# Top 50 CleanTech Startup Investors in June 2026 ## SOSV - Type: VC Fund - Location: Princeton, New Jersey, United States - Relevant deals: 23 - Stages: Seed, Convertible Note, Pre-Seed - Focus: Biotechnology, Health Care, Software SOSV is a global, deep tech venture capital firm that operates the HAX and IndieBio startup development programs focused on human and planetary health. SOSV invests $500,000 in startups at their inception as they onboard either HAX or IndieBio for a 4-6 month period designed to accelerate the raise of their next institutional round. SOSV joins thelater rounds of HAX and IndieBio graduates. HAX, based in a 35,000 sq ft facility in Newark, NJ, is equipped with machine tools, 3D printers, chemical, electrical and mechanical engineering labs, as well as on-staff engineering and design experts. SOSV's IndieBio has locations in NYC and San Francisco, both of which offer extensive services and facilities to founders including on-site BSL-2 labs, well equipped lab benches and hoods, and advanced lab equipment, such as chromatography equipment. ## Breakthrough Energy Ventures - Type: VC Fund - Location: Paris, Ile-de-France, France - Relevant deals: 13 - Stages: Series A, Series B - Focus: Energy, Renewable Energy, Manufacturing Focused on developing and deploying the critical climate solutions our world needs to reach net-zero emissions by 2050. ## Chalmers Ventures AB - Type: VC Fund - Location: Göteborg, Vastra Gotaland, Sweden - Relevant deals: 13 - Stages: Pre-Seed, Seed - Focus: Software, Biotechnology, Health Care We are a leading tech investor & venture builder in the Nordics. Taking deep tech from lab to market.WELCOMEINVESTMENTS ## Antler - Type: VC Fund - Location: Singapore, Central Region, Singapore - Relevant deals: 12 - Stages: Pre-Seed, Seed, Series A - Focus: Software, Artificial Intelligence, Information Technology Build your next company with Antler, a global day zero investor enabling exceptional founders to start great companies, from the very beginning. Apply now! ## Collaborative Fund - Type: VC Fund - Location: New York, New York, United States - Relevant deals: 12 - Stages: Seed, Series A - Focus: Software, Food and Beverage, Health Care Collaborative Fund is a leading source of capital for entrepreneurs pushing the world forward. ## Third Sphere - Type: VC Fund - Location: Brooklyn, New York, United States - Relevant deals: 11 - Stages: Seed, Pre-Seed, Convertible Note - Focus: Software, Real Estate, Transportation Early-stage fund focused on rapid, scalable climate action and targeting outsized impact and outsized returns. ## Shell Ventures - Type: VC Fund - Location: Rijswijk, Zuid-Holland, The Netherlands - Relevant deals: 11 - Stages: Series A, Series B - Focus: Energy, Renewable Energy, Software Shell Ventures invests in companies to speed up development and deployment of new technologies which complement our business. ## Speedinvest - Type: VC Fund - Location: Vienna, Wien, Austria - Relevant deals: 11 - Stages: Seed, Series A, Pre-Seed - Focus: Software, FinTech, Financial Services Speedinvest is a globally active European venture capital firm built on a simple belief: many move more. From six offices across EMEA, our sector-focused investment teams back relentless founders from pre–Seed to Growth with long-term conviction, providing day-one access to our global network of corporate customers, experts, industry leaders, andtop-tier follow-on investors to scale smarter and faster. Building lasting companies like Bitpanda (Austria), Moove (Nigeria), Gigs (U.S.), Tide (UK), ARX Robotics (Germany), Wayflyer (Ireland), GoStudent (Austria), Seqera Labs (Spain), and Cylib (Germany) — together. Big ideas may start with one. But scaling and winning take The Power of More. ## Active Impact Investments - Type: VC Fund - Location: North Vancouver, British Columbia, Canada - Relevant deals: 10 - Stages: Seed, Series A, Pre-Seed - Focus: Software, SaaS, CleanTech We support environmental resiliency through profitable investment. We provide capital and talent to accelerate the growth of early-stage climate tech ventures catalyzing the transition from finite to infinite sources of energy, food, water & products. ## CDP Venture Capital - Type: VC Fund - Location: Rome, Lazio, Italy - Relevant deals: 9 - Stages: Seed, Series A - Focus: Software, Information Technology, Health Care CDP Venture Capital Sgr - National Innovation Fund aims to make venture capital a cornerstone of the country's economic development and innovation, creating the conditions for an overall and sustainable growth of the venture capital ecosystem. ## Energy Impact Partners - Type: VC Fund - Location: New York, New York, United States - Relevant deals: 9 - Stages: Series A, Series B, Series C - Focus: Software, Energy, Renewable