Biotech Series A investors

This slice of our investor database holds 432 Biotech Series A investors.

About this slice

This slice of our investor database holds 432 Biotech Series A investors. They sit in 135 cities across 19 countries, most of them in San Francisco (61), New York (60) and Palo Alto (31). The sectors they back most often here are biotech (432), health tech (309) and SaaS (211). The median firm in this slice has made 75 investments; across the slice the total is 63,334. The median number of exits is 10. By stage: Pre-seed (210), Seed (404), Series A (432), Series B (269) and Growth (172). The largest portfolios in this slice belong to SOSV, NEA - New Enterprise Associates and Kleiner Perkins. 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.

Who is deploying in this slice

118
we can show are deploying
37
with no money raised and nothing moving
129
recorded moves, 90 days
14
new funds closed, 90 days

Covered: 36% of the slice. The rest are marked no data — which is not the same as inactive. Which funds these are, and the link proving it, is in the paid export.

432
investors
135
cities
75
median investments
10
median exits
  • 432 firms in this slice.
  • Most concentrated in San Francisco (61).
  • Median investments per firm: 75.
  • Leading sector: Biotech (432).
  • 432 rows carry a contact address; those are the paid part.
By stage
Pre-seed210Seed404Series A432Series B269Growth172
By stage
By stageInvestors
Pre-seed210
Seed404
Series A432
Series B269
Growth172
By sector
biotech432healthtech309saas211ai191enterprise166data-analytics162medtech155fintech149deeptech137mobile126
By sector
By sectorInvestors
biotech432
healthtech309
saas211
ai191
enterprise166
data-analytics162
medtech155
fintech149
deeptech137
mobile126
By city
San Francisco61New York60Palo Alto31Boston27Menlo Park21Cambridge11Los Angeles8Seattle6
By city
By cityInvestors
San Francisco61
New York60
Palo Alto31
Boston27
Menlo Park21
Cambridge11
Los Angeles8
Seattle6
By type
Venture funds415Corporate VC9Angel networks5Family offices3
By type
By typeInvestors
Venture funds415
Corporate VC9
Angel networks5
Family offices3
Portfolio size
0–104010–253525–504750–10070100+139

Number of investments made, by firm.

Portfolio size
Portfolio sizeInvestors
0–1040
10–2535
25–5047
50–10070
100+139

Preview — 15 of 432

InvestorTypeLocationStagesInvestmentsContact
SOSVVenture fundsPrinceton, USSeed, Pre-seed, Series A
NEA - New Enterprise AssociatesVenture fundsUSSeries B, Seed, Growth, Pre-seed, Series A
Kleiner PerkinsVenture fundsMenlo Park, USSeries B, Seed, Growth, Pre-seed, Series A
SV AngelVenture fundsSan Francisco, USSeries B, Seed, Series A
Bessemer Venture PartnersVenture fundsRedwood City, USSeries B, Seed, Growth, Pre-seed, Series A
Andreessen HorowitzVenture fundsMenlo Park, USSeries B, Seed, Growth, Pre-seed, Series A
Lightspeed Venture PartnersVenture fundsMenlo Park, USSeries B, Seed, Growth, Pre-seed, Series A
Alumni VenturesVenture fundsChicago, USSeries B, Seed, Growth, Series A
Advantage CapitalVenture fundsNew Orleans, USSeries B, Seed, Growth, Pre-seed, Series A
General CatalystVenture fundsNew York, USSeries B, Seed, Growth, Pre-seed, Series A
Khosla VenturesVenture fundsMenlo Park, USSeries B, Seed, Growth, Pre-seed, Series A
GVVenture fundsMountain View, USSeries B, Seed, Growth, Pre-seed, Series A
Threshold VenturesVenture fundsMenlo Park, USSeries B, Seed, Series A
Global Founders Capital SEAVenture fundsBerlin, DESeries B, Seed, Growth, Series A
Norwest Venture PartnersVenture fundsPalo Alto, USSeries B, Seed, Growth, Pre-seed, Series A

The first three rows link out to the funds themselves. Investment counts and contacts for every row come with the export.

Choose your export

Only this slice
$49$199−75%
  • 432 investors in this slice, with working email
  • One-time payment — no subscription, no recurring fees
  • Instant download in XLSX and CSV
  • Website, LinkedIn, Twitter, sectors, stages, portfolio and exits
Stripe checkoutXLSX and CSVInstant accessNo recurring fees

Access follows the list, not a file: the export is rebuilt regularly and you always download the current version. Last rebuilt October 19, 2026.

The whole database
$99$499−80%
  • Every investor in the database, with working email — this slice included
  • One-time payment — no subscription, no recurring fees
  • Instant download in XLSX and CSV
  • Website, LinkedIn, Twitter, sectors, stages, portfolio and exits
Stripe checkoutXLSX and CSVInstant accessNo recurring fees

Access follows the list, not a file: the export is rebuilt regularly and you always download the current version. Last rebuilt October 19, 2026.

Questions

What is free here?

Name, type, stages, sectors, city and country, website, investment and exit counts — as aggregates across all 432 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 432 rows in XLSX and CSV, including contact email (432 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.

Updated 10/19/2026