European Investment Bank is a key financial institution of the European Union that finances projects across Europe and beyond to promote sustainable development. It focuses on climate action, innovation, regional development, and infrastructure, providing financing through loans, guarantees, and advisory services to public and private sectors; supports large-scale infrastructure, technology development, and access to capital for enterprises; aligns with EU priorities such as the European Green Deal and digital transformation, including initiatives like InvestEU and Ukraine's recovery. It operates globally with a significant presence in the EU and neighboring regions, aiming to boost growth, create jobs, and improve living standards, while upholding transparency, accountability, and stakeholder engagement.

InnoEnergy is a European organization established in 2010 by the European Institute of Innovation and Technology to industrialize clean tech innovation and enable a global net-zero economy. It finances seed and early-stage climate and clean-tech companies across Europe and the United States, aiming to de-risk ventures and accelerate scale. Beyond funding, InnoEnergy develops the workforce and strengthens the clean-tech value chain through education and collaboration with industry, finance, policy, and academia in 21 EU countries and the US. By 2024 it had supported more than 1,400 companies, with over 100 active portfolio firms, and it tracks a potential CO2e reduction of 0.3 gigatons by 2030. The organization promotes industrial champions and talent development through programs, events, and partnerships that advance technologies in energy storage, batteries, wave energy, decarbonization, and other clean-tech sectors.

Breakthrough Energy is a global platform that accelerates clean energy innovation to meet rising electricity demand and address climate change. It identifies and supports early-stage companies across manufacturing, electricity, agriculture, transportation, and building, aiming to transform these sectors through affordable, reliable, zero-emission technologies. The organization scouts opportunities, partners with innovators, and deploys capital and resources to advance breakthrough solutions in areas such as carbon removal, cement decarbonization, hydrogen, sustainable metals, geothermal energy, and energy storage. Its approach emphasizes discovery, development, and deployment of breakthroughs, and it engages with researchers, entrepreneurs, and partners through outreach and newsletters to attract new innovations for a clean energy future.

The European Bank for Reconstruction and Development is an international financial institution that provides project financing for banks, industries, and businesses, supports new ventures and investments in existing companies, and collaborates with public authorities to privatize and restructure municipal services. It offers a range of banking products and services, including loans, equity and quasi-equity investments, guarantees, advisory services, trade finance, and loan syndication across sectors such as energy, infrastructure, manufacturing, agribusiness, finance, ICT, and services. Through policy reform dialogue and partnerships with private and public sector actors, it promotes market-oriented reforms and private sector development across Europe, Central Asia, the Middle East and North Africa. Headquartered in London, it operates with a regional focus across Southeastern and Central Europe, the Baltics, Eastern Europe and beyond, supporting sustainable growth and environmental and governance standards.

Lowercarbon Capital is a venture capital firm based in Jackson, Wyoming, that backs climate technology companies with the goal of reducing CO2 emissions, removing carbon from the atmosphere, and enabling sustainable solutions across multiple sectors. The firm invests in energy, transportation, industrial materials, and agriculture, supporting portfolio companies from concept through product launch and providing strategic guidance, industry connections, and a commitment to scientific rigor. It emphasizes market-driven solutions to accelerate the transition to a low-carbon economy and has highlighted partnerships with companies including Antora, Crux, and Commonwealth Fusion Systems.

Energy Impact Partners is a New York-based private investment firm that focuses on the energy transition. It makes venture, growth, credit, and infrastructure investments across global energy, sustainability, and technology sectors, targeting areas such as energy efficiency, clean energy, smart grids, energy storage, and cybersecurity for critical infrastructure. The firm connects entrepreneurs with influential corporate partners to scale innovative climate-tech solutions and deliver strategic value to portfolio companies and corporate partners. With over $2.5 billion in assets under management, Energy Impact Partners operates globally from its New York base and maintains a broad network of industry players to support portfolio growth and decarbonization across markets.

The European Innovation Council is a Brussels-based European Union organization established in 2018 to support deep‑tech innovation by helping startups, researchers and technology transfer activities move ideas toward market. It operates a portfolio of programs including Pathfinder, Accelerator, Transition, STEP Scale Up and Pre-Accelerator, and collaborates with partners to provide funding, mentorship and resources across the innovation lifecycle. The council emphasizes high-impact, science‑driven technologies with broad societal benefit and promotes inclusion, with initiatives to involve women‑led projects. It engages the wider ecosystem through awards, events and community initiatives and monitors impact through data platforms. By coordinating with private investors and other stakeholders, it aims to accelerate the scale-up of European deep‑tech firms and strengthen Europe’s position in global technology leadership.

