Y Combinator

Stoke Space is a company dedicated to developing a fully reusable medium-lift rocket known as Nova, which aims to provide cost-effective and sustainable access to space. The company focuses on creating rockets that deliver satellites in a manner that is low-cost, on-demand, and capable of daily flights. By emphasizing environmental stewardship, Stoke Space seeks to significantly reduce atmospheric impact and facilitate dynamic space operations. With its vertically integrated design and manufacturing capabilities, the company is positioned to accelerate the growth of the space economy while promoting sustainable practices in the aerospace industry.

Offstream is a technology company specializing in climate data and analytics. It provides software solutions to help infrastructure projects manage and comply with carbon regulations, ensuring they meet local, national, and private sector standards. The company's platform offers project eligibility reviews, lifecycle assessments, personalized compliance roadmaps, and automated reporting, supporting carbon removal companies in achieving third-party certifications.

Silurian AI specializes in developing advanced artificial intelligence models to simulate Earth's systems, with a primary focus on weather patterns and climate change. Their platform combines cutting-edge regional weather forecasting and Earth system modeling, empowering governments and businesses to anticipate environmental challenges and make data-driven decisions for sustainable operations.

Paces is developing a data platform aimed at enhancing the development and operation of green infrastructure projects. By providing actionable data signals across 3,500 U.S. counties, the platform encompasses a variety of critical information, including environmental, permitting, zoning, interconnection data, and competition risks. Additionally, Paces offers modeled signals that assess climate risks, profitability forecasts, and parcel rankings. This granular data is tailored to specific land parcels and green infrastructure assets, enabling developers, operators, and investors to make informed decisions about profitable construction and investment in sustainable projects.

Carbonfact is a software company that specializes in conducting rapid life-cycle assessments to assist fashion brands in reducing their scope 3 emissions. The company serves over 150 fashion brands, collaborating with notable retailers such as Yoox Net A Porter and La Redoute. Its online platform features a comprehensive carbon footprint database, allowing fashion brands and accessory producers to upload and publicize their carbon emission data. This initiative empowers consumers to verify the carbon footprints of various products, thereby promoting sustainability within the fashion industry.

Orbillion Bio, Inc. is a food-tech company based in Fremont, California, focused on developing cultured meat products derived from heritage cattle breeds. Founded in 2019, the company utilizes small tissue samples from high-quality heritage animals to produce premium cell-based meat products. Orbillion Bio aims to harness the potential of cell-cultured meat to provide delicious and nutritious food that is sustainable and accessible. By sourcing heritage cell lines directly from farmers, the company emphasizes a commitment to quality and sustainability in its production processes.

Stoke Space is a company dedicated to developing a fully reusable medium-lift rocket known as Nova, which aims to provide cost-effective and sustainable access to space. The company focuses on creating rockets that deliver satellites in a manner that is low-cost, on-demand, and capable of daily flights. By emphasizing environmental stewardship, Stoke Space seeks to significantly reduce atmospheric impact and facilitate dynamic space operations. With its vertically integrated design and manufacturing capabilities, the company is positioned to accelerate the growth of the space economy while promoting sustainable practices in the aerospace industry.

Ziancao yuanzi is the green point consumption platform, serving China's most disadvantaged consumers. It relevant downstream resources tries to connect all the basic links in China's people's livelihood consumption value chain (including but not limited to clothing, food, housing, transportation, etc., temporary products, derivatives, physical consumables, virtual consumables, etc. small category), improve the modern market and circulation system, promote the organic connection between production and demand, and form a virtuous ecological system.

Alga Biosciences specializes in developing feed additives aimed at reducing agricultural methane emissions produced by cattle. Utilizing biochemistry, the company offers natural red seaweed and other feed additives that effectively mitigate enteric methane emissions in beef cattle and dairy cows. This innovative approach not only helps farmers reduce costs associated with livestock management but also contributes to broader environmental efforts to combat climate change and slow global warming. By targeting methane emissions at the source, Alga Biosciences plays a significant role in promoting sustainable agricultural practices.

Founded in 2021, Stralis Aircraft aims to decarbonize air travel and enhance passenger experience. The company focuses on developing hydrogen-electric aircraft, believing this technology offers a clean, lightweight, and cost-effective solution for sustainable flight.

Hedgehog develops technology for fungi cultivation that lowers costs and enables large-scale production. Its AI-driven discovery platform identifies microbiomes that support faster and more efficient fungal growth, enabling low-cost production of fungi-based products such as mushrooms, mycelium protein, feed amendments, and bulk animal feed. In addition to its platform, Hedgehog produces organic mushrooms for culinary use, known for a meaty umami flavor and nutritional benefits including fiber, protein, and antioxidants. The company was founded in 2022.

Bend is a financial technology company focused on supporting climate-friendly businesses through innovative solutions. It offers corporate cards specifically designed for these enterprises, enhancing their financial management while promoting sustainability. Additionally, Bend operates a climate assessment platform that transforms CO2e emissions data into a programmable and queryable format. This platform provides a comprehensive database of merchant-specific CO2e information and enables clients to estimate their carbon footprint based on spending. By facilitating the tracking of emissions and supporting companies in their efforts to reduce carbon output, Bend plays a crucial role in helping businesses navigate their sustainability goals and measure their supply chain impact.

Voltic operates solar-powered cargo ships, aiming to decarbonize the maritime freight industry. Its vessels, equipped with solar panels and batteries, offer zero-emission propulsion, reducing operational costs by 50-75% compared to traditional ships. They maintain standard transit speeds, enabling freight forwarders and cargo owners to lower greenhouse gas emissions, meet decarbonization regulations, and preserve delivery efficiency.

Canopi is a fintech company located in Palo Alto, California, dedicated to decarbonizing finance and cryptocurrency. The company operates a climate platform designed to measure and eliminate carbon emissions. Its platform automatically assesses, reduces, and removes emissions for clients, utilizing an API to support the development of climate-positive products. Through its innovative approach, Canopi aims to assist companies in achieving sustainability goals.

