European Bank for Reconstruction and Development finances projects and provides advisory services to the public and private sectors. It supports new ventures and expansion in existing companies through project financing, loans, and equity or quasi-equity investments, including equity funds and guarantees, and it partners with private entities to invest across sectors such as banking, energy, manufacturing, infrastructure, information technology, and services. The bank also helps publicly owned entities privatize and restructure municipal services and engages in policy reform dialogue and advisory services, along with trade finance and loan syndication. Founded in 1990 and headquartered in London, it operates across regions including Southeastern and Central Europe, the Baltic States, Eastern Europe and the Caucasus, Central Asia, and parts of the Middle East and Africa, aiming to foster market-oriented change and private sector development by mobilizing capital for sustainable investments. It has invested more than €130 billion in over 5,200 projects.

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.

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.

Prelude Ventures is a San Francisco-based venture capital firm established in 2013, dedicated to investing in early-stage startups that aim to address climate change. The firm focuses on sectors such as advanced energy, food and agriculture, transportation, logistics, advanced materials, manufacturing, and advanced computing. By supporting innovative businesses in these areas, Prelude Ventures seeks to foster the development of the next generation of companies that can significantly impact environmental sustainability and contribute to a more sustainable future.

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.

SDIC Innovation Investment Management Co., Ltd. is a private equity and venture capital arm of State Development & Investment Corp., Ltd. The firm seeks to invest mobile internet, internet of things, cloud computing, big data and information technology services, intelligent robots focusing on intelligent manufacturing industry chain, industrial robotics, electric vehicles, new energy vehicles, intelligent vehicles, high-end medical equipments and medication, high value consumables, in vitro diagnostic devices, modern agricultural equipments, high-end ships, marine engineering, rail transport equipments, new materials, clean energy, energy conservation, environmental protection, financial services, advanced manufacturing technology, industrial internet, technology, media and technology and healthcare sectors. For new energy vehicles, the firm seeks to focus on intelligent upstream and downstream industry chain, power batteries and power systems, and advanced technology supply chain. For advanced manufacturing, it prefers to focus on medicine and health. SDIC Innovation Investment Management Co., Ltd. was founded in July 2009 and is based in Beijing, China with an additional office in Asia.

Copenhagen Infrastructure Partners is a multinational team specializing in regulated infrastructure and renewable energy investments. The firm brings extensive experience in corporate finance, mergers and acquisitions, engineering, project development and project management, with many partners having held senior positions at major energy companies. CIP focuses on developing and investing in energy infrastructure across Europe, Asia and North America, including offshore and onshore wind, solar, transmission and other renewables, as well as related assets such as biomass and hydro storage. The group emphasizes long-term ownership and value creation through hands-on project delivery and operational management, aiming to deploy capital into sustainable infrastructure with durable cash flows and positive environmental impact.

SET Ventures is an Amsterdam-based venture capital firm founded in 2007 that invests in European energy and renewable sector companies across early to growth stages. It backs digital technology-enabled solutions aimed at carbon-free energy systems, including energy generation, distribution and storage, energy efficiency, and smart energy applications in buildings, industry, mobility, and infrastructure. The firm targets investments in technology-enabled clean energy and sustainability initiatives, often with a focus on smart grid, energy storage, and EV/green building applications, and seeks to support portfolio companies with strategic guidance, including board participation. Typical check sizes range from approximately €0.5 million to €6 million per company over the life of participation. SET Ventures concentrates on Europe and prioritizes companies that combine software and hardware components to create scalable energy solutions.

Chevron Technology Ventures is the corporate venture capital arm of Chevron Corporation, focused on scouting, funding, testing, validating, and integrating emerging technologies into Chevron's core businesses. Founded in 1999 and based in Houston, with a presence in California, it identifies early-stage companies across the United States and pursues opportunities in areas such as industrial decarbonization, emerging mobility, energy decentralization, circular economy, water management, advanced materials, hydrogen infrastructure, sensors, and related digital technologies. The team collaborates with startups to develop and commercialize technologies that can enhance Chevron's operations, reduce costs, and improve performance, acting as an innovation partner that helps Chevron adopt new capabilities while aligning with the company's strategy.

Founded in 1995, SOSV is a global venture capital firm headquartered in New Jersey. It focuses on seed-to-growth stage investments in deep tech innovations, primarily in bio-tech/life sciences and hardware/robotics sectors, with a commitment to human and planetary health.

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.

