336 Seed Climate & Energy Investors (2026)

+ND Capital Fund (f.k.a. NanoDimension)

🔒 $•• – $•• check · Woodside

Pre-Seed · Seed · Series A · Series B · Growth

Founded in 2002, +ND invests in disruptive technologies spanning life, physical, and data sciences, prioritizing opportunities driven by scientific...

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1517 Fund

🔒 $•• – $•• check · Telluride

Pre-Seed · Seed · Series A

1517 Fund is an "anti-establishment educational institution" that backs "dropouts, renegades, and sci-fi scientists" with a strong preference for f...

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2100 Ventures

🔒 $•• – $•• check · Milan

Pre-Seed · Seed · Series A

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7percent Ventures

🔒 $•• – $•• check · London

Pre-Seed · Seed · Series A

Ex-founder deeptech fund making $250K–$2M first checks into non-consensus moonshots in compute, defense, smart planet, humantech—prioritizing multi...

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7thirty Capital

🔒 $•• – $•• check · Denver

Pre-Seed · Seed · Series A

Cannabis-technology specialist investing in med-tech, ag-tech, SaaS, marketplaces and deep-tech (not plant-touching) across the cannabis value chain.

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8090 Industries

🔒 $•• – $•• check · New York

Seed · Series A · Growth

Industrial deep-tech fund that partners with established industrial families and corporates to back and scale breakthrough hard-tech companies.

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A-Frame Venture Studio

🔒 $•• – $•• check

Pre-Seed · Seed

A-frame is building and investing in better health, well-being and human connection through consumer brands and technology.

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ACE & Company

🔒 $•• – $•• check · Geneva

Seed · Series A · Series B · Growth

ACE & Company is a Geneva-based private markets group with over $2.0bn under management, operating two business lines.

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ADB Ventures

🔒 $•• – $•• check · Manila

Pre-Seed · Seed · Series A

The venture arm of the Asian Development Bank, investing patient early-stage capital in climate and impact technology companies scaling in emerging...

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AENU

🔒 $•• – $•• check

Seed · Series A

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AIN Ventures

🔒 $•• – $•• check · New York

Pre-Seed · Seed · Series A

Seed-stage investor in dual-use deep tech with an invite-only U.S.

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Acre Venture Partners

🔒 $•• – $•• check · Santa Monica

Pre-Seed · Seed · Series A · Series B

A climate-focused agrifood fund evolved from corporate-backed to institutional VC, offering founders rare food-policy and regulatory expertise thro...

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Across Ventures

🔒 $•• – $•• check · San Francisco

Pre-Seed · Seed

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Active Impact Investments

🔒 $•• – $•• check · Vancouver

Pre-Seed · Seed · Series A

Canada's largest dedicated climate-tech seed fund with over $180M–$200M AUM.

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Acurio Ventures

🔒 $•• – $•• check · Bilbao

Seed · Series A

Spanish sector-agnostic venture firm investing in seed and Series A rounds across Europe, led by founders-turned-investors who emphasise operationa...

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Adara Ventures

🔒 $•• – $•• check · Madrid

Seed · Series A · Series B · Growth

Madrid-based deep-tech investor backing European founders in digital infrastructure, cybersecurity, energy and health, on the thesis that as AI com...

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Addor Capital

🔒 $•• – $•• check · Nanjing

Seed · Series A · Series B · Growth

Addor Capital (Yida Capital) is a Nanjing-headquartered Chinese investment institution whose core business is venture capital, managing over RMB 10...

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Aera VC

🔒 $•• – $•• check · Singapore

Pre-Seed · Seed · Series A

Early-stage investor allocating around 80% to breakthrough climate technologies (carbon-negative concrete, atmospheric carbon removal), acting as a...

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AgFunder

🔒 $•• – $•• check · Silicon Valley

Pre-Seed · Seed · Series A · Series B

Focuses on impactful companies aiming to positively transform the world's food system.

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Ahren Innovation Capital

🔒 $•• – $•• check · London

Pre-Seed · Seed · Series A · Series B · Growth

Deep tech and deep science investor built around a partnership of Cambridge-affiliated Nobel laureates and commercial scientists, backing companies...