Cambio is a software company based in San Francisco, California, founded in 2021. It specializes in assisting commercial landlords and corporate tenants in achieving their net zero emission goals by decarbonizing their facilities. Cambio's platform enables clients to measure the carbon footprints of their buildings and identify high-impact retrofits that not only promote cost savings but also contribute to significant decarbonization efforts. Through its innovative approach, Cambio aims to support the commercial real estate industry in transitioning towards more sustainable practices.

ALT TEX is a biotechnology company that produces carbon-neutral fabric derived from post-industrial waste. It converts landfill-destined food waste into biodegradable bioplastic fibers, offering an eco-friendly alternative to synthetic fabrics for the fashion industry.

Bend is a financial technology company focused on supporting climate-friendly businesses through innovative solutions. It offers corporate cards specifically designed for these enterprises, enhancing their financial management while promoting sustainability. Additionally, Bend operates a climate assessment platform that transforms CO2e emissions data into a programmable and queryable format. This platform provides a comprehensive database of merchant-specific CO2e information and enables clients to estimate their carbon footprint based on spending. By facilitating the tracking of emissions and supporting companies in their efforts to reduce carbon output, Bend plays a crucial role in helping businesses navigate their sustainability goals and measure their supply chain impact.

Birch Biosciences develops a proprietary platform that uses artificial intelligence, bioinformatics, and high-throughput screening techniques to engineer enzymes. These enzymes efficiently break down plastic in a recycling process, producing virgin-quality, sustainable, and cost-competitive recycled outputs. This enables a circular plastics economy.

Posh specializes in automating the recycling of electric vehicle (EV) batteries through the use of robotic arms and computer vision technology. The majority of retired EV batteries retain approximately 80% of their original capacity, yet manual disassembly methods, which pose risks due to high voltage and potential fire hazards, are currently the norm. Posh's advanced automation system addresses these challenges by streamlining the disassembly process, making it safer and more efficient. This innovative approach not only enhances the sustainability of battery recycling but also facilitates broader access to affordable lithium-ion batteries, thereby contributing to the establishment of a circular economy in the electric vehicle sector. By 2030, the company anticipates the existence of 30 million retired battery packs, presenting a significant opportunity for resource recovery and environmental stewardship.

Carbonfact is a software company that specializes in conducting rapid life-cycle assessments to assist fashion brands in reducing their scope 3 emissions. The company serves over 150 fashion brands, collaborating with notable retailers such as Yoox Net A Porter and La Redoute. Its online platform features a comprehensive carbon footprint database, allowing fashion brands and accessory producers to upload and publicize their carbon emission data. This initiative empowers consumers to verify the carbon footprints of various products, thereby promoting sustainability within the fashion industry.

Carbon Crusher specializes in providing innovative road maintenance services aimed at reducing carbon footprints for public and private road owners and contractors. The company employs proprietary technology to recycle existing road materials on-site, utilizing a plant-based binder as a sustainable alternative to traditional bitumen. This approach not only stabilizes the base layer of the road but also promotes the development of carbon-negative infrastructure. By identifying problem areas and offering comprehensive service and support, Carbon Crusher enhances the durability and circularity of road systems, contributing to long-term road security and environmental sustainability.

Paces is developing a data platform aimed at enhancing the development and operation of green infrastructure projects. By providing actionable data signals across 3,500 U.S. counties, the platform encompasses a variety of critical information, including environmental, permitting, zoning, interconnection data, and competition risks. Additionally, Paces offers modeled signals that assess climate risks, profitability forecasts, and parcel rankings. This granular data is tailored to specific land parcels and green infrastructure assets, enabling developers, operators, and investors to make informed decisions about profitable construction and investment in sustainable projects.

Ordinary Seafood is a food-tech company focused on creating sustainable seafood alternatives through the use of plant protein and biotechnology. The company aims to address the challenges in the food system by providing delicious and healthy vegan-based seafood products. By leveraging innovative technologies, Ordinary Seafood seeks to offer consumers balanced options that align with their dietary preferences while promoting environmental sustainability.

Mooji Meats is a sustainable food manufacturing company that produces and sells plant-based steaks.

Enso is a creative impact agency founded in 2012 and headquartered in Santa Monica, California. The company leverages strategic, creative, and community-building skills to create positive change for the planet and individuals. It focuses on developing innovative ideas that challenge the status quo and have the potential for widespread scalability by fostering collaboration among brands, organizations, and individuals around shared missions. Additionally, Enso offers tools that enable rapid software creation, allowing business leaders, analysts, data scientists, and developers to collaboratively design workflows and enhance communication. Through its multifaceted approach, Enso aims to drive forward-thinking solutions that contribute to a better future.

Birch Biosciences develops a proprietary platform that uses artificial intelligence, bioinformatics, and high-throughput screening techniques to engineer enzymes. These enzymes efficiently break down plastic in a recycling process, producing virgin-quality, sustainable, and cost-competitive recycled outputs. This enables a circular plastics economy.

Phase Biolabs is a biotechnology company specializing in the development of carbon-neutral chemicals derived from carbon dioxide through fermentation processes.

Re-Mint operates a secondhand marketplace that integrates directly with a brand's e-commerce site, allowing customers to buy and sell items among themselves. By collaborating with brands, Re-Mint enhances their resale market offerings, providing a revenue-sharing model based on transaction fees. The platform not only facilitates direct transactions between users but also leverages transaction data to drive new sales for the brands involved. This approach enables consumers to engage in sustainable fashion practices while maintaining access to trendy apparel.

Circular is a subscription-based e-commerce platform focused on providing access to premium electronic devices while promoting sustainability. The company offers a range of products, including smartphones, laptops, headsets, gaming equipment, and smartwatches, allowing customers to rent these items on a monthly basis. By prioritizing customer experience and reducing waste, Circular aims to make subscribing to devices more advantageous than traditional ownership. This approach not only supports a waste-free circular economy but also addresses the issue of underutilization of electronic goods. Circular is committed to fostering a collaborative and meaningful workplace, enhancing both employee satisfaction and operational impact.

