Stout Street Capital is a seed-stage venture capital firm that invests in post-product, post-revenue technology startups across various sectors, with a preference for B2B SaaS models, in the US and Canada (excluding SF, NY, and Boston). They focus on companies improving efficiency and generating value in established sectors, as well as those utilizing enabling technologies like AI, robotics, and automation in areas such as health, energy, and aerospace.
Their most common stage is seed (83% of deals). Average disclosed round size is $6.6M (across 5 rounds with reported amounts).
Portfolio
6
Fund Size
—
Top Stage
Seed
Last 12 Mo
1
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
6 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 UbiQD | Series B | $20M | Apr 2025 |
 EVA | Seed | $2M | Sep 2024 |
 Fluent Forever | Seed | $4.9M | Dec 2020 |
 ReturnLogic | Seed | $2M | Aug 2020 |
 Popwallet | Seed | $4M | Nov 2019 |
| BBotco.ai | Seed | — | — |
Top Co-Investors
Cultivation Capital3 shared
Launch1 shared
Firebrand1 shared
Phoenix Capital Ventures1 shared
Builders VC1 shared
Azura1 shared
Builders Vision1 shared
Seraph Group1 shared
Scout1 shared
Loeb.nyc1 shared
IrishAngels1 shared
MATH Venture Partners1 shared
Last updated: 8 March 2026