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AiSprouts

🔒 $•• – $•• check · Menlo Park

Pre-Seed · Seed

AiSprouts is a Silicon Valley pre-seed and seed specialist backing AI-native companies, aiming to be the first conversation a promising founder has...

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Airbus Ventures

🔒 $•• – $•• check · Menlo Park

Seed · Series A · Pre-Seed · Series B

Independent VC using an aerospace systems lens to back dual-use deep-science technologies (quantum, hydrogen, climate, materials, space), prioritiz...

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Alante Capital

🔒 $•• – $•• check · Santa Barbara

Pre-Seed · Seed · Series A

Early-stage venture fund investing in climate tech, deep tech, AI and enterprise software that decarbonizes and brings circularity to the fashion, ...

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Align

🔒 $•• – $•• check · Miami

Pre-Seed · Seed · Series A

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Allen Institute for AI (AI2) Incubator

🔒 $•• – $•• check · Seattle

Pre-Seed · Seed

Co-founds and incubates startups over 4–18 months inside the Allen Institute for AI's frontier research ecosystem, offering up to $600k, $1M non-di...

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Almi Invest

🔒 $•• – $•• check · Stockholm

Pre-Seed · Seed · Series A · Growth

Venture capital arm of Sweden's state-owned Almi, operating seven regional funds plus a national GreenTech fund.

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Alpaca VC

🔒 $•• – $•• check · New York

Pre-Seed · Seed · Series A · Series B

Alpaca VC is a seed-focused venture capital firm that originated from real estate operator Corigin and provides off-balance-sheet real estate capit...

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Also Capital

🔒 $•• – $•• check · New York

Pre-Seed · Seed

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Amasia

🔒 $•• – $•• check · San Francisco

Seed · Series A

Early-stage investor focused exclusively on software/software-enabled companies across five behavior-change themes, offering a structured, lean imp...

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Anorak Ventures

🔒 $•• – $•• check · Los Angeles and San Francisco

Pre-Seed · Seed

Focuses on technically demanding hardware and niche founders in computer vision, robotics, and 3D computing; provides hands-on expertise from an ea...

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Anthropocene Ventures

🔒 $•• – $•• check · San Francisco

Pre-Seed · Seed · Series A

Invests at pre-seed and seed in deep-tech climate hardware (water, built environment, alternative materials), offering a large government/academic ...

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Aramco Ventures

🔒 $•• – $•• check · Dhahran

Seed · Series A · Series B · Growth

Corporate venturing arm of Aramco managing roughly $7B across multiple venture programs, including Strategic Venturing, Late Stage Venturing and th...

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Assembly Ventures

🔒 $•• – $•• check · Detroit

Seed · Series A · Series B

Transatlantic mobility fund investing in the physical and digital movement of people, goods, data and energy across air, land, sea and space.

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Asymmetry Ventures

🔒 $•• – $•• check · San Francisco

Seed · Pre-Seed

Stealthy investor across frontier sectors (space, biotech, AI) making sub-$500K average checks into technically complex startups with exceptional d...

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At One Ventures

🔒 $•• – $•• check · Menlo Park

Pre-Seed · Seed · Series A

Led by a former Google X founder, At One Ventures applies a moonshot lab prototyping mindset and formal Triad thesis—deep tech, transformed unit ec...

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Atas VC

🔒 $•• – $•• check · Santa Monica

Pre-Seed · Seed

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Atento Capital

🔒 $•• – $•• check · Tulsa

Pre-Seed · Seed · Series A

Atento Capital is a single-LP venture firm backed solely by the George Kaiser Family Foundation, operating with an explicit dual mandate to generat...

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Atlantic

🔒 $•• – $•• check · Berlin

Pre-Seed · Seed

Berlin-based generalist venture firm that leads first rounds for European founders, typically at pre-seed and often before a company is formed.

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Avalanche VC

🔒 $•• – $•• check · New York

Pre-Seed · Seed

Avalanche VC is built around a "TechnoHumanist Manifesto" and organizes investments through a three-part thesis of "how people learn, earn, and own...

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Avesta Fund

🔒 $•• – $•• check · Denver

Pre-Seed · Seed

Avesta Fund is a certified B Corporation venture capital fund that invests 100% of its capital in early-stage tech startups whose business models a...