Plover Parametrics is a company that specializes in providing an insurance data platform focused on event-driven insurance. By leveraging unconventional data, Plover enables insurance carriers and brokers to develop innovative products that address the complexities of modern risk management. The company's software analyzes backtested loss ratios and claims payments, offering transparency that aids the insurance ecosystem in generating sustainable income. Plover's solutions are particularly beneficial for managing climate change insurance and reducing the costs associated with claims administration, ultimately contributing to a more efficient and impactful insurance landscape.

Aklimate is an IT company founded in 2021 and based in London, England, specializing in software solutions that support the transition to net zero. The company has developed a carbon management platform aimed at helping businesses of all sizes understand and manage their carbon emissions. Aklimate's platform provides tools for measuring, reducing, removing, and reporting carbon footprints, thereby assisting clients in minimizing their climate impact. By facilitating the adoption of carbon disclosure practices and science-based targets, Aklimate enables organizations to effectively navigate the complexities of carbon management and contribute to sustainability efforts.

Alga Biosciences specializes in developing feed additives aimed at reducing agricultural methane emissions produced by cattle. Utilizing biochemistry, the company offers natural red seaweed and other feed additives that effectively mitigate enteric methane emissions in beef cattle and dairy cows. This innovative approach not only helps farmers reduce costs associated with livestock management but also contributes to broader environmental efforts to combat climate change and slow global warming. By targeting methane emissions at the source, Alga Biosciences plays a significant role in promoting sustainable agricultural practices.

Seabound is a developer of innovative carbon capture systems aimed at reducing CO2 emissions from cargo ships. The company's technology integrates seamlessly with existing vessels, equipping them with an onboard device that captures emissions from exhaust and converts carbon dioxide into a solid form. This solidified carbon can be stored for future utilization or sequestration, significantly mitigating greenhouse gas emissions and pollution associated with maritime transport. Additionally, Seabound's carbon capture method enables the processing of carbon dioxide on land, producing limestone that can be sold directly or transformed into calcium oxide for secondary recycling. Through its advancements, Seabound contributes to the sustainability of shipping operations and supports efforts to combat climate change.

Posh specializes in automating the recycling of electric vehicle (EV) batteries through the use of robotic arms and computer vision technology. The majority of retired EV batteries retain approximately 80% of their original capacity, yet manual disassembly methods, which pose risks due to high voltage and potential fire hazards, are currently the norm. Posh's advanced automation system addresses these challenges by streamlining the disassembly process, making it safer and more efficient. This innovative approach not only enhances the sustainability of battery recycling but also facilitates broader access to affordable lithium-ion batteries, thereby contributing to the establishment of a circular economy in the electric vehicle sector. By 2030, the company anticipates the existence of 30 million retired battery packs, presenting a significant opportunity for resource recovery and environmental stewardship.

Unravel Carbon is a technology-driven company that provides a platform enabling enterprises to measure, monitor, reduce, and report their carbon emissions. By transforming corporate data into detailed carbon metrics across entire supply chains, the company supports organizations in their efforts to achieve sustainability. Unravel Carbon's AI-driven solutions automate the creation of climate strategies and regulatory reports, streamlining decarbonization processes for businesses. With a focus on integrating climate-conscious decisions into everyday practices, Unravel Carbon aims to foster a zero carbon economy and promote sustainability for future generations.

Circular is a subscription-based e-commerce platform focused on providing access to premium electronic devices while promoting sustainability. The company offers a range of products, including smartphones, laptops, headsets, gaming equipment, and smartwatches, allowing customers to rent these items on a monthly basis. By prioritizing customer experience and reducing waste, Circular aims to make subscribing to devices more advantageous than traditional ownership. This approach not only supports a waste-free circular economy but also addresses the issue of underutilization of electronic goods. Circular is committed to fostering a collaborative and meaningful workplace, enhancing both employee satisfaction and operational impact.

Greenwork is a software company based in San Francisco, California, founded in 2021. It focuses on connecting workforce training programs with students seeking employment, particularly in sectors such as solar energy, energy efficiency, electric vehicles, logistics, and various trades. The platform enables students to manage their training, prepare resumes, and connect with potential employers. Additionally, Greenwork supports sustainability-oriented companies and construction contractors by facilitating collaboration on electrification projects. Its software allows users to build networks of contractor partners across multiple trades, offering valuable data on subcontractors and tools for monitoring construction spending. This approach aims to enhance the construction industry's capacity to deliver high-quality projects while promoting higher wages and reducing carbon emissions.

Perfekto is an innovative online retail platform focused on delivering subscription-based boxes of imperfect produce to consumers in Latin America. The company curates and sells fruits and vegetables that may be deformed, disproportionate, or slightly damaged, yet retain the same taste and freshness as their aesthetically perfect counterparts. By providing these products, Perfekto not only offers a sustainable alternative to conventional grocery shopping but also fosters a community of conscientious consumers who prioritize quality and flavor over appearance. This model effectively reduces food waste while making fresh produce accessible to a broader audience.

Jupe is a housing technology startup that specializes in creating portable shelter units designed for rapid deployment in various environments, including music festivals and disaster relief zones. The company's innovative shelters are flexible and customizable, allowing them to be easily relocated as needed. Each unit is equipped with features such as dimmable LED track lighting, a continuous double-battery system, and multiple USB charging stations and outlets for convenience. Jupe's autonomous, solar-powered tent structures provide temporary housing solutions for individuals displaced by emergencies, such as natural disasters or conflicts, enabling them to remain close to their families while they rebuild their lives.

Phykos is a climate-focused company that safely removes carbon dioxide from the atmosphere by cultivating fast-growing seaweeds in the open ocean. This process enables corporations and governments to meet their climate change commitments.