Energy Energy Impact Partners LP (EIP) is a global venture capital firm leading the transition to a sustainable future. EIP brings together entrepreneurs and the world's most forward-looking energy and industrial companies to advance innovation. With over $2.5 billion in assets under management, EIP invests globally across venture, growth, credit,and infrastructure. ## Contrarian Ventures - Type: VC Fund - Location: Vilnius, Vilniaus Apskritis, Lithuania - Relevant deals: 9 - Stages: Seed, Series A, Pre-Seed - Focus: Software, Renewable Energy, Energy We are a hands-on, community-focused and founders vetted early-stage sustainable energy transition focused VC in Europe & Israel ## Grantham Foundation - Type: VC Fund - Location: Boston, Massachusetts, United States - Relevant deals: 9 - Stages: Seed, Series A - Focus: Energy, Biotechnology, Environmental Consulting Grantham Foundation seeks to protect and improve the health of global environmental issues and supports individuals and organizations. It also supports communication and collaboration in environmental protection, with an emphasis on climate change.The foundation focuses on communications to enable the general public to understand that climatechange represents the world’s primary environmental threat today and that mitigating and adapting to a changing climate will lead to a more sustainable and prosperous future.Grantham Foundation was founded in 1997 by Jeremy and Hannelore Grantham and is based in Boston, Massachusetts, USA. ## MIG Capital - Type: VC Fund - Location: München, Bayern, Germany - Relevant deals: 8 - Stages: Series A, Series B - Focus: Biotechnology, Health Care, Therapeutics MIG Capital is one of the leading German VC Investors. We invest in European Deep Tech and Life Sciences from early to late stage (Seed, Series A, and beyond). We use investments to shape a better tomorrow, today. Our team currently manages 17 MIG public venture capital funds regulated by BaFin, the German financial markets authority. These fundsoperate with more than EUR 1.2 billion capital committed by >60,000 private investors across Germany and Austria.Today, our portfolio consists of 30 companies. ## Khosla Ventures - Type: VC Fund - Location: Menlo Park, California, United States - Relevant deals: 8 - Stages: Series A, Series B, Seed - Focus: Software, Artificial Intelligence, Health Care Khosla Ventures is a venture capital firm that invests in early- to late-stage companies across sectors like AI, healthcare, sustainability, and consumer technology. It manages multiple funds, focusing on startups with innovative technologies or business models. The firm primarily targets sectors like AI, climate tech, digital health, and medtech,offering strategic support to help build long-lasting companies. ## Cassa Depositi e Prestiti - Type: VC Fund - Location: Rome, Lazio, Italy - Relevant deals: 8 - Stages: Debt Financing, Post-IPO Debt, Pre-Seed - Focus: Energy, Manufacturing, CleanTech The CDP Group is a joint-stock company that supports economic development through financing and investment. It provides funding for public infrastructure, businesses, and strategic projects in key sectors such as energy, transportation, and digital innovation. CDP also invests in venture capital, private equity, and sustainable initiatives tofoster long-term growth. The institution works with governments, financial entities, and enterprises to promote economic stability and innovation. ## Parkwalk Advisors - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 8 - Stages: Seed, Series A, Series B - Focus: Biotechnology, Health Care, Software Parkwalk is a London-based fund management firm. Parkwalk invests in UK technology companies that have IP backing and freedom to operate, generally spun out of UK universities. Their funds seek to generate capital gains for their investors, enhanced by the attractive tax relief provided by EIS. Parkwalk entered this investment sector in 2009,anticipating a wave of tax-efficient incentives launched by the UK Government to stimulate innovative emerging technology companies and thereby help drive economic growth.Parkwalk utilises academic, technology transfer, venture capital and personal networks developed over many years to gain access to the highest calibre deal-flow. In 2017 Parkwalk joined forces with IP Group plc, a leading intellectual property commercialisation company that is listed on the Main Market of the London Stock Exchange under the ticker symbol IPO. As at March 2019 the combined group has net assets of £1.2bn. ## Climate Capital - Type: VC Fund - Location: San Francisco, California, United States - Relevant deals: 8 - Stages: Seed, Pre-Seed, Series A - Focus: Energy, Manufacturing, Renewable Energy Diversified investments in the most promising early stage climate