High-Tech Gründerfonds is a Germany-based venture capital firm established in 2005 that funds early-stage technology startups in Germany. Based in Bonn with an office in Berlin, it supports companies across software, information technology, digital and industrial tech, life sciences, chemistry, IoT, energy, and related fields by providing initial capital and subsequent funding, complemented by active guidance from investment managers. The firm typically acts as a lead investor and cooperates with other investors to help portfolio companies advance from concept to market, with a focus on startups that have begun commercial operations. By combining financing with hands-on support, HTGF aims to help high-potential founders develop their technology, validate products, and scale within the German market.

Alumni Ventures is a venture capital firm based in Manchester, New Hampshire, with offices in New York, Boston, Menlo Park, Chicago, London, and Tokyo. It enables accredited investors, especially alumni networks, to access diversified venture opportunities by co-investing alongside leading venture capital firms. Through funds, syndicates, and investing clubs, it sources opportunities across stages and geographies, conducts rigorous due diligence, and aims for transparent, founder-friendly support. The firm backs a diversified portfolio of startups, including more than 1,600 companies, and has attracted substantial committed capital and a large community of individual investors, underscoring its mission to democratize access to venture capital while partnering with established VC firms.

Chevron is a global integrated energy company with exploration, production, refining and marketing operations worldwide. Through upstream and downstream activities, it engages in crude oil and natural gas exploration, development, production, refining of crude oil into petroleum products, and the distribution of fuels and chemicals. The company emphasizes delivering affordable and reliable energy while pursuing lower carbon intensity through technology and efficiency improvements to support a transition to cleaner energy. Operating across diversified markets, Chevron serves customers in energy, chemicals and related sectors and pursues innovations to enhance performance and energy security.

Antler is a global venture capital firm and startup incubator based in Singapore that invests in early-stage technology companies and supports startups across sectors including healthcare, finance, consumer, and software. It builds a worldwide community of co-founders and provides access to talent, mentors, and expert advisors, along with expansion support and capital to help teams form, validate business models, and grow internationally. Antler emphasizes long-term partnerships with portfolio companies, continuing to back ventures through growth stages as they scale.

Vireo Ventures is a European seed- and pre-seed stage venture capital firm based in Berlin that invests in startups focused on energy, mobility, electrification, and related technologies. The firm targets European technology companies driving decarbonization and green transformation, including areas such as decentralized renewable energy, energy storage and green hydrogen, smart infrastructure for e-mobility, and data-driven technologies across industries. Vireo provides mentorship, strategic advice, and access to its network to support portfolio companies' growth, with emphasis on environmental, social, and governance considerations in its investment decisions.

SOSV is a global venture capital firm that provides early-stage and seed investments alongside structured accelerator programs and deeply resourced facilities to accelerate product development. Focused on deep tech, human and planetary health, and cross-border software, SOSV backs startups from pre-seed onward and runs programs that accelerate technical development, regulatory strategy, and fundraising. The firm maintains labs and engineering spaces with specialist staff in multiple regions, including the United States and Asia, to support portfolio companies in biosafety, chemistry, mechatronics, analytics, and electrical engineering. Programs such as HAX and other live events offer founders access to prototyping, testing, and investor networks. Annually, SOSV makes around sixty pre-seed investments (up to roughly $550k each) and participates in numerous follow-on rounds, leveraging a global portfolio and extensive co-investor network to help deeply technical startups scale and reach markets.

Congruent Ventures is a climate-focused venture capital firm based in Oakland, California, that backs early-stage companies across North America developing transformative climate and sustainability solutions. The firm operates across four themes—Mobility and Urbanization, the Energy Transition, Food and Agriculture, and Sustainable Production and Consumption—and provides funding from formation capital through Series A to help founders scale efficiently. It manages more than $1 billion in AUM across early-stage climate funds, making it one of the largest climate-focused portfolios in early-stage venture. Congruent Ventures partners with entrepreneurs to build companies that address environmental challenges while maximizing impact with minimal resources.

