Side Door Ventures is a global venture capital firm that invests in "audacious founders building tomorrow's life-changing companies" and "the future at the fringe," maintaining a sector-agnostic approach across diverse areas like software, life sciences, space, frontier tech, blockchain, gaming, and financial services. Their strategy involves multiple funds (Seed, Michigan, Digital Asset, and Opportunity Funds) to support companies from early-stage to Series A+ growth, often co-investing and providing strategic guidance and operational expertise.
Portfolio
2
Fund Size
—
Top Stage
Seed
Last 12 Mo
0
Stage Distribution
Portfolio
2 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Stablecorp | Seed | $1.5M | Apr 2022 |
| K2 Space | Seed | $8.5M | — |
Top Co-Investors
First Round Capital1 shared
Republic1 shared
Boost VC1 shared
Pathbreaker Ventures1 shared
Circle Ventures1 shared
Genesis Investments1 shared
Stellar Development Foundation1 shared
Borderless Capital1 shared
Last updated: 3 March 2026