One Planet Capital is a London-based venture capital firm established in 2020 that invests in early-stage companies across climate, fashion, technology, construction, transportation, and environmental services. The firm aims to accelerate a green industrial revolution and generate positive global impact by supporting startups that address environmental challenges and sustainable growth. It combines capital with strategic support to help portfolio companies scale responsibly while advancing climate action and sustainable development.

NGP Energy Capital Management is a private equity and venture capital firm focusing on energy investments. Founded in 1988 and headquartered in Irving, Texas, with offices in Houston, London, Santa Fe, and Stamford, it manages a family of energy-focused funds. The firm invests across the energy value chain, including oil and gas exploration and production, midstream, oilfield services, energy efficiency, alternative energy, natural gas gathering and processing, and power technology, as well as related areas such as water resources, food and agriculture, and coastal protection. It targets a range of capital events from seed and startup funding to growth equity, middle-market and later-stage buyouts, and may co-invest in direct oil and gas property interests alongside portfolio companies. Typical investments span from a few million to several hundred million dollars, with a North American focus and selective international opportunities. The firm aims to partner with management teams to support growth and help navigate the challenges of the energy industry.

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.

Magnetic is a venture capital firm based in Berlin, Germany, focused on investing in transformative companies and technologies across critical sectors, including information technology and infrastructure. The firm engages with entrepreneurs from the earliest stages of company development through growth financing, actively participating in the design and evolution of businesses. Magnetic aims to foster innovation that promotes user and market autonomy, addressing core limitations and enhancing access to essential goods and services. By partnering with exceptional entrepreneurs, scientists, and technologists, Magnetic contributes to the creation of impactful global businesses that drive systemic change and progress.

Statkraft Ventures is a venture capital investor focused on the energy transition and climate tech. Based in Germany, it partners with early- and growth-stage start-ups in Europe and North America, providing capital and expertise to accelerate sustainable energy solutions.

Global Infrastructure Partners is an independent global infrastructure investor and fund manager established in 2006. It targets core infrastructure assets in energy, transportation, digital infrastructure, water and waste management, with operations spanning Europe, North America and beyond. The firm emphasizes a disciplined investment approach built on proprietary deal origination, thorough due diligence, strong stakeholder relationships, and clear value creation opportunities, while integrating ESG considerations to enhance long-term value for communities and investors.

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.

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.

Fonds de solidarité FTQ is a private equity and venture capital firm based in Montreal, Canada, with additional offices in Quebec. Established in 1983, the firm specializes in investing in small and medium-sized businesses across various sectors, including natural resources, aerospace, agri-food, life sciences, and culture. It primarily focuses on projects that require funding of $3 million or more and provides loans up to $2 million. The firm actively seeks investment opportunities in Quebec, particularly in regions such as Abitibi-Témiscamingue and Montérégie. Fonds de solidarité FTQ invests in a range of activities, including business succession, financial restructuring, and market development, while avoiding sectors like retail, real estate, and biotechnology. It typically engages in equity financing and unsecured debt with investment horizons ranging from five to ten years. The firm aims to support projects that positively impact the Quebec economy and often takes either minority or majority stakes in its portfolio companies.

Founded in 2010, The Ecosystem Integrity Fund is a venture capital firm based in San Francisco, California. It specializes in early to late-stage investments in companies contributing to environmental sustainability across sectors such as renewable energy, transportation, agriculture, green chemistry, waste management, and more. The fund aims to demonstrate that positive impact on the environment can coexist with outstanding financial returns.

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.

Enersense is a global company specializing in resource management, offering comprehensive services including operation and maintenance, energy metering, project execution, compliance assistance, offshore services, engineering recruitment, and emission-free energy solutions. They cater to diverse industries such as wind power, electrically powered transport, telecommunications, construction, and more.

Founded in 2018, Vinci is a Dutch venture capital firm that invests in early-stage European tech startups focused on energy, mobility & automotive, and industry 4.0 sectors. Backed by Inci Holding, Vinci offers more than just funding; it provides strategic support, corporate resources, and long-term partnership to help small businesses thrive.

Mitsubishi UFJ Capital is a venture capital firm based in Tokyo, with additional offices in Osaka and Nagoya, founded in 1974. It concentrates on seed to development stage and startup investments across healthcare, biotech, information technology, electronics, high technology, life sciences, fintech, ICT, SaaS, and AI sectors. The firm targets opportunities in Japan and with relevance to the Japanese market, and it participates in investment syndication for Japanese investments to support entrepreneurs and innovation within the domestic economy.

