SOSV is a global venture capital firm that supports early-stage startups through active, founder-first development programs. Its flagship initiatives HAX and IndieBio provide facilities, engineering resources, services, and laboratory equipment to accelerate product development and prepare companies for subsequent funding rounds. SOSV focuses on deep technology across health, environmental, and cross-border software sectors, aiming to solve human and planetary health challenges. In addition to providing capital, the firm emphasizes intensive programmatic support to help portfolio companies move quickly from seed toward growth, including customer acquisition and scale. The firm operates globally with a bias toward startups targeting rapid international expansion, especially in Asia, and tends to back a small cohort of high-potential companies to accelerate their progress and attract leading investors.

Established in 2020, the European Innovation Council supports innovative startups and researchers with promising ideas, focusing on early-stage companies with positive environmental, social, or governance impacts. It co-invests alongside private investors.

Founded in 2014, Closed Loop Partners is a New York-based investment firm focused on driving sustainable profitability through early-stage investments. It operates across three key businesses: an investment group (Closed Loop Capital Management), an innovation center (Center for the Circular Economy), and an operating group (Closed Loop Builders). The firm aims to scale businesses that advance the transition to a circular economy, generating net-positive environmental and social outcomes.

Founded in Singapore in 2017, Antler is an early-stage venture capital firm that invests globally. It focuses on backing exceptional founders from day one, offering a global community network of co-founders, talent, advisors, expansion support, and capital across various sectors such as technology, healthcare, finance, consumer goods, and more.

Green Angel Ventures, founded in 2013 and based in London, England, is a venture capital firm that focuses on early-stage investments in climate innovation. The company specializes in identifying and supporting inventions that address climate change across various sectors, including energy, carbon removal, nature-based solutions, food and agriculture, transport, industry, and recycling. By evaluating impactful projects and providing necessary funding, Green Angel Ventures aims to foster the growth of innovative solutions that can effectively combat climate challenges on a global scale.

Founded in 2010, EIT InnoEnergy is a leading European innovation engine focused on Sustainable Energy. It invests in early-stage climate tech and energy companies across Europe and the US, providing equity minority investments and added value services to de-risk projects.

Founded in 2015, FJ Labs is a New York-based venture capital firm focusing on stage-agnostic investments in marketplaces and consumer-facing startups. Their investment range varies from $50,000 to $5,000,000, typically at seed or series A stages.

Breakthrough Energy Ventures is an investor-led venture capital firm based in Kirkland, Washington, focused on climate and energy technology. It makes minority investments across seed, early, and later stages in companies delivering environmental services, climate technology, and cleantech solutions. The firm seeks scalable technologies that provide reliable, affordable power while reducing greenhouse gas emissions and supports innovations that address energy access, infrastructure, and transportation needs. Its mission emphasizes patient, impact-oriented investing to accelerate the transition to low-emission energy systems.

Established in 2001, Sustainable Development Technology Canada (SDTC) is a Canadian organization that funds and supports innovative cleantech projects. It focuses on moving groundbreaking technologies to market, creating jobs, driving economic growth, and promoting environmental benefits. SDTC operates independently but collaborates with various stakeholders from private industry, academia, and governments.

Daphni is a Paris-based venture capital firm founded in 2015 that backs technology startups with European DNA and international growth ambitions. It targets companies across Europe and the United States and emphasizes user-oriented products. The firm operates a community called daphnipolis, a network of entrepreneurs, executives, academics, artists and advisors, plus a digital platform intended to enhance efficiency and transparency in the investment process.

Advantage Capital Partners is a United States‑based venture capital firm that provides growth equity, debt, and mezzanine financing to small and mid‑market companies, with a focus on underserved communities and state and local economic development. The firm invests across sectors including manufacturing, technology, business services, life sciences, and energy, and also supports real estate development projects with equity and debt. It typically makes initial investments ranging roughly from half a million to ten million in companies with modest sales, and may participate in larger follow‑on rounds or co‑invest with other firms. It uses senior debt, mezzanine debt, subordinated loans, and government‑guaranteed lending, and often pursues equity positions through preferred shares or convertible notes. Advantage Capital operates nationwide in the United States, with roots in New Orleans and offices in multiple states, and has backed thousands of jobs and housing projects as part of its mission to expand inclusive economic growth.