Enso is a creative impact agency founded in 2012 and headquartered in Santa Monica, California. The company leverages strategic, creative, and community-building skills to create positive change for the planet and individuals. It focuses on developing innovative ideas that challenge the status quo and have the potential for widespread scalability by fostering collaboration among brands, organizations, and individuals around shared missions. Additionally, Enso offers tools that enable rapid software creation, allowing business leaders, analysts, data scientists, and developers to collaboratively design workflows and enhance communication. Through its multifaceted approach, Enso aims to drive forward-thinking solutions that contribute to a better future.

Abatable is a specialized platform focused on high-quality carbon offsetting, specifically designed to assist companies in managing their hard-to-abate emissions. By providing diversified portfolios of trusted carbon offsets, Abatable simplifies the complexities of the voluntary carbon markets. This enables corporate buyers, carbon project developers, and intermediaries to access credible climate solutions. The company emphasizes transparency and reliability, helping clients build effective strategies for achieving net-zero emissions while ensuring a significant positive impact on the environment and society. Through its innovative approach, Abatable aims to drive meaningful climate action and facilitate the transition to a more sustainable future.

Carbonfact is a software company that specializes in conducting rapid life-cycle assessments to assist fashion brands in reducing their scope 3 emissions. The company serves over 150 fashion brands, collaborating with notable retailers such as Yoox Net A Porter and La Redoute. Its online platform features a comprehensive carbon footprint database, allowing fashion brands and accessory producers to upload and publicize their carbon emission data. This initiative empowers consumers to verify the carbon footprints of various products, thereby promoting sustainability within the fashion industry.

Verde is a digital platform focused on enhancing access to working capital loans for small and medium farmers in Brazil. By providing a more agile and transparent approach to rural credit, Verde simplifies the loan application process through digital means. The platform not only facilitates access to loans but also offers additional financial services, such as insurance and digital banking, aimed at supporting the growth of farmers' businesses. Through its innovative solutions, Verde enables farmers to obtain the necessary financial resources more efficiently, thereby promoting sustainable agricultural development in the region.

Ferveret specializes in innovative liquid cooling technology tailored for data centers, drawing inspiration from the cooling systems used in nuclear power plants. The company aims to address the significant inefficiencies in data center operations, where approximately 40% of electricity is squandered on cooling. By employing subcooled nucleate boiling, Ferveret's technology effectively reduces chip temperatures, leading to enhanced server performance, a 96% reduction in cooling costs, and a 68% decrease in capital expenditures. Additionally, its solutions contribute to a 40% reduction in carbon emissions, making data centers more sustainable while improving overall efficiency.

Greenwork is a software company based in San Francisco, California, founded in 2021. It focuses on connecting workforce training programs with students seeking employment, particularly in sectors such as solar energy, energy efficiency, electric vehicles, logistics, and various trades. The platform enables students to manage their training, prepare resumes, and connect with potential employers. Additionally, Greenwork supports sustainability-oriented companies and construction contractors by facilitating collaboration on electrification projects. Its software allows users to build networks of contractor partners across multiple trades, offering valuable data on subcontractors and tools for monitoring construction spending. This approach aims to enhance the construction industry's capacity to deliver high-quality projects while promoting higher wages and reducing carbon emissions.

BluumBio specializes in bioremediation technologies and services, offering scalable solutions for businesses. It uses bacteria and plants to consume toxic chemicals, cleaning up pollution efficiently.

Enso is a creative impact agency founded in 2012 and headquartered in Santa Monica, California. The company leverages strategic, creative, and community-building skills to create positive change for the planet and individuals. It focuses on developing innovative ideas that challenge the status quo and have the potential for widespread scalability by fostering collaboration among brands, organizations, and individuals around shared missions. Additionally, Enso offers tools that enable rapid software creation, allowing business leaders, analysts, data scientists, and developers to collaboratively design workflows and enhance communication. Through its multifaceted approach, Enso aims to drive forward-thinking solutions that contribute to a better future.

Canopi is a fintech company located in Palo Alto, California, dedicated to decarbonizing finance and cryptocurrency. The company operates a climate platform designed to measure and eliminate carbon emissions. Its platform automatically assesses, reduces, and removes emissions for clients, utilizing an API to support the development of climate-positive products. Through its innovative approach, Canopi aims to assist companies in achieving sustainability goals.

Planet A Foods specializes in producing cocoa-free chocolate. The company focuses on local food production with minimal environmental impact, aiming to reduce global carbon emissions.

Jupe is a housing technology startup that specializes in creating portable shelter units designed for rapid deployment in various environments, including music festivals and disaster relief zones. The company's innovative shelters are flexible and customizable, allowing them to be easily relocated as needed. Each unit is equipped with features such as dimmable LED track lighting, a continuous double-battery system, and multiple USB charging stations and outlets for convenience. Jupe's autonomous, solar-powered tent structures provide temporary housing solutions for individuals displaced by emergencies, such as natural disasters or conflicts, enabling them to remain close to their families while they rebuild their lives.

Heimdal is developing innovative carbon capture technology designed to profitably remove CO2 from the atmosphere. Their process aims to permanently store captured carbon dioxide, contributing to global decarbonization efforts.

Current Foods specializes in creating plant-based alternatives for popular seafood items. Utilizing plants and biotechnology, they aim to replicate the taste and texture of tuna and salmon without environmental or ethical concerns.

Alltruists is a subscription-based platform designed to engage children and families in community service projects. The company delivers themed boxes twice a month, each focused on a significant global issue such as homelessness, clean water, hunger, or climate action. These kits include learning materials, STEM-inspired activities, and hands-on crafts that encourage children to explore and understand these important topics while participating in friendly volunteer projects. By providing resources that facilitate meaningful engagement, Alltruists aims to foster a sense of social responsibility and awareness among young individuals, allowing them to learn and contribute from the comfort of their homes.