SET Ventures is an Amsterdam-based European venture capital firm founded in 2007 that focuses on energy technology and digital solutions for the energy transition. It invests in startups across Europe at early to growth stages, with emphasis on smart energy generation, distribution and storage, energy use, and related ICT and enabling technologies. The firm backs companies delivering scalable business models around intelligent software and hardware for energy efficiency, smart buildings, microgrids, electric mobility, and industrial processes, aiming to accelerate the shift to a carbon-free energy system. SET Ventures typically takes board seats to support portfolio companies through growth, drawing on its experience across multiple funds and exits to help scale.

CDP Venture Capital is a leading Italian venture capital fund manager with about €4.9 billion in assets under management across 15 direct and indirect funds, investing to accelerate strategic sectors and sustain Italian growth within a broad ecosystem that includes a national accelerator network and the XJOBS job board. The group operates from Rome and Milan and concentrates on sustainability, entrepreneurship, and responsible value creation for the Italian market, publishing annual financial reviews and supporting portfolio companies through strategic partnerships and new vehicles; notable milestones include the appointment of Emanuele Levi as Chief Executive and General Manager, a strategic partnership with TIM to generate industrial, commercial, and technological synergies, and the launch of Lumen II, a seed-stage vehicle focused on insurtech, fintech, digital health and cybersecurity. The portfolio activity is evidenced by ISAAC's €14 million funding round, underscoring portfolio maturity.

NGP Energy Capital Management is a private equity firm headquartered in Irving, Texas, that specializes in energy investments across the value chain. Founded in 1988, it backs opportunities in oil and gas exploration and production, development, midstream and oilfield services, energy efficiency, natural gas gathering, power technology, and other energy-related businesses, with exposure to water resources, food and agriculture, and related sectors. The firm allocates capital across the investment cycle, including growth, buyouts, and co-investments, and pursues opportunities primarily in North America, supported by offices in Irving, Houston, London, Santa Fe, and Stamford. It emphasizes deep energy industry expertise and aims to create value through strategic partnerships with entrepreneurs while prioritizing responsible investing and risk-adjusted returns.

Khosla Ventures is a California-based venture capital firm founded in 2004 that provides capital and strategic support to technology-driven startups across early- to late-stage cycles. It pursues opportunities in AI, digital health, healthcare technologies, sustainability, fintech, consumer and enterprise technology, and other frontier areas, focusing on innovative business models and world-class teams. The firm emphasizes a contrarian, long-term approach and seeks to help entrepreneurs address meaningful societal and economic challenges through science, technology, and design.

Clean Energy Ventures is a Boston-based venture capital firm that backs seed- and early-stage climate technology startups across North America, Europe, and Israel. The firm targets technologies and business models with scale potential in areas such as energy storage, grid connectivity, renewable energy production, clean transportation, and the water–energy nexus, aiming to achieve substantial greenhouse gas reductions. It operates as the venture capital arm of Clean Energy Venture Group and is registered as an investment adviser, providing capital plus mentorship and strategic guidance to portfolio companies, including support in technical diligence, patent development, talent acquisition, and marketing.

Climate Capital is a San Francisco-based venture capital firm focused on climate technology, investing in early-stage startups that create infrastructure for the energy transition, resilience, and sustainable materials. The firm emphasizes a networked approach, leveraging a broad founder and co-investor ecosystem to identify promising climate tech opportunities and provide access to follow-on funding rounds. Its portfolio covers areas such as energy storage, grid expansion, AI-driven materials discovery, carbon removal, and circular supply chains, aiming to back a high volume of companies annually and deliver scalable impact by helping reduce greenhouse gas emissions.

Mitsubishi UFJ Capital is a Tokyo-based venture capital firm established in 1974 that funds seed, development-stage and startup companies in Japan, focusing on life sciences, healthcare, biotechnology, information technology, electronics and other high-technology sectors such as fintech and AI. It pursues cross-border opportunities and investment syndication, often collaborating with MUFG and international partners to support portfolio companies’ growth and access to overseas markets, and to connect Japanese portfolio companies with strategic partners and potential exits.

BP is a global integrated energy company engaged in the entire energy value chain, from upstream exploration and production of oil and natural gas to downstream refining, marketing, and trading of petroleum products, as well as shipping services to support distribution worldwide. The company also pursues growth in renewable and low-carbon energy, including wind, solar, and biofuels through its Alternative Energy initiatives. BP operates Air BP, its aviation fuels division, supplying AVGAS and kerosene jet fuels and servicing airlines and general aviation at airports across many countries. By combining large-scale traditional energy operations with investment in renewables, BP aims to meet current energy needs while pursuing a low-carbon transition.