Alumni Ventures Group is a venture capital firm based in Manchester, New Hampshire, with offices across North America. It provides access to venture investing for individual accredited investors, particularly alumni networks, by offering diversified portfolios of venture opportunities and allowing members to invest alongside fellow alumni in ventures led by peers. The firm backs early-stage and later-stage opportunities across technology, consumer, healthcare, financial services, and other sectors, with a sector- and geography-agnostic approach. It typically invests between $10,000 and $3 million per deal and emphasizes the involvement of alumni connections and an institutional lead investor in opportunities. Alumni Ventures also offers focused funds to broaden participation, enabling accredited investors to access venture portfolios diversified by type, sector, stage, and geography. The model aims to democratize access to venture capital while maintaining rigorous selection standards through alumni networks.

High-Tech Gründerfonds Management GmbH is a venture capital firm based in Bonn, Germany, specializing in early-stage investments in high-tech startups. Established in 2005, the firm focuses on technology-driven companies across various sectors, including information and communication technology, life sciences, healthcare, automation, and cleantech. HTGF typically invests in companies that have been operational for no more than one year, aiming to contribute up to €0.6 million in initial funding and up to €3 million in follow-on financing. The firm seeks a minority stake, generally around 15%, and provides a subordinated loan convertible into equity, with deferred interest for up to four years to support liquidity. With a total investment volume of approximately €895.5 million across three funds, HTGF has successfully supported over 500 startups and attracted more than €2 billion in follow-on investments from external sources. The firm's investors include notable public and private entities, underscoring its role as a key player in fostering innovation and growth within the German startup ecosystem.

Ben Franklin Technology Partners of Southeastern Pennsylvania is a technology-focused capital provider based in Philadelphia, founded in 1982 to advance the region's technology community. The organization funds and supports technology companies across Pennsylvania, especially in information technology, health, and physical sciences, investing substantial capital in early-stage and established ventures. It has invested over 170 million dollars in more than 1,750 regional technology companies and has launched university-industry partnerships to translate scientific discoveries into commercial products, while seeding regional initiatives that strengthen the entrepreneurial ecosystem and create jobs.

Overture VC is a venture capital firm founded in 2021 and headquartered in Los Angeles, California. It focuses on early‑stage climate‑technology companies, providing capital and expertise to help them navigate government and regulatory challenges. The firm supports visionaries working toward a sustainable future.

SFC Capital is a United Kingdom based venture capital firm founded in 2012 that focuses on early-stage investments, including pre-seed and seed rounds, in sectors such as software, technology, e-commerce, consumer products, enterprise solutions, green technology, medical technology, and hospitality. It backs UK startups through an Angel Network and seed funds, providing capital and guidance and offering access to SEIS- and EIS-qualifying investment opportunities. The firm is described as a leading seed investor in the UK.

Founded in Sweden in 2009, Almi Invest is an active early-stage venture capital firm focusing on scalable startups across Sustainability, Industry, Tech, and Life Science sectors. With €430 million under management and over 1,000 investments since inception, the company supports startups from pre-seed to Series A stages, co-investing with private investors. Almi Invest offers engaged ownership, strategic guidance, active board participation, and access to an extensive investor network.

Chalmers Ventures is a Swedish venture capital firm based in Gothenburg that supports technology-driven companies through coaching, financing and business development. The firm invests across seed, early, and growth stages in Sweden, with programs that include incubation, startup camps and accelerator activities as well as a technology transfer program. It focuses on companies connected to the Gothenburg region and Sweden operating in information technology, communications, new materials, green tech, health tech and biotechnology, and seeks innovative ventures with growth potential. The firm typically makes minority investments and uses a staged funding approach, providing capital through various program phases and through balance sheet investments. It partners with ventures that participate in its programs, helping them advance from explore to scalable stages and achieve commercial success.

Lowercarbon Capital is a venture capital firm founded in 2018 and based in Jackson, Wyoming, that funds research and invests in companies developing technologies to reduce CO2 emissions and advance decarbonization, with a focus on energy, transportation, industrial materials, and agriculture.