Orbillion Bio, Inc. is a food-tech company based in Fremont, California, focused on developing cultured meat products derived from heritage cattle breeds. Founded in 2019, the company utilizes small tissue samples from high-quality heritage animals to produce premium cell-based meat products. Orbillion Bio aims to harness the potential of cell-cultured meat to provide delicious and nutritious food that is sustainable and accessible. By sourcing heritage cell lines directly from farmers, the company emphasizes a commitment to quality and sustainability in its production processes.

Purpose Finance is a financial technology company dedicated to aligning users' financial activities with their values. It aims to transform finance into a force for good by creating a more transparent, equitable, and sustainable economy. Founded by a diverse team with extensive experience in engineering, design, and finance, Purpose Finance adopts a design-led and impact-focused approach to developing its financial products. The company offers a digital banking platform that provides individuals with tools and resources to grow personal wealth while assisting businesses in securing the capital and partnerships needed to thrive with a mission-aligned audience. Through its innovative services, Purpose Finance empowers users to build a sustainable economy that reflects their ethical and financial aspirations.

Noya is a company focused on combating climate change through innovative carbon capture technology. By retrofitting existing industrial cooling towers, Noya integrates a non-toxic chemical blend that efficiently captures carbon dioxide without requiring physical alterations to the equipment. This approach allows industries to reduce their carbon footprints while simultaneously generating a valuable resource, as the captured CO2 is sold to companies that utilize it as a raw material. Noya's mission is to accelerate the global transition towards a carbon-negative future, positioning itself as a key player in the development of sustainable solutions for environmental challenges.

Thryft streamlines Instagram-based selling by consolidating the multi-step process into a single checkout link. It facilitates easy shipping at competitive rates and provides a user-friendly dashboard for managing sales and orders.

Noya is a company focused on combating climate change through innovative carbon capture technology. By retrofitting existing industrial cooling towers, Noya integrates a non-toxic chemical blend that efficiently captures carbon dioxide without requiring physical alterations to the equipment. This approach allows industries to reduce their carbon footprints while simultaneously generating a valuable resource, as the captured CO2 is sold to companies that utilize it as a raw material. Noya's mission is to accelerate the global transition towards a carbon-negative future, positioning itself as a key player in the development of sustainable solutions for environmental challenges.

Juicy Marbles is a food-tech company specializing in the production of thick, juicy, and marbled plant-based steaks. Utilizing proprietary protein texturing technology, the company creates whole cuts of plant-based meat designed to closely resemble and taste like traditional animal-derived products. Juicy Marbles aims to provide a diverse range of meat alternatives that match the taste, price, and convenience of conventional meats, thus facilitating a shift towards healthier eating habits. The company's vision includes a commitment to significantly reduce meat consumption by 2030, contributing to a more sustainable future for the meat industry.

Future Fields is a Canadian company based in Edmonton, founded in 2018, that specializes in producing sustainable components for scientific applications through insect biotechnology. Utilizing its innovative EntoEngine™ platform, the company harnesses the genetic capabilities of fruit flies to generate environmentally friendly and economically viable biomolecules. Future Fields focuses on developing insect-based recombinant proteins, which serve as essential growth components for cell culture. By doing so, the company aims to reduce the environmental impact associated with traditional protein production while enhancing social benefits. Its work supports the agriculture industry in producing cost-effective cell-based foods, contributing to a more sustainable future.

Stoke Space is a company dedicated to developing a fully reusable medium-lift rocket known as Nova, which aims to provide cost-effective and sustainable access to space. The company focuses on creating rockets that deliver satellites in a manner that is low-cost, on-demand, and capable of daily flights. By emphasizing environmental stewardship, Stoke Space seeks to significantly reduce atmospheric impact and facilitate dynamic space operations. With its vertically integrated design and manufacturing capabilities, the company is positioned to accelerate the growth of the space economy while promoting sustainable practices in the aerospace industry.

Micro Meat is a technology company focused on advancing the production of cultivated meat through innovative cellular agricultural methods. It specializes in providing manufacturing, integration, and consulting services to cultivated meat producers, enabling them to produce various forms of meat and fat using sustainable, animal-free, and plant-based components. The company has developed patent-pending macro carriers made from 3D, biocompatible, and biodegradable materials that facilitate the growth of cells and tissues in bioreactors, eliminating the need for traditional animal farming. This approach not only supports the efficient scaling of clean meat production but also promotes sustainability by reducing the reliance on antibiotics and minimizing the risk of zoonotic viruses, making it a significant player in the shift towards more environmentally friendly and ethically produced food sources.

Living Carbon is a public benefit corporation based in San Francisco, California, founded in 2019 by Maddie Hall and Patrick Mellor. The company leverages advanced biotechnology to enhance the natural ability of plants, particularly trees, to capture and store carbon dioxide (CO2). By improving photosynthesis, inhibiting photorespiration, increasing growth rates, and shortening tree growing cycles, Living Carbon aims to create more durable wood for building and manufacturing applications while addressing climate change. The company's ultimate goal is to restore balance to the planet's metabolic processes through innovative forest biotechnology solutions.

CarbonChain is a developer of a carbon accounting platform designed to assist organizations in tracking, reporting, and reducing greenhouse gas emissions throughout their supply chains. The platform is particularly focused on high-emission industries such as metals, mining, agriculture, and manufacturing. By enabling companies to identify their emissions-related transactions, CarbonChain helps them take proactive measures to mitigate their environmental impact and adapt to increasing carbon prices. This capability not only aids firms in understanding the climate implications of their procurement choices but also supports their transition towards a net-zero economy.

Future Fields is a Canadian company based in Edmonton, founded in 2018, that specializes in producing sustainable components for scientific applications through insect biotechnology. Utilizing its innovative EntoEngine™ platform, the company harnesses the genetic capabilities of fruit flies to generate environmentally friendly and economically viable biomolecules. Future Fields focuses on developing insect-based recombinant proteins, which serve as essential growth components for cell culture. By doing so, the company aims to reduce the environmental impact associated with traditional protein production while enhancing social benefits. Its work supports the agriculture industry in producing cost-effective cell-based foods, contributing to a more sustainable future.

