Madrona
Seattle-rooted venture firm founded in 1995, investing from incubation/seed through early and Acceleration (Series B/C) stages. HQ at 999 Third Avenue, 34th Floor, Seattle, WA 98104, with a Palo Alto office opened in 2022. Thesis spans applied AI, intelligent applications, infrastructure, and tech-enabled companies across the West Coast and selectively nationwide.
Typical check size
$1M-$10M (stage-based estimate)
Founded
1995
Headquarters
Seattle, WA
AUM
N/A
Rounds they lead
Seed
Series A
Series B
Rounds they invest
Pre-Seed
Seed
Series A
Series B
Series B+
Growth
Related investment articles
FAQs about Madrona
Stage fit, check size, thesis, and how founders typically approach this firm — based on public sources and our directory.
Incubation to seed, early-stage, and Acceleration (typically Series B/C growth for companies with product-market fit). Confirm current fund mandate with the firm.
Downtown Seattle — 999 Third Avenue, 34th Floor, Seattle, WA 98104 — plus a Palo Alto office.
Full-stack partnership with founding teams turning ambitious tech ideas into lasting companies; strong interest in AI applications/agents/infrastructure, low-code platforms, AI-enabled biotech, and next-gen consumer, while remaining industry-agnostic on tech.
Via madrona.com contact/investor pages and warm intros from Pacific Northwest or Bay Area founders and operators.
Yes — Madrona is known to lead and actively partner across seed, early, and Acceleration stages.
Ask the firm for current fund parameters — do not rely on outdated third-party figures.
Deep Pacific Northwest roots with selective U.S. investing and a strong West Coast focus (Seattle + Bay Area).
madrona.com (About, How we invest, Contact) and the firm LinkedIn company page.