MassVentures is a Massachusetts-based venture capital firm established in 1978 as a quasi-public entity to support seed and early-stage startups in the Commonwealth's innovation economy. It funds high-growth ventures from concept to commercialization and focuses on deep tech areas such as quantum computing, clean energy, AI, and biotech, alongside information technology, healthcare, cybersecurity, e-commerce, mobile, manufacturing, and robotics. The organization is governed by an independent board and backed by experienced investment professionals, and it provides funding, mentorship, strategic guidance, and non-dilutive grants through programs including MV Capital, MV Accelerate, and MV Spinouts, often in collaboration with academic institutions. MassVentures has funded more than 190 companies and has played a key role in expanding Massachusetts' innovation ecosystem by building inclusive teams and connecting founders with capital and expertise.

Energy & Environment Investment, Inc. is a Tokyo-based venture capital firm dedicated to the environment and energy sectors. Founded in 2006, it aims to create sustainable economic, environmental, and social outcomes through innovation and entrepreneurship by supporting new business creation and scaling growth across frontier technologies. The firm focuses on three core areas: Energy Transition (next-generation energy businesses, distributed renewables, carbon removal, energy management, and storage), Mobility and Transportation (EV infrastructure, batteries, autonomous driving, and logistics automation), and Smart Society (circular economy, climate tech, carbon credits, and smart infrastructure). Leveraging a cross‑sector network of corporations and startups, it connects partners and helps form strategic alliances that advance portfolio companies. Based in Tokyo, the firm seeks to enable Japan’s market to the world by backing ventures that promote sustainable prosperity for the economy, the environment, and society.

Prelude Ventures is a San Francisco-based venture capital firm that concentrates on early-stage investments in climate-focused startups. It supports companies developing solutions to mitigate climate change across sectors including built environment, carbon management, computing, energy, food and agriculture, manufacturing and industrials, and mobility. Founded in 2013, the firm seeks to back category-defining companies with high potential for climate impact and scalable growth, providing capital and strategic guidance to help portfolio companies scale their technology and market reach.

Global Brain is an independent venture capital firm based in Tokyo, founded in 1998, that backs technology startups worldwide and provides hands-on support and open innovation with large corporate partners. The firm targets early to growth-stage opportunities across sectors such as artificial intelligence, space, education, HR tech, life sciences, enterprise software, and consumer tech, with a global footprint in Europe, North America, Africa and Asia-Pacific. It has managed over 2.7 billion in assets and invested more than 1.4 billion across more than 1,300 deals, supporting hundreds of active portfolio companies and achieving a track record of IPOs and M&A exits. Global Brain emphasizes transformative growth through active portfolio management, strategic resources, and collaborations with corporate partners and institutional investors. The firm operates flagship funds and co-investment programs, and maintains engagement with a broad ecosystem to accelerate innovation.

Toyota Ventures is the corporate venture capital arm of Toyota Motor, based in Los Altos, California. It makes early-stage investments in frontier technology companies worldwide, focusing on artificial intelligence, autonomy, mobility, robotics, climate tech, energy, materials, and related digital innovations. The firm seeks startups whose technology or business models can advance Toyota's operations or strategic objectives, offering more than capital, including strategic guidance, product collaboration, and access to Toyota's resources and global network. Founded in 2017, Toyota Ventures manages funds including the Frontier Fund and the Climate Fund to support companies pursuing transformative technologies and climate solutions.

Voyager Ventures is an early-stage venture capital firm focused on frontier energy, industrial, and climate technology companies. It partners with founders modernizing the base layer of the economy across energy production and distribution, advanced manufacturing, critical materials, applied AI, and compute, providing capital and strategic guidance to pre-seed and seed-stage startups. The firm leverages a global network of investors, service providers, and experts to help portfolio companies validate concepts, enter markets, and scale, with investments spanning energy generation and storage, materials production, software and AI, built environment, and carbon management. Voyager Ventures manages about $475 million in assets across three funds and operates from hubs in San Francisco and Brisbane.

Starlight Ventures is a Miami-based venture capital firm founded in 2017 that backs founders applying breakthrough science and technology to address global challenges. The firm focuses on energy transition, industrial biology, space technology, and novel computing and communications platforms, and it invests globally across stages with a patient, long-term approach. It emphasizes technical depth, resilience, and close collaboration with founders, aiming to support durable progress through permanent capital and long development timelines. The firm backs companies advancing frontier technologies in areas such as fusion energy, space infrastructure, quantum computing, critical materials, industrial decarbonization, and life sciences, seeking to build infrastructure and platforms that enable scalable social and economic impact. Starlight prioritizes rigorous assessment of technical risk and ongoing partnerships to help founders navigate multiple development cycles.