Clean Energy Ventures is a venture capital firm focused on seed and early-stage investments in climate technology and advanced energy innovations. The firm targets technologies and business model innovations that address climate change and greenhouse gas emissions, with emphasis on energy storage, grid connectivity, renewable energy production, clean transportation, and the water-energy nexus. It seeks scalable solutions ready for commercial deployment and supports them with capital and guidance to accelerate growth. Headquartered in Boston, Massachusetts, Clean Energy Ventures is the venture capital arm of Clean Energy Venture Group and concentrates its activity in the United States and Canada, drawing on the group’s network and operational experience to help portfolio companies scale.

Founded in 2010, SVG Ventures is a venture capital firm based in Silicon Valley. It focuses on investing in early-stage technology companies operating within the agrifood, supply chain, sustainability, and climate sectors.

Established in 2020 by Amazon, the Climate Pledge Fund is dedicated to investing in innovative companies that focus on sustainable technologies and services. With an initial commitment of $2 billion, it aims to facilitate a transition to a low-carbon economy.

Established in 1999, Innovation Works is a prominent investor in Southwestern Pennsylvania's technology sector. It provides capital and resources to early-stage companies with high growth potential and significant regional impact, particularly focusing on robotics, AI, medical devices, retail technologies, and enterprise software.

Volta Circle is a London-based family office established in 2019 that focuses on investing in technology-driven startups aimed at transforming traditional linear economic systems into sustainable circular economies. The firm prioritizes innovations that prevent pollution, facilitate closed-loop consumption, and valorize waste, with the goal of creating abundance without waste. Volta Circle targets investments primarily in Seed to Series A stages, while retaining the capacity to follow on in later stages. Its investment areas include supply chain optimization, novel materials, recommerce platforms, responsible brands, waste management, and advanced recycling methods. The team operates from multiple locations, including Geneva, Milan, London, and Bangkok, and leverages its deep industry expertise and extensive commercial network to support founders in maximizing value, scaling their ventures, and making a significant impact in climate, food, and circularity sectors.

Established in 2001, The Icehouse is a not-for-profit organization based in Auckland, New Zealand. It supports small and medium-sized enterprise owners and entrepreneurs by providing growth assistance. Backed by the New Zealand government, it focuses on helping Kiwi founders build global companies.

Speedinvest is a venture capital firm based in Vienna, with offices in Berlin, Paris, London, Munich, and San Francisco, that focuses on early-stage technology investments across Europe, including Central and Eastern Europe. The firm backs seed to early growth rounds in areas including deep tech, fintech, health, industrial tech, marketplaces, consumer tech, software-as-a-service, and network effects, with a platform philosophy and hands-on support via an in-house Platform+ team that provides growth marketing, human resources, US business development, and networking assistance from day one. Typical investments range from a few hundred thousand euros up to about three million euros, with a preference for minority stakes up to around 20% and for taking co-entrepreneurial operational roles for six months to a year. Speedinvest was founded in 2011 and is known for combining capital with hands-on operational support to help portfolio companies scale.

Founded in Tokyo in 1998, Global Brain is a venture capital firm focusing on seed to late-stage investments across various sectors globally. They have invested in over 300 startups, facilitating 25 IPOs and 61 M&As through hands-on support services.

Regeneration.VC, based in Los Angeles, is an early-stage venture firm focused on advancing consumer-driven climate innovation rooted in circular and regenerative principles. The firm targets investments that span design, including materials and packaging, as well as consumer brands and products that promote sustainable use. Additionally, Regeneration.VC invests in reuse technologies, such as reverse logistics and marketplaces, designed to enhance environmental impact while also offering significant financial returns. Through its strategic approach, the company aims to support solutions that align economic growth with ecological sustainability.

MassVentures is a venture capital firm based in Waltham, Massachusetts, established in 1978 as a quasi-public corporation by the Massachusetts Legislature. The firm focuses on providing seed and early-stage funding to high-growth startups, facilitating their transition from concept to commercialization. MassVentures invests primarily in sectors such as information technology, healthcare, cybersecurity, e-commerce, mobile, manufacturing, and robotics. With a governance structure that includes an independent Board of Directors and management by experienced venture capitalists, MassVentures leverages the state's entrepreneurial spirit and innovation centers to support the Massachusetts innovation economy. The firm also offers accelerator programs to further assist emerging companies in their growth journey.