Founded in Berlin, Germany, AENU is an impact fund driving systemic transformation in venture capital by focusing on long-term investments in early-stage European climate-tech and social impact companies.

Globeleq develops, builds, and operates renewable power projects across Africa and the Americas. Its portfolio includes natural gas, solar, wind, HFO, and fuel oil power generation assets.

Established in 2007, Berkeley Energy specializes in investing in and developing renewable power assets across Asia Pacific and Sub-Saharan Africa. With extensive experience in renewable energy engineering, construction, and investment, the company provides financial support and acts as a bankable sponsor for projects.

Founded in 2014, Ponooc is a Dutch venture capital firm specializing in sustainable energy and mobility ventures. It invests in start-ups to growth-stage companies across Europe, with equity investments ranging from €1 million to €10 million. The firm prefers to take a relevant stake and typically exits its investments after 4 to 7 years.

BP Ventures is a venture capital firm established in 2007, investing in private technology companies to accelerate innovation across the energy sector. With over $400 million invested across more than 40 entities and over 200 co-investors, BP Ventures focuses on Oil & Gas Value Chain, Low Carbon Technologies & Fuels, and Energy Usage & Trading, delivering near-term business value while backing breakthrough innovations for a sustainable future.

VEI Green operates an investment company focused on the renewable energy sector, acquiring and managing solar photovoltaic and wind power assets. The firm aims to deliver consistent returns while maintaining a lower risk profile through careful asset selection and operational oversight.

Founded in 2008, Sauer Energy is a California-based company specializing in the development and marketing of vertical axis wind turbines (VAWT) systems. Primarily operating under the WindCutter brand, their VAWT systems are designed for residential and commercial buildings, oil rigs, ships, islands, communications towers, bridges, and various industrial applications. The company is committed to quality manufacturing, offering a substantial 10-year warranty on its products.

NGEN Partners, established in 2001, is a New York-based venture capital firm with an additional office in California. The company invests in early-stage businesses across North America, focusing on consumer goods, energy, renewable energy, and technology sectors. NGEN Partners backs innovative entrepreneurs who aim to drive industry change through creativity, sustainability, and a commitment to improving the environment and human wellness. The firm seeks companies with distinctive business models and products, demonstrating potential for rapid growth and long-term profitability. NGEN Partners provides capital and works alongside entrepreneurs to foster category leaders.

Founder One is an impact investment firm founded in 2022 and based in Istanbul, Turkey. It focuses on backing technology sector ventures, seeking to support innovative startups that aim to create measurable social and economic impact.

Leaf Clean Energy Company is a private equity and venture capital firm specializing in investments in renewable energy and sustainable technology. Established in 2007, it is headquartered in Grand Cayman, with additional offices in London and Washington, DC. The firm targets investments in various sectors, including clean energy projects such as hydropower, solar, wind, biomass, and geothermal, as well as alternative fuels like ethanol and biodiesel. Leaf Clean Energy aims to create environmental benefits through greenhouse gas emission reductions and the commercialization of carbon credits. The company employs a hands-on investment strategy, focusing on both controlling and minority stakes in companies, often partnering with strong management teams to support the commercialization of innovative technologies. It primarily invests in North America, making initial investments typically ranging from $5 million to $10 million, which can increase over time.

Founded in Berlin, Germany in 2020, Vireo Ventures is a venture capital firm focusing on seed and pre-seed stage investments. It supports European tech startups driving electrification and digitalization, taking a long-term view and providing extensive support to its portfolio companies.

EverStream Energy Capital Management is a global asset management firm focused on energy infrastructure and renewable projects. It invests in energy infrastructure assets, including solar and wind generation, natural gas production, storage, and transportation assets that facilitate cleaner energy use. Headquartered in Wayzata, Minnesota, with offices in Madrid, Washington, D.C., San Francisco, and Tokyo, the firm pursues opportunities across the United States, Latin America, Europe, and Asia.

Pangaea Ventures is a Vancouver-based venture capital firm founded in 2000 that provides early- to growth-stage funding for technology-driven and materials-intensive ventures. It concentrates on hard tech and advanced materials across energy, electronics, health, nanotechnology, chemistry, and cleantech, pursuing solutions in energy generation and storage, energy efficiency, and environmental materials. The firm backs companies addressing fundamental global challenges such as climate change, food and water security, and health outcomes, with a preference for commercial products and enabling technologies. It typically seeks significant minority stakes, aims to hold board representation, and positions itself as a lead investor while remaining open to co-investment. While headquartered in Vancouver, it operates with additional offices in Phoenix and Hillsborough and focuses on opportunities in North America and Europe. The firm emphasizes impact-oriented investing across incubation, startup, and growth phases, supporting portfolio companies through multiple growth stages.