startups backed by top tier VCs. ## SVG Ventures - Type: VC Fund - Location: Los Gatos, California, United States - Relevant deals: 7 - Stages: Pre-Seed, Seed - Focus: AgTech, Agriculture, Farming We are a Venture & Innovation Platform Advancing the Food & Agriculture Industries We work with leading corporations, startups, universities, and growers to solve the biggest challenges facing the food and agriculture industries. ## 468 Capital - Type: VC Fund - Location: Berlin, Berlin, Germany - Relevant deals: 7 - Stages: Seed, Series A, Pre-Seed - Focus: Software, Artificial Intelligence, Information Technology 468 Capital is an investment firm that focuses on identifying and managing opportunities in various markets. The firm employs a systematic approach to investment analysis and portfolio management. It collaborates with a range of partners to support its investment strategies. The company serves industries including technology, healthcare, andrenewable energy. ## Clean Energy Venture Group - Type: VC Fund - Location: Brookline, Massachusetts, United States - Relevant deals: 7 - Stages: Seed, Series A - Focus: Energy, Renewable Energy, Manufacturing CEVG is an angel investor collective that invest in and mentors early-stage cleantech and climatetech startups across North America. ## Powerhouse Ventures - Type: VC Fund - Location: Oakland, California, United States - Relevant deals: 7 - Stages: Seed, Series A, Pre-Seed - Focus: Software, Energy, Solar Powerhouse Ventures backs entrepreneurs building the digital infrastructure for rapid decarbonization. ## Kleiner Perkins - Type: VC Fund - Location: Menlo Park, California, United States - Relevant deals: 7 - Stages: Series B, Series A, Series C - Focus: Software, Information Technology, Health Care Kleiner Perkins is an American venture capital firm headquartered on Sand Hill Road in Menlo Park in Silicon Valley. ## Rockies Venture Club - Type: VC Fund - Location: Denver, Colorado, United States - Relevant deals: 7 - Stages: Seed, Series A, Convertible Note - Focus: Software, Health Care, Medical Device Connecting Entrepreneurs and Investors Since 1985. ## Congruent Ventures - Type: VC Fund - Location: Oakland, California, United States - Relevant deals: 7 - Stages: Seed, Series A, Series B - Focus: Software, Energy, Robotics Congruent Ventures is a venture capital firm that seeks to invest in Mobility and Urbanization, Energy Transition, Food and Agriculture, and Sustainable Production & Consumption sectors. We look for technology companies that will positively impact our energy and resource consumption. If we see an opportunity to partner with a like-minded teamfocused on scale across hardware, software, or services, we’re interested. ## Par Equity - Type: VC Fund - Location: Edinburgh, Edinburgh, City of, United Kingdom - Relevant deals: 7 - Stages: Series A, Seed - Focus: Software, Information Technology, Health Care Founded in 2008, Par Equity is a venture capital firm that backs the most innovative, high growth technology companies in the North of the UK. Based in Edinburgh, Par invests across Northern England, Northern Ireland and Scotland. ## Alumni Ventures - Type: VC Fund - Location: Manchester, New Hampshire, United States - Relevant deals: 7 - Stages: Seed, Series A, Series B - Focus: Software, Artificial Intelligence, Information Technology Access curated startup investment opportunities and diversified venture capital exposure designed for accredited investors. ## Horizons Ventures - Type: VC Fund - Location: Hong Kong, Hong Kong Island, Hong Kong - Relevant deals: 7 - Stages: Series A, Series B, Seed - Focus: Biotechnology, Software, Artificial Intelligence Investing in the deep science and technology that can propel humanity towards a radically better future. ## Valo Ventures - Type: VC Fund - Location: Palo Alto, California, United States - Relevant deals: 7 - Stages: Series A, Series B, Seed - Focus: Energy, Manufacturing, SaaS Valo Ventures is a thesis-driven venture capital firm investing in North America and Europe. Our mission is "investing for a brighter future" and we do this by focusing on four catalyzing megatrends: climate change, circular economy, autonomy and empowered people. We identify and support entrepreneurs who are applying digital technologiesto create long term economic, environmental and social value. Learn more at www.valoventures.org. ## SE Ventures - Type: VC Fund - Location: Menlo Park, California, United States - Relevant deals: 6 - Stages: Series B, Series A - Focus: Software, Artificial Intelligence, Energy SE Ventures acts as a growth engine for pioneering founders who can benefit from the global customer base and domain expertise of Schneider Electric. ## Astanor Ventures - Type: VC Fund - Location: Brussels, Brussels Hoofdstedelijk Gewest, Belgium - Relevant deals: 6 - Stages: Series A, Seed, Series B - Focus: Agriculture, Biotechnology, Food and Beverage Astanor Ventures is a venture capital firm focusing on entrepreneurs regenerating the food, blue ocean economy, and agriculture sector. The firm targeting technology-enabled companies across the agri-food value chain, leveraging disruptive technologies to bring about a future of food that is nourishing, regenerative, trusted, and ultra-fresh. Itrings together capital, deep sector knowledge, and a strong network of entrepreneurs, impact investors, technologists, scientists, farmers, chefs, policymakers, and food lovers to give rise to a future of food that is nourishing, regenerative, scalable, trusted, and delicious. ## Central Texas Angel Network - Type: VC Fund - Location: Austin, Texas, United States - Relevant deals: 6 - Stages: Seed, Series A - Focus: Software, Health Care, Biotechnology Are you looking for an experienced venture capital firm in Austin, TX? Look no further than Central Texas Angel Network. Reach out today. ## Climentum Capital - Type: VC Fund - Location: Copenhagen, Hovedstaden, Denmark - Relevant deals: 6 - Stages: Seed, Series A, Series B - Focus: CleanTech, Energy, Clean Energy A Venture Capital firm investing into European early-stage tech companies attacking CO2 emissions ## Business Finland - Type: VC Fund - Location: Helsinki, Southern Finland, Finland - Relevant deals: 6 - Stages: Grant, Seed, Debt Financing - Focus: Software, Biotechnology, SaaS Business Finland finances business R&D projects and public research projects at universities, research institutes and universities of applied sciences. Read more about R&D and business funding. ## Export Development Canada - Type: VC Fund - Location: Ottawa, Ontario, Canada - Relevant deals: 6 - Stages: Series B, Series A - Focus: Software, Manufacturing, Renewable Energy Export Development Canada (EDC) is a Crown corporation dedicated to assisting Canadian businesses of all sizes in achieving global success. It provides them with the tools they need to grow their business with confidence, including trade knowledge, financial solutions, equity, insurance, and connections. ## Bpifrance - Type: VC Fund - Location: Maisons-alfort, Ile-de-France, France - Relevant deals: 6 - Stages: Seed, Series A - Focus: Software, Information Technology, Health Care Bpifrance provides financial solutions for companies that are booting up the listing on the stock exchange and credit equity. It includes OSEO, CDC Entreprises, FSI, and FSI Regions to offer in your area of financial solutions at every stage of the life of your business. ## Foundation for Innovation and Technology (FIT) - Type: VC Fund - Location: Lausanne, Vaud, Switzerland - Relevant deals: 6 - Stages: Debt Financing, Grant, Seed - Focus: Health Care, Biotechnology, Information Technology The Foundation for Technology Innovation gives financial assistance to creative and technological projects at various phases of development. FIT funds projects in energy and the environment, information and digital technology, life sciences and health, precision industries, and nutrition and agriculture. ## Lowercarbon Capital - Type: VC Fund - Location: New York, New York, United States - Relevant deals: 6 - Stages: Seed, Series A, Series B - Focus: Renewable Energy, Energy, Biotechnology Lowercarbon Capital backs kickass companies slashing CO2 emissions, sucking carbon out of the sky, and buying us time to unf**k the planet. ## Innovacorp - Type: VC Fund - Location: Halifax, Nova Scotia, Canada - Relevant deals: 6 - Stages: Seed, Grant, Pre-Seed - Focus: Software, Information Technology, Health Care Innovacorp is an early-stage venture capital firm that helps knowledge-based startups commercialize their technologies in the global marketplace. It invests in early stage Nova Scotia entrepreneurs, combining venture capital with business mentoring and incubation facilities. Innovacorp was established in 1995 and based in Halifax, Canada. ## New York Ventures - Type: VC Fund - Location: New York, New York, United States - Relevant deals: 5 - Stages: Seed, Series A, Series B - Focus: Health Care, Biotechnology, Software New York Ventures is dedicated to encouraging innovation and fueling economic growth in communities across the State. This venture capital investment arm of Empire State Development is one of New York State's business resources and innovation investments, including the Governor's START-UP NY program, Innovation Hot Spots, the RegionalEconomic Development Councils, the Centers of Advanced Technology and Centers of Excellence networks, and the SUNY 2020 Initiative. ## Business Development Bank of Canada - Type: VC Fund - Location: Montréal, Quebec, Canada - Relevant deals: 5 - Stages: Seed, Series A - Focus: Software, Information Technology, Manufacturing We are BDC, the bank for Canadian entrepreneurs. We support small and medium-sized businesses in all industries and at every stage of growth with money and advice. We are the Business Development Bank of Canada. ## Voyagers - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 5 - Stages: Seed, Pre-Seed, Convertible Note - Focus: Manufacturing, Renewable Energy, Biotechnology VOYAGERS organises by-invitation adventures designed to build close connections between exceptional people, with the goal of accelerating positive impact. Relationships deepen through our regular video calls, group chats and in-person dinner salons. ## Stout Street Capital - Type: VC Fund - Location: Denver, Colorado, United States - Relevant deals: 5 - Stages: Seed, Series A - Focus: Software, SaaS, Enterprise Software Colorado Venture capital firm with a focus on early-stage technology companies innovating in software, fin tech, advanced materials, robotics, and AI. ## Social Capital - Type: VC Fund - Location: Palo Alto, California, United States - Relevant deals: 5 - Stages: Seed, Series A, Series B - Focus: Software, FinTech, SaaS At Social Capital, we make big bets on transformational ideas, technology, and people. ## Cherry Ventures - Type: VC Fund - Location: Berlin, Berlin, Germany - Relevant deals: 5 - Stages: Seed, Series A, Series B - Focus: Software, Information Technology, Financial Services Cherry Ventures is an early-stage venture capital firm led by a team of entrepreneurs with experience building fast-scaling companies such as Zalando and Spotify. The firm backs Europe's boldest founders, usually as their first institutional investor, and supports them in everything from their go-to-market strategy and the scaling of theirbusinesses. Cherry Ventures has previously invested in the seed stage of over 50 companies across Europe, including FlixBus, Auto1 Group, Infarm, Rows, Forto, and TourRadar. Cherry Ventures is based in Berlin and invests across Europe with operations in London, Paris, and Stockholm. ## Toyota Ventures - Type: VC Fund - Location: Los Altos, California, United States - Relevant deals: 5 - Stages: Series A, Seed, Series B - Focus: Artificial Intelligence, Software, Robotics Toyota Ventures is a San Francisco Bay Area-based venture capital firm that invests in early-stage startups from around the world. Founded in July 2017, its mission is to discover what’s next for Toyota by helping startups bring disruptive technologies and business models to market quickly. With more than $800 million in assets under management,the firm’s funds include the Toyota Ventures Frontier Fund focused on artificial intelligence, cloud computing, autonomy, mobility, robotics, financial technologies, materials, and energy; and the Toyota Ventures Climate Fund focused on innovative solutions for carbon neutrality. ## Dorm Room Fund - Type: VC Fund - Location: Philadelphia, Pennsylvania, United States - Relevant deals: 5 - Stages: Seed, Pre-Seed, Convertible Note - Focus: Software, Health Care, Internet Building a company as a student is really, really hard. We make it easier by giving you a powerful investor network, world-class mentors, and a $40,000 check. ## Chrysalix Venture Capital - Type: VC Fund - Location: Vancouver, British Columbia, Canada - Relevant deals: 5 - Stages: Series B, Series A - Focus: Energy, Manufacturing, CleanTech Leading global venture capital fund that invests in resource intensive industries across North America and Europe. ## Climate Pledge Fund - Type: VC Fund - Location: Seattle, Washington, United States - Relevant deals: 5 - Stages: Series A, Series B - Focus: Energy, CleanTech, Renewable Energy In June 2020, Amazon announced The Climate Pledge Fund to support the development of sustainable and decarbonizing technologies and services that will enable Amazon and other companies to meet the goals set by The Climate Pledge. This dedicated investment program—with an initial $2 billion in funding—will invest in visionary companies whoseproducts and solutions will facilitate the transition to a low-carbon economy. ## Sustainable Ocean Alliance - Type: VC Fund - Location: San Francisco, California, United States - Relevant deals: 5 - Stages: Seed, Pre-Seed - Focus: Sustainability, Software, CleanTech SOA develops leaders, cultivates ideas, and accelerates solutions to the biggest problems facing our ocean through the Leadership and Accelerator programs # About Shizune Shizune.co is an investor database. Core features: - 48,091 startup investors (angels, VCs, accelerators, and others) - Email, phone, LinkedIn (for intros), socials, and other contact data - Updated daily from public funding news - CSV and Excel export The User can access the full database FOR FREE after signing up: shizune.co