D3 Jubilee, with headquarters in Seoul and San Francisco, focuses on impact investment aimed at fostering entrepreneurial innovation that enhances the lives of low-income families, women, and immigrants while promoting environmental sustainability. The firm specializes in investing in information and communication technology (ICT) start-ups that demonstrate significant socio-environmental value, particularly in low-income regions including Korea, the United States, South America, Africa, and India. By redefining the role of capital, D3 Jubilee seeks to create positive social change and improve living conditions for underserved communities across the globe.

New Enterprise Associates is a venture capital firm founded in 1977 and based in Menlo Park, California, with offices in the United States, India and China. It makes investments across technology and healthcare startups at multiple stages, from seed to growth, including software, cloud, data, internet services, fintech, AI, e-commerce, and enterprise technology, as well as healthcare information technology, life sciences, medical devices, and biopharma. It also considers energy technology and infrastructure opportunities, such as solar, batteries and smart grids. The firm pursues a global approach, with activity in the United States, Asia and other regions, and supports companies through rounds of financing ranging from small to sizable investments as they scale. NEA focuses on building portfolios in software, IT services, consumer technology, and healthcare technology, backing ambitious entrepreneurs across sectors and geographies.

Congruent Ventures is a venture capital firm founded in 2017 and based in the San Francisco Bay Area. It specializes in early-stage investments in climate technology and sustainable development across North America, with a focus on mobility and urbanization, energy transition, food and agriculture, and sustainable production and consumption. The firm seeks technology companies that improve energy and resource efficiency and partners with teams capable of scaling hardware, software, or services. Its portfolio spans sectors such as transportation, consumer products, industrials, IT software, and related climate tech areas, reflecting a commitment to backing ventures that deliver measurable environmental impact.

K1W1, established in 1999, is a family office based in Auckland, New Zealand. It specializes in providing early and later-stage venture capital investments to startups and businesses within New Zealand.

BDC Capital is a Canadian investment firm that specializes in providing capital to climate technology companies across Canada.

Founded in 2006, Pacific Channel is New Zealand's leading venture creation and investment firm focused on start-up and early-stage life-science and clean-tech innovations. Through expertise, seed funds, and access to external capital, they create, build, and fund companies to develop products/services for global markets.

Founded in 1953, BDC Capital is a Canadian investment firm specializing in growth and expansion financing. It focuses on information technology, technology, energy, cleantech, and healthcare sectors across Canada.

Flat6Labs is a prominent accelerator and venture capital firm based in Cairo, Egypt, founded in 2011. It plays a crucial role in fostering the technology ecosystem in the MENA region by investing in seed and early-stage startups across various sectors, including transportation, mobile, big data, and virtual reality. With offices in multiple cities such as Abu Dhabi, Amman, Beirut, Jeddah, Manama, and Tunis, Flat6Labs supports over 100 innovative startups annually, empowering entrepreneurs to realize their ambitions. The firm offers a range of investment amounts from $50,000 to $500,000, catering to startups from pre-seed to pre-Series A stages. In addition to financial support, Flat6Labs provides a comprehensive suite of services, connecting startups with a vast network of business mentors, investors, and corporate partners, thereby enhancing their growth potential. The firm is committed to expanding its impact in emerging markets while maintaining its leadership position in the region's startup ecosystem.

Founded in 2011, DCVC is a venture capital firm based in Palo Alto, California. The firm invests in early-stage companies utilizing deep tech to solve complex problems across sectors such as artificial intelligence, exascale computing, climate, engineering, materials science, robotics, space, water, biology, defense, and security.

At One Ventures is a San Francisco–based venture capital firm that backs early-stage companies using disruptive deep technologies to upend the unit economics of established industries while dramatically reducing their environmental footprint. It seeks companies that pursue a world where humanity is a net positive to nature and looks for regenerative business models with potential to be healthy, scalable, and durable. The firm targets sectors including energy, cleantech, climate tech, ag-tech, food tech, technology, consumer products and services, and both B2B and B2C markets, primarily at seed and Series A stages, with a focus on products and services that can transform industries and advance planetary health.