Union Square Ventures is a New York-based venture capital firm founded in 2003 that backs internet-focused companies across the early to growth stages. It concentrates on the applications layer of the web, internet services and web services that create large networks and network effects, with additional interest in mobile, marketplaces, developer tools, learning, fintech, health, climate tech, cryptonetworks, and blockchain-enabled opportunities. The firm typically makes initial investments around $1 million and can participate up to about $20 million in a single company, often taking a lead role and actively collaborating with founders. Its portfolio includes companies across major tech hubs such as New York, San Francisco, London, and Berlin, reflecting a global approach to identifying opportunities at scale in the internet economy.

Future Energy Ventures is a Germany-based venture capital firm with a global reach that backs ready-to-scale digital energy technology startups across Europe, the United States and Israel to accelerate the energy transition. It focuses on energy, cities, and frontier technologies, typically investing in Series A and beyond and leveraging an integrated collaboration platform that connects corporate partners with portfolio companies for funding, mentoring and commercial opportunities. The network includes strategic investors led by E.ON, with participation from companies such as BASF, Bosch, Shell and Philips, and it provides fundraising support and recruiting services, occasionally taking board or observer seats and sometimes leading rounds. With hubs in Germany, Israel and Silicon Valley, the firm supports portfolio growth through access to customers, partners and expertise across multiple regions. Originating in Essen, Germany, Future Energy Ventures closed a significant fund in 2025 to accelerate independent energy futures.

Safar Partners is a Cambridge, Massachusetts-based venture capital firm founded in 2018 that backs seed- to growth-stage technology startups. The firm sources opportunities from the research ecosystem at MIT, Harvard, and the University of Rochester and focuses on platform technologies in cleantech and advanced materials, AI/IT and robotics, and life sciences and medical devices. Safar Partners leverages university connections and an advisory network to support portfolio companies through their lifecycle while integrating ESG considerations into its investment decisions. The firm aims to generate strong returns by funding early-stage ventures with the potential to scale technologically and commercially within the United States.

DCVC is a deep-tech venture capital firm based in Palo Alto, California, with activities in San Francisco, that funds companies applying advanced science and engineering to major global challenges. The firm backs early- and growth-stage startups across artificial intelligence, exascale computing, climate tech, engineering, materials science, robotics, space, water, biology, defense, security, and other deep-tech sectors, and maintains specialized units such as DCVC Bio focused on life sciences. DCVC emphasizes scientifically rigorous teams and data-driven approaches, collaborating with researchers and entrepreneurs to accelerate development through AI, automation, and data-centric methods. It operates as a registered investment adviser and supports ambitious founders developing transformative technologies across software, big data, healthcare, and energy.

MCJ is a venture capital firm founded in 2019 and based in Boston that backs exceptional founders transforming energy, industry and infrastructure through technology. It focuses on clean energy solutions, industrial transformation and resilient infrastructure, supporting portfolio companies and talent through the MCJ Collective, a vetted member network connecting leaders with opportunities. The firm also operates a media platform, including the Inevitable podcast, which highlights perspectives critical to its portfolio and the broader transition to energy and industrial tech. Through its integrated approach—financing, talent development and media—MCJ aims to accelerate deployment of next‑generation energy and industrial technologies and to publish thought leadership on topics such as energy and AI.

SMBC Venture Capital is the venture capital arm of Sumitomo Mitsui Banking Corporation, focusing on growth equity and buyouts across information technology, life sciences, services, and manufacturing. Founded in 2005 and headquartered in Tokyo with an office in Osaka, it leverages the SMBC network to connect portfolio companies with large corporates, talent, and specialists, providing stage-appropriate, coordinated support through its integrated team. The firm pursues a long-term, growth-focused approach and invests across industries and stages, aiming to back companies that improve lives and address social challenges. Its portfolio has included more than 400 companies that have achieved initial public offerings, reflecting its emphasis on value creation alongside entrepreneurs.

