Series B Investment Firms
Series B funding supports companies that have demonstrated product-market fit and are ready to scale their operations, expand into new markets, or grow their team significantly. Rounds typically range from $15M to $50M.
There are 4061 venture capital and private equity investment firms investing at the Series B stage tracked by Goldilocks AI. The most active by portfolio size are Y Combinator, private angel investors, and Sequoia Capital.
Last updated: 20 October 2026
Investment Firms
4,061
Total Investments
170,470
Top Sector
Healthcare
Top Location
New York
Top Sectors for Series B Investment
The most popular sector among Series B investment firms is Healthcare, with 1712 investment firms active in the space. This is followed by Fintech (1429), AI (1357), Enterprise Software (1199), Consumer (1006).
Where Series B Investment Firms Are Based
The largest concentration of Series B investment firms is in New York (433 investment firms). This is followed by San Francisco (351), London (230), Boston (108), Singapore (96).
Showing 1–36 of 4,061 investment firms
Y Combinator
San Francisco, California, United States
2,557 investments
Seed, Series A
AI, Biotech & Life Sciences, Climate & Energy …
private angel investors
1,158 investments
Seed, Series A
Sequoia Capital
Menlo Park, California, United States
1,017 investments
Series B, Series A
AI, Enterprise Software, Consumer …
General Catalyst
San Francisco, California, United States
983 investments
Seed, Series A
AI, Healthcare, Fintech …
Techstars
New York, New York, United States
983 investments
Seed, Series A
AI, Climate & Energy, Consumer …
Andreessen Horowitz
951 investments
Series A, Seed
Accel
Palo Alto, California, United States
901 investments
Series A, Series B
AI, Consumer, Enterprise Software …
Tiger Global Management
New York, New York, United States
817 investments
Series B, Series C
AI, Consumer, E-Commerce & Marketplace …
Lightspeed
Menlo Park, California, United States
791 investments
Series A, Seed
AI, Enterprise Software, Consumer …
Insight Partners
New York, New York, United States
762 investments
Series B, Series A
Enterprise Software, SaaS, Data & Analytics …
Founders Fund
San Francisco, California, United States
704 investments
Series A, Seed
Defense & Space, AI, Biotech & Life Sciences …
GV (Google Ventures)
San Francisco, California, United States
695 investments
Series A, Series B
AI, Biotech & Life Sciences, Climate & Energy …
Khosla Ventures
Menlo Park, California, United States
655 investments
Series A, Series B
AI, Biotech & Life Sciences, Climate & Energy …
Bessemer Venture Partners
Menlo Park, California, United States
655 investments
Series B, Series A
AI, Biotech & Life Sciences, Infrastructure & Cloud …
Index Ventures
London, United Kingdom
610 investments
Series A, Series B
AI, Consumer, Enterprise Software …
NEA (New Enterprise Associates)
Menlo Park, California, United States
582 investments
Series B, Series A
AI, Biotech & Life Sciences, Consumer …
SV Angel
San Francisco, California, United States
543 investments
Seed, Series A
AI, Enterprise Software
Alumni Ventures
Manchester, New Hampshire, United States
530 investments
Seed, Series A
AI, Climate & Energy, Construction …
Gaingels
Burlington, United States
518 investments
Seed, Series A
AI, Healthcare, Fintech …
Kleiner Perkins
Menlo Park, California, United States
442 investments
Series A, Series B
AI, Enterprise Software, Consumer …
First Round
San Francisco, California, United States
435 investments
Seed, Series A
AI, Consumer, Enterprise Software …
Goldman Sachs
New York, New York, United States
435 investments
Series C, Series B
Fintech, Enterprise Software, Healthcare …
International Finance Corporation
Washington, District of Columbia, United States
434 investments
Series B, Series A
Fintech, Infrastructure & Cloud, Healthcare …
Salesforce Ventures
San Francisco, California, United States
430 investments
Series B, Series C
AI, Enterprise Software, SaaS …
500 Global
Palo Alto, California, United States
425 investments
Seed, Series A
Fintech, SaaS, AI …
French Public Investment Bank
Maisons-Alfort, France
425 investments
Series A, Seed
Biotech & Life Sciences, Climate & Energy, Healthcare …
Intel Capital
Santa Clara, California, United States
421 investments
Series B, Series A
AI, Hardware & Semiconductors, Infrastructure & Cloud …
Plug and Play
Sunnyvale, California, United States
404 investments
Seed, Series A
Fintech, AI, Enterprise Software …
8VC
Austin, Texas, United States
401 investments
Series A, Seed
AI, Biotech & Life Sciences, Defense & Space …
Peak XV Partners
Bangalore, India
391 investments
Series A, Seed
AI, SaaS, Fintech …
Battery Ventures
Boston, Massachusetts, United States
385 investments
Series B, Series A
AI, Cybersecurity, Data & Analytics …
Temasek
Singapore
382 investments
Series C, Series B
Consumer, Media & Entertainment, Biotech & Life Sciences …
FJ Labs
New York, New York, United States
382 investments
Series A, Seed
E-Commerce & Marketplace, Consumer, Fintech …
Greycroft
New York, New York, United States
382 investments
Series A, Seed
AI, Consumer, Enterprise Software …
NVP
Menlo Park, California, United States
371 investments
Series A, Series B
Enterprise Software, Consumer, Healthcare …
Menlo Ventures
Menlo Park, California, United States
371 investments
Series B, Series A
AI, Enterprise Software, Healthcare …
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