VC firm

Stout Street Capital

Kingmaker Tier

Kingmaker Tier: 91 out of 100

AI models & AI infrastructure
Biotech & therapeutics
Care delivery & digital health
Clean energy & storage
Health IT
Medical devices & diagnostics
Mental health & wellness
Quantum & frontier science
Robotics & automation
Space, aerospace & defense
Sustainable materials & circular economy
Women's & family health
Pre seed
Seed
Deeptech
US
VC
B2B

Investor type: VC
Investing status: Activeas of 2026-09-17Source (opens in a new tab)
Latest fund size: $10.7MSEC amount sold, as of 2022-06-21Source (opens in a new tab)
Funds: 3

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Record updated 27 September 2026

About

We write the first institutional check for founders building in Colorado and across the Rocky Mountain region.

Investment approach

Thesis: We write the first institutional check.Source (opens in a new tab)
Eligibility: Deep tech — our focus area today, with more to come. Colorado and the Rocky Mountain region. We back founders close to home.
Investing status notes: Now investing — first checks in flight.

Funds

Stout Street Capital Fund III, LP: $10.7MVintage 2022, Main fund, SEC amount sold
Stout Street Fund I, LP: $19MVintage 2009, Main fund, Open-ended, SEC amount sold
Stout Street Capital Fund II, LP: Main fund