BMW i Ventures is the corporate venture capital arm of Bayerische Motoren Werke, investing in technology companies that support BMW's current and future mobility, transportation, and services businesses. Based in Mountain View with offices in San Francisco and Germany, the firm pursues global investments, including North America, Europe, and Israel. It focuses on early to growth-stage opportunities in automotive technology, software, SaaS, AI and machine learning, hardware, energy, digital platforms, and related sectors such as supply chain, fintech, e-commerce, and oil and gas. BMW i Ventures seeks to accelerate portfolio companies by combining capital with strategic guidance, helping them scale quickly and deliver real-world impact across manufacturing, transportation, and services within BMW's ecosystem and beyond.

Fifth Wall is a venture capital firm focused on technology for the global real estate and built environment. Founded in 2016, it backs startups and growth-stage companies that develop real estate technology across sectors such as retail, office, residential, industrial and hospitality, as well as related climate and energy technologies. The firm aims to connect real estate owners and operators with entrepreneurial teams to enable strategic collaborations and transformational investments. It emphasizes solutions that improve efficiency, sustainability and tenant experiences, and maintains a broad network of strategic partners and investors from the real estate industry worldwide.

Maki.vc is a venture capital firm established in 2018 and located in Helsinki, Finland. The firm focuses on investing in early-stage companies, spanning from their inception to Series A and beyond. Maki.vc targets a diverse range of sectors, including deep tech, consumer products and services, healthcare technology, artificial intelligence, and machine learning. While the firm is rooted in the Nordics, it actively seeks opportunities on a global scale, particularly in countries such as Sweden, Norway, Germany, France, the United Kingdom, and the United States. Maki.vc partners with companies that challenge conventional norms, emphasizing strong intellectual property and a deep understanding of customer needs. The firm aligns itself with visionary founders who are committed to innovation and disruption in their respective industries.

Shell Ventures is the strategic investment arm of Shell, focusing on identifying and adopting innovative technologies to enhance commercial advantage. It invests in promising tech companies, joint ventures, and venture capital funds across sectors such as power, mobility, emission management, digital, and resources.

Founded in 2013, Bluepoint Partners is a venture capital firm based in Daejeon, South Korea. It invests primarily in biotechnology, medical, cleantech, data, artificial intelligence, food tech, healthcare, technology, and industrial tech sectors. The firm also operates accelerator programs for startups in South Korea.

Founded in Rome, Italy in 2015, CDP Venture Capital is a venture capital firm dedicated to fostering innovation and economic growth. It invests in early-stage and growth companies across various sectors, with a focus on Italian startups.

Nefco is an international financial institution that supports the early scale‑up of Nordic green technologies in global markets. It has financed and implemented more than 1,500 projects across energy efficiency, renewable energy, clean water and sanitation, waste management, and cleaner industrial processes. By providing capital for these initiatives, Nefco accelerates the transition to environmentally and climate‑friendly solutions worldwide.

Founded in 2022, Collateral Good is a venture capital firm based in Zurich, Switzerland. It focuses on investing in early-stage (Seed to Series A) companies within the food-tech innovation and climate change sectors, aiming for significant financial returns alongside measurable social and environmental impact.

Founded in 2019, MaC Venture Capital is a venture capital firm based in Los Angeles, California. It specializes in early-stage investments across various technology sectors, including fintech, e-commerce, logistics, and more. The firm invests in companies that benefit from shifts in cultural trends and behaviors globally.

Villgro is an incubator and venture firm headquartered in Chennai, India, that backs social startups through incubation, seed, and early-stage funding. It concentrates on healthcare, education, agriculture technology, energy, and related technology-enabled sectors, offering equity or quasi-equity investments of up to Rs 6 million. By providing mentorship, networks, and capital, Villgro aims to help early ventures scale and achieve social impact.

Ara Partners is an investment firm focused on industrial decarbonization, targeting ventures in energy efficiency, renewable energy, industrial process electrification, waste management, and sustainable chemicals. It provides growth capital and strategic support to help portfolio companies expand and improve environmental performance across industrial and manufacturing, chemicals and materials, energy efficiency and fuels, and food and agriculture sectors. Founded in 2017 and based in Houston, the firm has offices in Boston, Washington, D.C., and Dublin, and pursues opportunities that build and scale enterprises with meaningful decarbonization impact.