Minimum develops a real-time platform that serves as a single source of truth for carbon accounting. Its software calculates a business's carbon footprint, provides personalized coaching to reduce emissions, and helps plan an effective route to net-zero.

Current Foods specializes in creating plant-based alternatives for popular seafood items. Utilizing plants and biotechnology, they aim to replicate the taste and texture of tuna and salmon without environmental or ethical concerns.

Solugen, Inc. is a specialty chemicals company based in Houston, Texas, founded in 2016. It focuses on producing industrial chemicals through the application of biotechnology and green chemistry, specifically utilizing plant-derived substitutes to replace petroleum-based products. The company offers a range of products, including BioPeroxide, a carbon-negative hydrogen peroxide, and BioChelate, a biodegradable chelant. Other offerings include ScavSol, a multivalent metal sequestrant for energy applications, ScaleSol, an alternative to phosphonates for scale control, and CorrSol, which addresses corrosion and fouling. Solugen's innovative approach combines fermentation and petrochemical processing along with advancements in synthetic biology and enzymatic technology, enabling it to create environmentally friendly chemicals from bio-based feedstocks. Its solutions cater to diverse industries such as agriculture, cleaning, energy, and water, contributing to reduced costs and lower carbon emissions while promoting sustainability.

UrbanKisaan develops advanced agricultural technologies, focusing on hydroponic and vertical farming. Their GeneRush technology accelerates crop breeding, enabling farmers to increase yields, enhance nutritional content, and improve resilience while using significantly less water and land than conventional methods.

SINAI Technologies, established in 2017 and headquartered in San Francisco, specializes in enterprise decarbonization software. Its platform monitors, analyzes, and provides actionable recommendations to reduce carbon emissions across various departments and processes within a company. Key modules include carbon footprint tracking, low carbon scenario analysis, carbon pricing design, and target setting. The software enables organizations to automate carbon analysis and reporting, fostering a more sustainable and efficient business environment.

C16 Biosciences develops palm oil alternatives through microbial fermentation, producing high-performance lipids and oils to replace palm-derived ingredients in food, beauty, and consumer products. Using its fermentation platform, the company aims to deliver sustainable ingredients without conventional palm oil supply chains, reducing environmental impact. It markets Palmless, a platform for sustainable ingredients, and has introduced Torula oil, a bioactive oil with reported benefits for skin and hair health. Founded in 2017 and based in New York, C16 Biosciences serves food manufacturers, refiners, traders, and brands by providing reliable, environmentally friendly ingredients across beauty, personal care, home care, and food markets.

Culdesac Inc. is a real estate development company based in San Francisco, California, focused on creating car-free residential neighborhoods in the United States. Established in 2018, the company's first project is in Tempe, Arizona, where it aims to build the first car-free neighborhood from scratch in the country. This innovative approach prioritizes pedestrian accessibility and eco-friendly living by eliminating parking spaces for residents while providing designated areas for visitors. The neighborhood will feature essential services such as grocery stores, coffee shops, coworking spaces, and market halls, allowing residents to engage with their community directly from their doorsteps. Culdesac's vision is to reimagine urban living by putting people before cars, fostering a sustainable and vibrant lifestyle.

NODE ECO, Inc. is a housing systems company based in Seattle, Washington, that focuses on providing sustainable residential building services in the Western United States. Established in 2018, NODE is developing a platform to create zero-emission homes using a patent-pending system that addresses key challenges in residential construction. The company aims to deliver high-quality, turnkey homes in significantly reduced time and cost, employing fewer resources compared to traditional methods. Customers can select from various models, floor plans, and finish options, all while incorporating advanced building features such as non-toxic materials, solar energy solutions, and energy storage systems. This approach enables the construction of homes that are not only environmentally friendly but also tailored to individual preferences and lifestyles.

Wren is a company that develops a web application designed to assist individuals and organizations in achieving carbon neutrality by tracking and offsetting their CO2 emissions. Founded in 2019 and headquartered in San Jose, California, Wren aims to create tools that empower users to take action against climate change. By offering a subscription service, the company not only provides valuable resources for users but also generates funding to support its ongoing initiatives. Wren's approach focuses on building a sustainable business model to effectively address the challenges posed by climate change.

Metsä Group is a forerunner in the sustainable bioeconomy utilizing renewable wood from sustainably managed northern forests. It focuses on wood supply and forest services, wood products, pulp, paperboards, and tissue and greaseproof papers, using northern wood as its main raw material. Metsä Group has operations in about 30 countries and is committed to the sustainable use of renewable wood from northern forests. It is a major player in the forest industry sector.

Solugen, Inc. is a specialty chemicals company based in Houston, Texas, founded in 2016. It focuses on producing industrial chemicals through the application of biotechnology and green chemistry, specifically utilizing plant-derived substitutes to replace petroleum-based products. The company offers a range of products, including BioPeroxide, a carbon-negative hydrogen peroxide, and BioChelate, a biodegradable chelant. Other offerings include ScavSol, a multivalent metal sequestrant for energy applications, ScaleSol, an alternative to phosphonates for scale control, and CorrSol, which addresses corrosion and fouling. Solugen's innovative approach combines fermentation and petrochemical processing along with advancements in synthetic biology and enzymatic technology, enabling it to create environmentally friendly chemicals from bio-based feedstocks. Its solutions cater to diverse industries such as agriculture, cleaning, energy, and water, contributing to reduced costs and lower carbon emissions while promoting sustainability.

ThriveAgric is a technology-driven agribusiness company empowering smallholder farmers across Africa. It provides access to finance, data-driven advisory services, and connects farmers with local and global markets for their produce.

Prometheus Fuels is a company focused on the production of carbon-neutral fuels aimed at reducing atmospheric CO2 levels. By extracting carbon dioxide from the air, Prometheus transforms it into gasoline and jet fuel, resulting in hydrocarbon fuels that have no net impact on greenhouse gas emissions. This innovative approach allows automotive and aviation industries to transition from traditional fossil fuels to high-performance, zero-net carbon alternatives, contributing to environmental sustainability while meeting energy demands.

