Series B investors in United States
This slice of our investor database holds 853 Series B United States investors. They sit in 136 cities across 1 country, most of them in New York (163), San Francisco (135) and Palo Alto (68). The sectors they back most often here are SaaS (603), Fintech (403) and Health tech (347). The median firm in this slice has made 47 investments; across the slice the total is 99,731. The median number of exits is 8. By stage: Pre-seed (377), Seed (766), Series A (788), Series B (853) and Growth (547). The largest portfolios in this slice belong to Y Combinator, NEA - New Enterprise Associates and Accel. Every row below is shown in full except the contact details, which are the paid part of the dataset. The numbers on this page are recomputed from the database, so they change when the data does.
- 853 firms in this slice.
- Most concentrated in New York (163).
- Median investments per firm: 47.
- Leading sector: SaaS (603).
- 853 rows carry a contact address; those are the paid part.
| By stage | Investors |
|---|---|
| Pre-seed | 377 |
| Seed | 766 |
| Series A | 788 |
| Series B | 853 |
| Growth | 547 |
| By sector | Investors |
|---|---|
| saas | 603 |
| fintech | 403 |
| healthtech | 347 |
| mobile | 345 |
| enterprise | 338 |
| ai | 326 |
| data-analytics | 299 |
| consumer | 259 |
| ecommerce | 214 |
| cloud | 199 |
| By city | Investors |
|---|---|
| New York | 163 |
| San Francisco | 135 |
| Palo Alto | 68 |
| Menlo Park | 47 |
| Boston | 36 |
| Los Angeles | 30 |
| Chicago | 23 |
| Seattle | 20 |
| By type | Investors |
|---|---|
| Venture funds | 761 |
| Corporate VC | 41 |
| Accelerators | 22 |
| Angel networks | 16 |
| Family offices | 13 |
Number of investments made, by firm.
| Portfolio size | Investors |
|---|---|
| 0–10 | 111 |
| 10–25 | 163 |
| 25–50 | 164 |
| 50–100 | 175 |
| 100+ | 239 |
Preview — 15 of 853
| Investor | Type | Location | Stages | Investments | Contact |
|---|---|---|---|---|---|
| Y Combinator | Accelerators | Mountain View, US | Series B, Seed, Series A | — | |
| NEA - New Enterprise Associates | Venture funds | US | Series B, Seed, Growth, Pre-seed, Series A | — | |
| Accel | Venture funds | Palo Alto, US | Series B, Seed, Growth, Pre-seed, Series A | — | |
| Kleiner Perkins | Venture funds | Menlo Park, US | Series B, Seed, Growth, Pre-seed, Series A | — | |
| SV Angel | Venture funds | San Francisco, US | Series B, Seed, Series A | — | |
| Bessemer Venture Partners | Venture funds | Redwood City, US | Series B, Seed, Growth, Pre-seed, Series A | — | |
| Andreessen Horowitz | Venture funds | Menlo Park, US | Series B, Seed, Growth, Pre-seed, Series A | — | |
| Lightspeed Venture Partners | Venture funds | Menlo Park, US | Series B, Seed, Growth, Pre-seed, Series A | — | |
| Alumni Ventures | Venture funds | Chicago, US | Series B, Seed, Growth, Series A | — | |
| General Catalyst | Venture funds | New York, US | Series B, Seed, Growth, Pre-seed, Series A | — | |
| Tiger Global Management | Venture funds | New York, US | Series B, Seed, Growth, Pre-seed, Series A | — | |
| Index Ventures | Venture funds | San Francisco, US | Series B, Seed, Growth, Pre-seed, Series A | — | |
| Khosla Ventures | Venture funds | Menlo Park, US | Series B, Seed, Growth, Pre-seed, Series A | — | |
| GV | Venture funds | Mountain View, US | Series B, Seed, Growth, Pre-seed, Series A | — | |
| nCino | Venture funds | New York, US | Series B, Seed, Growth, Pre-seed, Series A | — |
Questions
What is free here?
Name, type, stages, sectors, city and country, website, investment and exit counts — as aggregates across all 853 rows and row by row for the first fifteen. Contact addresses are not part of the free view and are physically absent from this page.
What does buying add?
The full export of all 853 rows in XLSX and CSV, including contact email (853 rows have one). Access follows the list, not a file: the export is rebuilt and you always download the current version.
Where does the data come from?
Source and method are described on the investor data sources page. We do not claim verification that did not happen — each row carries a confidence level. An investor who asks to be excluded is removed from both the preview and the export.
Where this data comes from · updated 9/5/2026