CAS Star is a venture capital firm based in Xi’an, China, with an additional office in Beijing. It invests in high-tech sectors such as optoelectronic chips, artificial intelligence, biotechnology, aerospace, smart manufacturing, information technology, energy, oncology, advanced manufacturing, SaaS, and space technology, and it actively participates in technology-driven incubation. The firm aims to build a scientific and technological entrepreneurial ecosystem by collaborating with research institutions, angel funds, incubators, and entrepreneurship training to support technology entrepreneurs.

FJ Labs is a New York-based venture capital firm that focuses on marketplaces and consumer-facing startups. It is stage-agnostic, backing seed and Series A rounds, with an investment range of fifty thousand to five million dollars. Founded in 2015 by Fabrice Grinda, the firm leverages its network and experience in the marketplace sector to support founders aiming for rapid growth. The firm maintains a broad portfolio across e-commerce, on-demand services, fintech, and related technologies, with notable investments in Alibaba, Coupang, Delivery Hero, Beepi, BrightRoll, Betterment, Adore Me, and Earnest. FJ Labs emphasizes partnerships with visionary founders and uses its sector expertise to help portfolio companies scale and achieve expansion.

At One Ventures is a San Francisco-based venture capital firm founded in 2020 that backs early-stage startups using disruptive deep tech to improve planetary health and redefine industry economics. The firm seeks companies that can upend traditional unit economics while dramatically reducing environmental footprint and advance regenerative, scalable business models across sectors such as energy, ag-tech, battery technology, drone delivery, biodiversity restoration, and related technologies. It pursues a global investment reach, supporting seed and Series A companies across the United States, Canada, Europe, Asia, Africa, the Middle East and Oceania. Beyond capital, At One Ventures provides hands-on support in talent acquisition, operations, marketing and IP strategy to help founders build healthy, scalable businesses. The firm emphasizes a net-positive mission and leverages experience from collaborations with major technology players to help portfolio companies grow.

Braemar Energy Ventures is a New York-based venture capital firm that concentrates exclusively on technology and communications opportunities in the energy sector. Founded in 2003, the firm leverages the energy-industry experience of its principals to identify promising energy-technology companies and guide them through strategic development and financing to scale, with a focus on early-stage opportunities in energy technology, mobility, power, infrastructure and related sectors. It has backed notable players such as ChargePoint, EnerNOC, Enerkem and CarbonFree, reflecting a commitment to accelerating the energy transition by supporting portfolio companies from inception to growth.

ITOCHU Corporation is a historic, diversified trading company that traces its origins to 1858 and operates as a sogo shosha, engaging in domestic and overseas trade of textiles, machinery, chemicals, metals, energy, minerals, food, and related goods, as well as investments and activities in insurance, finance, construction, real estate, and warehousing through its global network. The group supports IT and services through units such as ITOCHU Technology Ventures, which backs information technology startups, and ITOCHU Techno-Solutions, which provides end-to-end IT lifecycle services including consulting, system integration, and outsourcing. With a presence in more than 80 countries, the company leverages its broad commercial and technological capabilities to connect suppliers and buyers while coordinating technology-enabled services across its network. In sum, ITOCHU combines trading breadth with strategic investments and IT-focused capabilities to create value across multiple industries worldwide.

SFC Capital is a venture capital firm in the United Kingdom that focuses on early-stage investments, including pre-seed and seed rounds, mainly within the UK. Founded in 2012, it backs a broad range of sectors such as software, technology, e-commerce, consumer, enterprise software, fintech, digital health, food technology, and mobile. The firm combines an angel network with seed funds to provide capital and strategic support to British startups, offering access to SEIS- and EIS-qualifying opportunities and hands-on guidance to help portfolio companies scale.

Gigascale Capital is a venture capital firm founded in 2023 and based in Palo Alto, California, that backs early-stage companies developing technologies and infrastructure to advance the physical economy and climate impact. The firm focuses on supporting ventures across clean energy, advanced manufacturing, grid infrastructure, and physical artificial intelligence. It emphasizes investments in technologies that are cheaper, faster, and cleaner, and provides early-stage funding and guidance to help translate research into deployable, scalable infrastructure. The team combines technical, operational, and commercial expertise to help portfolio companies transition from research to large-scale deployment.