Entocycle Ltd, established in 2014 and headquartered in London, specializes in producing insect-based protein for animal feed. The company cultivates black soldier fly larvae in an automated system that monitors and analyzes their growth and environment. Entocycle sources organic waste from farms, factories, and catering industries to mass-produce insects as a sustainable protein source. It supplies its products primarily to feed suppliers, retailers, food, and agricultural industries, aiming to accelerate the global transition towards sustainable protein.

Solugen, Inc. is a specialty chemicals company based in Houston, Texas, founded in 2016. It focuses on producing industrial chemicals through the application of biotechnology and green chemistry, specifically utilizing plant-derived substitutes to replace petroleum-based products. The company offers a range of products, including BioPeroxide, a carbon-negative hydrogen peroxide, and BioChelate, a biodegradable chelant. Other offerings include ScavSol, a multivalent metal sequestrant for energy applications, ScaleSol, an alternative to phosphonates for scale control, and CorrSol, which addresses corrosion and fouling. Solugen's innovative approach combines fermentation and petrochemical processing along with advancements in synthetic biology and enzymatic technology, enabling it to create environmentally friendly chemicals from bio-based feedstocks. Its solutions cater to diverse industries such as agriculture, cleaning, energy, and water, contributing to reduced costs and lower carbon emissions while promoting sustainability.

Culdesac Inc. is a real estate development company based in San Francisco, California, focused on creating car-free residential neighborhoods in the United States. Established in 2018, the company's first project is in Tempe, Arizona, where it aims to build the first car-free neighborhood from scratch in the country. This innovative approach prioritizes pedestrian accessibility and eco-friendly living by eliminating parking spaces for residents while providing designated areas for visitors. The neighborhood will feature essential services such as grocery stores, coffee shops, coworking spaces, and market halls, allowing residents to engage with their community directly from their doorsteps. Culdesac's vision is to reimagine urban living by putting people before cars, fostering a sustainable and vibrant lifestyle.

The Good Food Institute is a nonprofit think tank dedicated to transforming the global food system to benefit the planet, people, and animals. By collaborating with scientists, businesses, and policymakers, GFI focuses on enhancing the appeal, affordability, and accessibility of plant-based and cultivated meat products. Operating as an international network, GFI promotes alternative proteins as vital solutions for addressing climate change, global health, food security, and biodiversity challenges. The organization provides marketing, design, legal, and media services to support early-stage companies producing clean and plant-based food products, helping them succeed in the marketplace. Additionally, GFI connects students, scientists, and entrepreneurs with opportunities across academic and commercial sectors, thereby enhancing the quality and promotion of plant-based alternatives in various foodservice settings.

C16 Biosciences develops palm oil alternatives through microbial fermentation, producing high-performance lipids and oils to replace palm-derived ingredients in food, beauty, and consumer products. Using its fermentation platform, the company aims to deliver sustainable ingredients without conventional palm oil supply chains, reducing environmental impact. It markets Palmless, a platform for sustainable ingredients, and has introduced Torula oil, a bioactive oil with reported benefits for skin and hair health. Founded in 2017 and based in New York, C16 Biosciences serves food manufacturers, refiners, traders, and brands by providing reliable, environmentally friendly ingredients across beauty, personal care, home care, and food markets.

Enveritas is a non-profit organization founded in 2016 and based in New York City that focuses on sustainability verification for coffee producers. The company aims to address systemic barriers hindering the application of effective solutions to alleviate poverty among smallholder coffee growers. Through its innovative platform, Enveritas offers data and insights that facilitate sustainability solutions tailored for smallholder communities, allowing farmers to engage in the sustainable coffee market regardless of their farm's size, location, or affiliation. By providing an alternative approach to traditional certification and verification methods, Enveritas seeks to empower coffee farmers and promote sustainable practices within the industry.

Spero Foods, Inc. is a company that specializes in producing and selling alternative dairy products, focusing primarily on cream cheese. Founded in 2016 and headquartered in Oakland, California, Spero employs innovative food science and process engineering to create mainstream plant-based dairy alternatives. The company aims to provide healthy food options for all individuals, positioning itself as a disruptor in the traditional dairy market. Spero Foods' products are available through various channels, including wholesalers, retail stores, and online platforms across the United States. The company has gained recognition for its innovative approach and has received awards from notable organizations such as Fast Company, NEXTY, and The Food Network. Its products can be found in over 3,500 authorized locations, including major retailers like Kroger, Whole Foods, Publix, and Sprouts.

Ovipost is an innovative startup focused on enhancing cricket farming through technology. It aims to optimize the conditions necessary for maximizing egg yield while minimizing losses of crickets during the process. Ovipost provides a suite of tools designed to assist farmers in addressing common challenges, such as determining the appropriate volume of cricket eggs, thereby improving overall efficiency. By leveraging automation and scalable solutions, the company seeks to reduce labor costs and transform cricket farming from a traditional practice into a more technology-driven process. Additionally, Ovipost's systems contribute to food security by enabling insect farms to convert resources into nutritionally dense protein, supporting both agricultural sustainability and ecological balance. The company is part of Y Combinator's winter class, positioning itself at the forefront of the insect farming industry.

Shone Automation is a company focused on transforming the shipping industry through the development of autonomous retrofitted ships. Its innovative platform utilizes artificial intelligence to provide a digital co-pilot for container vessels, enhancing safety and environmental sustainability in ocean trade. By minimizing risks and reducing fuel consumption, Shone Automation aims to support shipowners in protecting their crew and the marine ecosystem. Through its advanced technology, the company seeks to make maritime operations more efficient and eco-friendly.

