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

   Acton Capital Partners is a venture capital firm founded in 1999, with 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

   VMS Asset Management is the asset management arm of VMS Group, a financial group established in 2006.

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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

   IvyCap Ventures is an early-stage venture capital firm in India.

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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 a Boston-based venture capital fund that backs early-stage companies.

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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

    645 Ventures is an early-stage venture capital firm that works alongside entrepreneurs while they start and grow their businesses.

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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 Venture Partners, which trades as Alpha Partners, is a growth equity investor working 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

    Avanta Ventures is the venture capital arm of CSAA Insurance Group.

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17. –

    

    Avid Ventures

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

    Avid Ventures is a small venture firm that works directly with founders, often before a company has been incorporated.

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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

    Clinton Capital Partners is a venture advisory business that helps early-stage companies raise capital and improve returns for shareholders.

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21. –

    

    Cottonwood Technology Fund

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

    With offices in the United States and the Netherlands, Cottonwood Technology Fund puts venture money into deep tech. Its startups are built on patented hard science.

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22. –

    

    Craft Ventures

    Growth Stage · Series · SaaS

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

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23. –

    

    Dawn Capital

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

    Dawn Capital is a venture capital firm that supports European founders who are creating software businesses with global reach.

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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 invests in and helps grow health care companies. It describes its work as venture capital and growth equity that takes a hands-on, purpose-driven role.

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