EnerDynamic Hybrid Technologies designs, manufactures, and distributes structural building systems integrated with renewable energy solutions. The company offers fiberglass reinforced insulated panels, solar panels, controlled environment growing pods, and alternative energy-producing mobile trailers under the ENERTEC brand.

ArcTern Ventures is a Toronto-based Canadian venture capital firm that makes early-stage investments in cleantech and sustainability-focused companies. Established in 2012, it targets technologies across clean energy, energy efficiency, storage, circular economy, advanced manufacturing and materials, mobility, agtech and sustainable food and agriculture. The firm funds early-stage ventures with geographic reach in North America and Europe and pursues ESG and impact outcomes aligned with climate, energy and industrial decarbonization goals. Its portfolio spans energy equipment, software and hardware, energy technology and related IT innovations developed to reduce environmental impact.

Established in 2018 and headquartered in Chicago, Illinois, Sunfox Capital is a renewable energy company specializing in environmental protection and energy conservation solutions.

Broadscale Group is a venture capital investment firm based in New York, founded in 2012. The company specializes in the energy transition, advanced transportation, and sustainable technologies, collaborating with corporations and strategic partners to invest in and commercialize innovative solutions. Broadscale engages a network of energy and industrial companies to identify strategic investment and partnership opportunities, enhancing their competitiveness in the market. By providing streamlined access to capital, distribution, and demand, Broadscale aims to facilitate the adoption of market-ready innovations in the energy sector and beyond.

Founded in 2020, Energy Transition Ventures is a venture capital firm based in Houston, Texas. It invests in startups driving or benefiting from the energy transition across categories such as distributed energy, electrification, mobility, resource efficiency, and enabling technologies.

Established in 2007, White Owl Capital Partners is an early-stage investment firm headquartered in New York. It focuses on the technology and energy sectors, typically investing between $500K-$3M for tech startups and $5M-$20M for energy projects.

WIND Ventures is the corporate venture capital arm of Empresas Copec S.A., focused on startups and scaleups in energy, new mobility, and retail. Backed by COPEC, it accelerates growth by leveraging the parent company's resources to help portfolio companies advance and expand. The firm seeks global investments with a particular emphasis on Latin America and was founded in 2019 with headquarters in San Francisco, California.

The Massachusetts Green Energy Fund is a private venture capital fund that focuses on investing in renewable and green energy companies based in Massachusetts. It targets a diverse array of emerging power generation technologies, such as photovoltaics, fuel cells, hydrogen storage and generation, wind, wave, tidal, biomass, biodiesel, and various energy management and storage solutions. The Fund operates in response to a growing demand for clean energy technologies driven by the need for stable domestic energy resources and concerns about the effects of fossil fuels on public health and climate change. By leveraging its extensive experience in the renewable energy sector and maintaining strong connections within the region's high technology and academic communities, the Fund aims to achieve competitive investment returns while supporting sustainable energy advancements.

JKH Capital, established in 2008 and based in New York, is an investment conglomerate that operates across seven countries. The firm specializes in providing innovative venture debt and growth financing solutions, primarily targeting early to growth-stage companies. JKH Capital plays a crucial role in fostering the development of South America's renewable energy and information technology sectors, with a focus on solar and wind energy, hospitality, startups, education, and trading. Through its diverse investment strategies, JKH Capital aims to support and empower companies in their growth trajectories.

Yunhe Partners is a venture capital firm based in Beijing, China, founded by Zuotao Chen and Calvin Xu. The firm focuses on investments in sectors such as energy efficiency, environmental conservation, new energy, recycling, clean production, and automobile electrification. Additionally, it emphasizes improving life quality and enhancing the efficiency of natural and social resource use through innovative technologies. Yunhe Partners targets companies that exhibit rapid growth or show sustainable cash flow and profitability, aiming to support ventures that align with its commitment to sustainability and technological advancement.

Innovative partner for a new energy paradigm

Hudson Sustainable Investment Management, established in 2007, is a New York-based asset management firm specializing in private equity and venture capital investments. It focuses on early-stage and growth-stage companies within the clean-tech and energy sectors, primarily in the United States. The firm's investment focus includes clean energy sub-sectors such as solar, wind, and energy efficiency, among others. Hudson's principals actively engage with portfolio companies, providing industry insights and operational expertise, often serving on their boards.