Top Series B Investors

Between them, the 54 investors on this page cover series (33), series a (29), seed stage (21) and partners (19). They also list work in London, Silicon Valley, San Francisco and New York City. 54 of them have written a profile you can read before you get in touch.

1. 1

   

   MPM Capital

   Series A · Early Stage · Series C · Also in Bristol and Wellington

   MPM Capital is an investment firm devoted to biotechnology. It says it has three decades of experience, and it calls itself a company creator that turns scientific findings into…

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   Why #1: In business 30+ years, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Acton Capital Partners

   Growth Stage · Series · SaaS · Also in Toronto and Acton

   Dating back to 1999, Acton Capital Partners works from offices in Munich and Vancouver.

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   Why #2: Founded 1999 · Founder-led, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   DN Capital

   Series A · Seed Stage · Artificial Intelligence · Also in Berlin and Silicon Valley

   DN Capital is a venture capital firm founded in 2000. It has offices in London, Berlin and San Francisco, and invests in Europe and North America.

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   Why #3: Founded 2000, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   VMS Asset Management

   Private Equity · Series · Healthtech · Also in Beijing and Hong Kong

   Hong Kong-based VMS Group, a financial group founded in 2006, runs VMS Asset Management as its asset management arm.

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   Why #4: Founded 2006, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

5. 5

   

   ff Venture Capital

   Series A · Seed Stage · Artificial Intelligence · Also in Warsaw and New York City

   ff Venture Capital, often shortened to ffVC, is a New York venture firm that invests at seed and early stage.

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   Why #5: Founded 2008, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

6. 6

   IV

   IvyCap Ventures

   Series A · Seed Stage · Growth Stage · Also in Mumbai and Delhi NCR

   Based in India, IvyCap Ventures is a venture capital firm operating at the early stage.

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   Why #6: Founded 2011, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

7. 7

   

   Sustainable Conversion Ventures

   Climate Tech · Series · Partnership

   Family-office venture fund investing in renewable chemicals and synthetic biology and building municipal waste solutions

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   Why #7: Founded 2014, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

8. =8

   

   EQx Fund

   Series · Partners · Science · Also in Seattle

   EQx Fund is an early-stage venture capital fund headquartered in Boston, Massachusetts.

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   Why #8 (shared): Founded 2018, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

9. =8

   

   MetaStable Capital

   Seed Stage

   MetaStable Capital is a crypto-focused investment fund. Its website content is branded Dragonfly, a firm founded in 2018 by people who have invested in and built crypto businesses…

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   Why #8 (shared): Founded 2018, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

10. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
11. –

    

    645 Ventures

    Series A · Seed Stage · Early Stage

    From offices in New York and San Francisco, 645 Ventures backs early-stage founders.

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12. –

    

    Alpha Intelligence Capital

    Seed Stage · Private Equity · Science · Also in Asia and Hong Kong

    Alpha Intelligence Capital, known as AIC, is a family of global venture capital funds.

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13. –

    

    Alpha Venture Partners

    Artificial Intelligence · Growth Stage · Private Equity · Also in Middle East and Africa

    Alpha Partners, the name under which Alpha Venture Partners trades, is a growth equity investor that works with early-stage venture capital firms.

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14. –

    

    Applied Ventures, LLC

    Series · Energy

    Applied Ventures, LLC is the venture capital arm of Applied Materials. It has spent more than ten years putting money into startups built on disruptive technologies.

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15. –

    

    Aster Capital

    Seed Stage · Partners · Mobility · Also in Paris

    Aster Capital is a venture capital firm that speeds up founders' plans by giving them early access to mentors and an international network.

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16. –

    

    Avanta Ventures

    Series A · Early Stage · Series

    Backed by CSAA Insurance Group, Avanta Ventures makes investments between seed and Series B.

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17. –

    

    Avid Ventures

    Series A · Pre Seed · Early Stage · Also in Fleet and London

    Avid Ventures is a boutique venture firm that works directly with founders from the very start.

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    On record: Boutique

18. –

    

    B-to-v Partners

    Series A · Seed Stage · Pre Seed · Also in Zürich and Berlin

    B-to-v Partners is a venture investor that describes itself as the first backer of entrepreneurs and less obvious opportunities in Europe.

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19. –

    

    Clear Ventures

    Artificial Intelligence · Deep Tech · Series · Also in United States and Silicon Valley

    Early-stage venture capital firm in Palo Alto that backs technology founders with seed funding and company-building support

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20. –

    

    Clinton Capital Partners

    Series A · Early Stage · Series C · Also in Sydney and Hong Kong

    Based in Australia, Clinton Capital Partners advises young companies on raising capital, with the aim of lifting the returns of the shareholders behind them.

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21. –

    

    Cottonwood Technology Fund

    Seed Stage · Artificial Intelligence · Deep Tech · Also in Amsterdam and Europe

    Cottonwood Technology Fund is an early-stage deep tech venture fund with offices in Denver, Santa Fe, Amsterdam and Enschede.

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22. –

    

    Craft Ventures

    Growth Stage · Series · SaaS

    Craft Ventures is a venture capital firm run by former founders and operators.

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23. –

    

    Dawn Capital

    Series A · Artificial Intelligence · Early Stage · Also in Soho and Washington, Dc

    European founders building software companies with global reach are the focus of Dawn Capital, a venture capital firm that invests early and at later stages.

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24. –

    

    Draper Esprit

    Series A · Funding Round · Series

    Draper Esprit invests in European technology companies at Series A and beyond. Its site also carries news from Molten Ventures, the name used in its latest announcements.

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25. –

    

    Echo Health Ventures

    Series · Partners · Also in Tennessee

    Echo Health Ventures is a health-focused investor. Its method is hands-on and purpose-driven, combining strategic venture capital with growth equity investing.

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