BoxGroup, founded in 2009, is a New York-based venture capital firm that backs early-stage technology startups, typically at pre-seed to Series A, across sectors including consumer, enterprise software, fintech, healthcare, life sciences, SaaS, marketplaces, e-commerce, climate tech, and frontier technologies. The firm emphasizes supporting solo founders and bold ideas, evaluating teams with conviction and aiming to fund ventures at the start of emerging markets. Investment sizes vary from tens of thousands to around a million dollars, with a global outlook and a stated focus on New York City, Silicon Valley, and Los Angeles, though geography is not a constraint. BoxGroup operates as a boutique investor in the early stages of portfolio companies, often engaging without taking board seats.

Founders Fund is a San Francisco-based venture capital firm that invests in science and technology companies across all stages, with a focus on transformational technologies and long-term impact. It backs startups addressing difficult problems in sectors such as aerospace, artificial intelligence, energy, information technology, software, advanced manufacturing and defense-related tech, and it emphasizes a founder-friendly approach that provides support with minimal interference. The firm has backed prominent companies including SpaceX, Palantir, Facebook and Airbnb, reflecting a history of early backing for high-growth ventures. Founders Fund seeks global opportunities and partners with entrepreneurs to navigate rapid technological change, from seed to growth investments.

TechEnergy Ventures is the corporate venture capital arm of Techint Group's Tecpetrol, focused on accelerating the energy transition by investing in early-stage to growth technology companies worldwide. It targets disruptive technologies in hydrogen and clean fuels, CCUS, sustainable lithium extraction and processing, electrification, clean power, and related minerals. The firm seeks to support portfolio companies with scale-up capabilities and value-added resources drawn from the Techint Group, including engineering expertise, regulatory guidance, and market insights. While headquartered in Buenos Aires, it pursues opportunities across Europe, the United States, and Latin America, and aims to enable decarbonization through strategic investments and operational support.

AP Ventures is a London-based venture capital firm, the investment arm of Anglo American Platinum Limited, focused on funding startups and growth companies that apply platinum group metals to solve global challenges. The firm backs ventures across sectors that deploy PGMs in energy, mobility, and industrial applications, including hydrogen infrastructure and low-carbon hydrogen production, electrolysis, energy storage, and high-performance materials. It supports technologies related to hydrogen storage, distribution, fuel cell systems, and end-use applications such as fuel cell electric mobility, as well as related durability electronics, water treatment, sensors, and medical devices. AP Ventures seeks globally oriented investments in companies with patentable technologies and a track record of technical and commercial progress, spanning clean tech, materials, and manufacturing. The firm emphasizes a specialist team with expertise in chemistry, materials science, engineering, and finance, and pursues opportunities that advance energy transition, resource efficiency, and sustainable growth.

Demeter Partners is a private equity and venture capital firm focused on the energy transition and environmental sustainability. Based in Paris, it invests across seed to growth and infrastructure opportunities in eco-industries, eco-energies, green technology, water and waste treatment, energy efficiency, and related sectors. The firm typically pursues minority investments and seeks board representation, often partnering on European deals with occasional North American activity. It funds startups, growth-stage companies, and infrastructure projects aligned with climate and sustainability goals, including renewable energy and environmental services, with equity investments generally ranging from about €0.5 million to €30 million across its portfolio, and manages multiple funds dedicated to the energy transition and related technologies.

Doral Energy-Tech Ventures is the corporate venture arm of Doral Group, investing in companies that develop and commercialize energy technology solutions.

General Catalyst is a venture capital firm that funds early-stage and growth companies across sectors including consumer, enterprise software, fintech, crypto, and healthcare. Based in San Francisco with offices in Cambridge, Massachusetts and other locations, it provides capital and strategic guidance to help entrepreneurs build scalable, durable businesses. The firm emphasizes the use of technology, including artificial intelligence, to accelerate growth and drive meaningful impact. General Catalyst partners with management teams to support product development, go-to-market strategies, and organizational growth, aiming to back companies with potential for wide adoption and long-term value creation, rather than focusing solely on near-term exits.

Mizuho Capital is the venture capital arm of Mizuho Financial Group, based in Tokyo, Japan. It invests in innovative startups and growth-stage companies, leveraging the Mizuho ecosystem (including Mizuho Bank, Mizuho Securities, and Mizuho Trust & Banking) to support portfolio companies. The firm focuses on information technology and biotechnology, while also backing opportunities across internet-related services, healthcare, manufacturing, and services sectors. It originated in 2002 through the merger of Fujigin Capital, Tokyo Venture Capital and IBJ Investment, and is part of a broader corporate group with ties to Mizuho Bank. The firm has a history of portfolio companies going public and maintains a recognized presence in Japan's venture capital landscape.