Solugen, Inc. is a specialty chemicals company based in Houston, Texas, founded in 2016. It focuses on producing industrial chemicals through the application of biotechnology and green chemistry, specifically utilizing plant-derived substitutes to replace petroleum-based products. The company offers a range of products, including BioPeroxide, a carbon-negative hydrogen peroxide, and BioChelate, a biodegradable chelant. Other offerings include ScavSol, a multivalent metal sequestrant for energy applications, ScaleSol, an alternative to phosphonates for scale control, and CorrSol, which addresses corrosion and fouling. Solugen's innovative approach combines fermentation and petrochemical processing along with advancements in synthetic biology and enzymatic technology, enabling it to create environmentally friendly chemicals from bio-based feedstocks. Its solutions cater to diverse industries such as agriculture, cleaning, energy, and water, contributing to reduced costs and lower carbon emissions while promoting sustainability.

Entocycle Ltd, established in 2014 and headquartered in London, specializes in producing insect-based protein for animal feed. The company cultivates black soldier fly larvae in an automated system that monitors and analyzes their growth and environment. Entocycle sources organic waste from farms, factories, and catering industries to mass-produce insects as a sustainable protein source. It supplies its products primarily to feed suppliers, retailers, food, and agricultural industries, aiming to accelerate the global transition towards sustainable protein.

Modular Science is a company focused on revolutionizing vegetable farming through the development of specialized modular machines. These machines are designed to automate a vast majority of processes involved in agriculture, aiming to enhance food production while promoting health benefits for both humans and the environment. By leveraging advanced automation technology, Modular Science seeks to streamline farming operations, ultimately making vegetable farming more efficient and sustainable.

WaterFX is a manufacturer specializing in sustainable solar desalination systems designed to enhance the availability and reliability of freshwater generation. The company employs concentrated solar still technology to convert unusable saltwater into potable water, utilizing any treatable source. By integrating a peer-to-peer connected water network, WaterFX enables users to access a more dependable and sustainable water service. Through its innovative approach, the company aims to address global freshwater challenges by providing efficient and eco-friendly solutions for water scarcity.

Solugen, Inc. is a specialty chemicals company based in Houston, Texas, founded in 2016. It focuses on producing industrial chemicals through the application of biotechnology and green chemistry, specifically utilizing plant-derived substitutes to replace petroleum-based products. The company offers a range of products, including BioPeroxide, a carbon-negative hydrogen peroxide, and BioChelate, a biodegradable chelant. Other offerings include ScavSol, a multivalent metal sequestrant for energy applications, ScaleSol, an alternative to phosphonates for scale control, and CorrSol, which addresses corrosion and fouling. Solugen's innovative approach combines fermentation and petrochemical processing along with advancements in synthetic biology and enzymatic technology, enabling it to create environmentally friendly chemicals from bio-based feedstocks. Its solutions cater to diverse industries such as agriculture, cleaning, energy, and water, contributing to reduced costs and lower carbon emissions while promoting sustainability.

UtilityScore is a company that offers a comprehensive tool for evaluating utility costs, including electricity, natural gas, water, and sewer rates, through a national database. Founded in 2015 by Brian Gitt and based in Oakland, California, UtilityScore provides personalized recommendations for home efficiency improvements and solar energy solutions based on users' home addresses. The platform enables potential homebuyers and renters to understand their utility costs and savings associated with various home improvement projects, such as solar installations, new windows, and HVAC upgrades. By assessing these factors, UtilityScore helps individuals make informed decisions regarding the costs of buying, renting, and renovating homes while connecting them with suitable home improvement contractors.

Copia operates an online platform that connects businesses with surplus food to those in need. Its real-time matching system streamlines critical connections between donors like restaurants and recipients such as homeless shelters, reducing food waste while addressing hunger.

New Story is a non-profit organization established in 2014, based in Atlanta, Georgia, that focuses on innovative solutions to combat global homelessness. The organization aims to create a more inclusive housing market for low-income families by implementing three core interventions that ensure housing solutions are fair, affordable, and dignified. New Story engages in funding services that facilitate the construction of safe and sustainable homes, transforming tent slums into viable communities for families in precarious situations, particularly across Latin America. By collaborating with incentivized partners, New Story seeks to address the urgent need for housing and improve living conditions for vulnerable populations worldwide.

GiveMeTap is a London-based company founded in February 2010 by Edwin Mensah, dedicated to increasing access to clean drinking water globally. The company produces stainless steel water bottles that allow customers to refill for free at partnered cafes and shops, creating a network designed to reduce plastic waste. Profits from the bottle sales fund sustainable water, sanitation, and irrigation projects in Africa, providing five years of clean water for individuals in need with each purchase. In addition to its core offerings, GiveMeTap develops a mobile application that helps users track their water refills and consumption. The company has received multiple awards for its corporate social responsibility initiatives, highlighting its commitment to environmental sustainability and social impact.

Tule offers a precision irrigation management system using Actual Evapotranspiration (ET) data. It provides real-time monitoring of water usage across fields, tracks plant water stress levels, and offers actionable insights for informed irrigation decisions.

Soylent is a pioneering company in the food technology sector, known for producing nutritious meal replacement products that offer a complete blend of protein, carbohydrates, fats, and essential vitamins and minerals. Founded in 2013, the company emerged from a desire to create a simpler and more efficient food source, and has since established itself as a significant player in the food tech industry. Headquartered in Los Angeles, California, Soylent's mission is to provide sustainable and affordable nutrition that is both appealing and accessible to a wide range of consumers. Its products are designed to meet the nutritional needs of individuals in convenient packaging, making healthy eating more manageable.

CO2Stats is a company that provides software solutions to help website owners understand and manage the energy consumption and carbon emissions associated with their sites. By calculating the greenhouse gas footprint of site visits, CO2Stats takes into account factors such as visitor and server locations, computer types, and local fuel mixes. The company not only offers insights into electricity usage but also assists users in reducing their carbon footprint. To further support sustainability efforts, CO2Stats purchases Green-E certified Renewable Energy Certificates each month to offset the carbon emissions generated by the websites it monitors. Users can access their environmental statistics and certificates through a CO2Stats badge displayed on their site.