Avalon Ventures

Venture Capital

Seed and early-stage venture firm with over 30 years of experience investing in life sciences and information technology companies.

La Jolla, United States · 35+ investments · 23 portfolio companies

Seed
Early Stage
Infrastructure
Life Sciences
Headquarters
La Jolla, United States
Founded
1983
AUM
$116.0M
Portfolio Companies
23
Total Investments
35
Last Investment
Apr 2025
Geographic Focus
United States

Investment Thesis

Focuses on seed and early-stage company formation in life sciences and information technology, often co-founding companies alongside entrepreneurs pursuing disruptive ideas.

Avalon Ventures is a Venture Capital firm based in La Jolla, United States. It has made 35 investments in Infrastructure and Life Sciences, including Seva, Syndax Pharmaceuticals and Synthorx.

Portfolio23

Co-investors24

Sign up to view co-investors

24 co-investors across 45 shared portfolio companies — who they back alongside, and how often they lead.

Venture Capital ×15 · Corporate VC ×4 · Other ×2 · 39 shared rounds

Investment History

Sign up to view investment history

Create a free account with 25 free credits every month, no card needed, to unlock deal history, amounts, and round details.

Your firm? Embed this profile

Add the live badge to your site — it stays current as your portfolio data updates.

Avalon Ventures on Indexed.vc
<a href="https://indexed.vc/investors/avalon-ventures"><img src="https://indexed.vc/api/badge/investor/avalon-ventures" alt="Avalon Ventures on Indexed.vc" width="260" height="76" /></a>