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Avila VC

🔒 $•• – $•• check · Miami

Pre-Seed · Seed · Series A

Thesis-driven early-stage firm investing at the intersection of bits and atoms, rebuilding foundational industries for abundance and sustainability.

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B Capital Group

🔒 $•• – $•• check · San Francisco

Seed · Series A · Series B · Growth

B Capital Group is a venture capital fund built around a formal partnership with Boston Consulting Group, giving portfolio companies structured acc...

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BRAVE Venture Capital

🔒 $•• – $•• check · Wrocław

Pre-Seed · Seed

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Babel Ventures

🔒 $•• – $•• check · San Francisco

Pre-Seed · Seed · Series A

Babel Ventures is an early stage VC fund backing driven, impact-oriented entrepreneurs in Silicon Valley.

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Background Capital

🔒 $•• – $•• check · Madison

Pre-Seed · Seed · Series A

Solo GP with multi-fund track record operating from Madison, backed by successful founders to create a founder-to-founder network.

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Baruch Future Ventures (BFV)

🔒 $•• – $•• check · Menlo Park

Pre-Seed · Seed · Series A · Series B

A family office-backed venture fund focused on climate-sensitive clean energy, healthcare, food, and air innovations.

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Batshit Crazy Ventures

🔒 $•• – $•• check · Boulder

Pre-Seed · Seed

Batshit Crazy Ventures is a seed-focused venture capital firm based in Boulder, Colorado that focuses on pre-everything, pre-seed, pre-revenue star...

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Baukunst

🔒 $•• – $•• check · San Francisco

Pre-Seed · Seed

Pre-seed-focused lead firm operating as a collective product-studio of creative technologists with hardware/frontier-tech experience, deeply buildi...

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Bethnal Green Ventures

🔒 $•• – $•• check

Pre-Seed · Seed · Series A

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Better Ventures

🔒 $•• – $•• check · Oakland

Pre-Seed · Seed

Backs mission-driven founders leveraging science and technology to achieve the UN Sustainable Development Goals.

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BetterWay Ventures

🔒 $•• – $•• check · Charleston

Pre-Seed · Seed

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Beyond Earth Ventures

🔒 $•• – $•• check

Seed · Series A

Deep tech fund investing in transformative ventures across energy, robotics, space tech, compute and communications, targeting the build-out of spa...

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Bitspiration

🔒 $•• – $•• check · Kraków

Pre-Seed · Seed

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Black Flag

🔒 $•• – $•• check · San Diego

Pre-Seed · Seed

Virtual accelerator offering $250k–$1M as the first check, with direct DARPA and defense-buyer access and a single application reviewed by three sp...

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Blackhorn Ventures

🔒 $•• – $•• check · Boulder

Seed · Series A

Seed-stage investor focused on Industry 4.0 (energy, construction, supply chain, transportation), backing software-centric, off-the-shelf-hardware ...

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Blue Bear Ventures

🔒 $•• – $•• check · San Francisco

Pre-Seed · Seed

Co-founder-focused fund for lab-based teams at the health–climate intersection (gene therapy, synthetic biology, batteries), offering deep access t...

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BootstrapLabs

🔒 $•• – $•• check · San Francisco

Seed · Series A · Growth

Silicon Valley venture firm founded in 2008 that runs an AI-first strategy, investing in founders applying artificial intelligence across future of...

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Breakthrough Energy Ventures

🔒 $•• – $•• check · United States

Seed · Series A · Series B · Growth

A $1+ billion climate fund backed by ultra-high-net-worth individuals like Bill Gates, Jeff Bezos, and Jack Ma, with an unusually long 20-year inve...

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Breega

🔒 $•• – $•• check · Paris

Pre-Seed · Seed · Series A

Founder-led European venture firm managing about EUR 700M, backing digital, climate and deep tech startups from pre-seed to Series A+.

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Brown Venture Group

🔒 $•• – $•• check · Minneapolis

Pre-Seed · Seed · Series A

Very early ($10K–$100K) pre-seed investor exclusively for Black, Latino, and Native American tech founders, offering hands-on venture building, fai...

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