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 1850 venture capital and private equity investment firms investing at the Series B stage tracked by Goldilocks AI. The most active by portfolio size are Andreessen Horowitz, Y Combinator, and Sequoia Capital.
Last updated: 16 April 2026
Investment Firms
1,850
Total Investments
58,415
Top Sector
Fintech
Top Location
San Francisco
Top Sectors for Series B Investment
The most popular sector among Series B investment firms is Fintech, with 906 investment firms active in the space. This is followed by Healthcare (801), AI (763), Consumer (501), Cybersecurity (485).
Where Series B Investment Firms Are Based
The largest concentration of Series B investment firms is in San Francisco (231 investment firms). This is followed by New York (230), London (102), Menlo Park (67), Palo Alto (66).
Showing 1–36 of 1,850 investment firms
Andreessen Horowitz
Menlo Park, California, United States
1,060 investments
Series A, Series B
Fintech, AI, Healthcare …
Y Combinator
San Francisco, California, United States
1,049 investments
Seed, Series A
Fintech, AI, Healthcare …
Sequoia Capital
Menlo Park, California, United States
911 investments
Series B, Series C
Fintech, AI, Cybersecurity …
General Catalyst
Cambridge, Massachusetts, United States
779 investments
Seed, Series A
Healthcare, Fintech, AI …
Accel
Palo Alto, California, United States
771 investments
Series A, Series B
Fintech, Developer Tools, Cybersecurity …
Founders Fund
San Francisco, California, United States
752 investments
Seed, Series A
Fintech, Healthcare, Consumer …
Lightspeed Venture Partners
Menlo Park, California, United States
679 investments
Series A, Series B
AI, Fintech, Cybersecurity …
GV (Google Ventures)
Mountain View, California, United States
676 investments
Series B, Series A
Healthcare, AI, Fintech …
Tiger Global Management
New York, New York, United States
662 investments
Series C, Series B
Fintech, E-Commerce & Marketplace, AI …
Insight Partners
New York, New York, United States
653 investments
Series B, Series A
Cybersecurity, Enterprise Software, AI …
Khosla Ventures
Menlo Park, California, United States
553 investments
Series A, Series B
Healthcare, AI, Fintech …
Index Ventures
San Francisco, California, United States
542 investments
Series A, Series B
Fintech, AI, E-Commerce & Marketplace …
Bessemer Venture Partners
San Francisco, California, United States
443 investments
Series B, Series A
Fintech, Enterprise Software, AI …
NEA (New Enterprise Associates)
Menlo Park, California, United States
431 investments
Series A, Series B
AI, Data & Analytics, Consumer …
SoftBank Vision Fund
San Francisco, California, United States
394 investments
Growth, Series C
Fintech, Mobility & Transportation, E-Commerce & Marketplace …
Kleiner Perkins
Menlo Park, California, United States
359 investments
Series B, Series A
Fintech, Healthcare, AI …
SV Angel
San Francisco, California, United States
350 investments
Seed, Series A
Fintech, AI, Healthcare …
Coatue Management
New York, New York, United States
338 investments
Series C, Series B
Fintech, AI, Enterprise Software …
8VC
San Francisco, California, United States
300 investments
Series A, Seed
Healthcare, AI, Fintech …
First Round Capital
San Francisco, California, United States
297 investments
Seed, Series A
Healthcare, Fintech, AI …
Spark Capital
San Francisco, California, United States
294 investments
Series A, Series B
Fintech, AI, Healthcare …
Salesforce
San Francisco, California, United States
291 investments
Series C, Series B
AI, Enterprise Software, Cybersecurity …
Redpoint Ventures
Menlo Park, California, United States
287 investments
Series B, Series A
Data & Analytics, Developer Tools, AI …
Felicis Ventures
Menlo Park, California, United States
280 investments
Series A, Seed
Cybersecurity, AI, Healthcare …
Bain Capital Ventures
San Francisco, California, United States
271 investments
Series B, Series A
Fintech, Data & Analytics, AI …
Greylock Partners
Menlo Park, California, United States
270 investments
Series A, Series B
AI, Fintech, Cybersecurity …
Goldman Sachs
New York, New York, United States
261 investments
Series C, Growth
Fintech, Cybersecurity, E-Commerce & Marketplace …
True Ventures
San Francisco, California, United States
255 investments
Seed, Series A
Consumer, AI, Healthcare …
Lux Capital
New York, New York, United States
251 investments
Series A, Seed
Healthcare, AI, Defense & Space …
Thrive Capital
New York, New York, United States
249 investments
Series B, Series C
Fintech, Healthcare, AI …
Balderton Capital
London, United Kingdom
247 investments
Series A, Series B
Fintech, E-Commerce & Marketplace, Mobility & Transportation …
Battery Ventures
San Francisco, California, United States
242 investments
Series B, Series A
Data & Analytics, Cybersecurity, Fintech …
Gaingels
Burlington, Vermont, United States
234 investments
Seed, Series A
Fintech, Healthcare, Food & Agriculture …
GGV Capital
Menlo Park, California, United States
229 investments
Series A, Series B
Fintech, E-Commerce & Marketplace, Cybersecurity …
Menlo Ventures
Menlo Park, California, United States
229 investments
Series B, Series C
AI, Fintech, Healthcare …
Benchmark
Menlo Park, California, United States
219 investments
Series A, Series B
Social & Community, AI, Data & Analytics …
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