MADRONA ACCELERATION FUND III, L.P.
Late investment period
Late investment period: first sale Sep 2022, per Form D (fund age approximates vintage)
- Vintage
- 2022
- Fund size
- $255.15M (Form D)
- Stages
- Seed, Series A, Series B, Growth
- Sectors
- AI applications, AI infra, Biotech, Consumer
- Regions
- WA, CA
01 · Thesis
Madrona backs founding teams at seed, early, and acceleration stages, partnering with founders to build lasting companies. Its Acceleration Funds focus on applied AI companies moving from product-market fit to business growth, primarily in the U.S.Inferred from the firm's website
02 · Initial check
$2.55M to $4.25M (estimated from fund size)
Estimated from Form D
03 · Who to approach
No partners identified yet.
04 · Deals
No deals attributed to this fund yet.
05 · Evidence
Firm-wideBacking founding teams in seed, early, and acceleration stages in Seattle, the Bay Area, and beyond.
Backing founding teams in seed, early, and acceleration stages in Seattle, the Bay Area, and beyond.
https://www.madrona.com/
06 · Sources
Last verified: Oct 28, 2026