Biotech Seed investors
This slice of our investor database holds 347 Biotech Seed investors. They sit in 100 cities across 20 countries, most of them in San Francisco (54), New York (51) and Palo Alto (26). The sectors they back most often here are Biotech (347), Health tech (276) and SaaS (223). The median firm in this slice has made 82 investments; across the slice the total is 72,185. The median number of exits is 9. By stage: Pre-seed (191), Seed (347), Series A (326), Series B (226) and Growth (149). The largest portfolios in this slice belong to Y Combinator, SOSV and NEA - New Enterprise Associates. 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.
- 347 firms in this slice.
- Most concentrated in San Francisco (54).
- Median investments per firm: 82.
- Leading sector: Biotech (347).
- 347 rows carry a contact address; those are the paid part.
| By stage | Investors |
|---|---|
| Pre-seed | 191 |
| Seed | 347 |
| Series A | 326 |
| Series B | 226 |
| Growth | 149 |
| By sector | Investors |
|---|---|
| biotech | 347 |
| healthtech | 276 |
| saas | 223 |
| ai | 189 |
| enterprise | 171 |
| data-analytics | 169 |
| medtech | 150 |
| fintech | 145 |
| deeptech | 139 |
| mobile | 138 |
| By city | Investors |
|---|---|
| San Francisco | 54 |
| New York | 51 |
| Palo Alto | 26 |
| Menlo Park | 20 |
| Boston | 19 |
| Cambridge | 8 |
| Los Angeles | 7 |
| Austin | 6 |
| By type | Investors |
|---|---|
| Venture funds | 318 |
| Accelerators | 13 |
| Corporate VC | 8 |
| Angel networks | 5 |
| Family offices | 3 |
Number of investments made, by firm.
| Portfolio size | Investors |
|---|---|
| 0–10 | 33 |
| 10–25 | 38 |
| 25–50 | 50 |
| 50–100 | 74 |
| 100+ | 150 |
Preview — 15 of 347
| Investor | Type | Location | Stages | Investments | Contact |
|---|---|---|---|---|---|
| Y Combinator | Accelerators | Mountain View, US | Series B, Seed, Series A | — | |
| SOSV | Venture funds | Princeton, US | Seed, Pre-seed, Series A | — | |
| NEA - New Enterprise Associates | Venture funds | 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 | — | |
| Right Side Capital Management | Venture funds | San Francisco, US | Seed | — | |
| 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 | — | |
| Advantage Capital | Venture funds | New Orleans | Series B, Seed, Growth, Pre-seed, Series A | — | |
| General Catalyst | Venture funds | New York, 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 | — | |
| Threshold Ventures | Venture funds | Menlo Park, US | Series B, Seed, Series A | — |
Download the full list
- 347 investor records, contact email included
- One-time payment — no subscription, no recurring fees
- Instant download in XLSX and CSV
- Website, LinkedIn, Twitter, sectors, stages, portfolio and exits
Access follows the list, not a file: the export is rebuilt regularly and you always download the current version. Last rebuilt September 5, 2026.
Questions
What is free here?
Name, type, stages, sectors, city and country, website, investment and exit counts — as aggregates across all 347 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 347 rows in XLSX and CSV, including contact email (347 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