Slow Ventures is a generalist early-stage venture capital firm based in San Francisco, Boston, and New York. Since 2011, it has deployed over $800M across its funds, investing in companies central to the technology industry and in ventures on the edges of science, society, and culture. The firm is currently raising $275M across two new funds: a $165M Fund VI and a $110M opportunity fund.
Deal activity increased 350% year-over-year (18 deals in the last 12 months). Their most common stage is seed (42% of deals). Average disclosed round size is $25.9M (across 251 rounds with reported amounts).
Portfolio
205
Fund Size
$275M
Top Stage
Seed
Last 12 Mo
18
Team
Kevin Colleran
Co-Founder & Managing Director
Megan Lightcap
Partner
Will Quist
Partner
Allison Wu
Principal
Ariana Song
Associate
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
Portfolio
| Company | Round | Amount | Date |
|---|---|---|---|
 Ellis | Seed | $10M | Jul 2026 |
 Clouted | Seed | $7M | May 2026 |
 Hint | Seed | $10M | May 2026 |
 Checkstep | Seed | $1.8M | Apr 2026 |
 Prefix, Inc | Unknown | $7.5M | Apr 2026 |
 Nimble | Series B | $47M | Feb 2026 |
 Ando Foods | Seed | $4M | Feb 2026 |
 Project Omega | Seed | $12M | Feb 2026 |
 AlphaLit | Seed | $3.2M | Jan 2026 |
 Dazzle | Seed | $8M | Jan 2026 |
 Teamshares | Unknown | — | Jan 2026 |
| Clouted | Unknown | $7M | Jan 2026 |
| Hint | Seed | $10M | Jan 2026 |
| NNanoCo | Seed | $12M | Jan 2026 |
| AAthletic Rebuild | Seed | $1.1M | Nov 2025 |
 Metropolis Technologies | Series D | — | Nov 2025 |
 Metropolis | Series D | $500M | Nov 2025 |
 Metropolis Technologies | Series D | $500M | Nov 2025 |
 Sublime Security | Series C | $60M | Oct 2025 |
 Sublime Security | Series C | $150M | Oct 2025 |
 Steven.com | Unknown | — | Oct 2025 |
 Seneca | Series B | $60M | Oct 2025 |
 Heave | Series A | $7M | Aug 2025 |
 SuperDial | Series A | $15M | Jun 2025 |
 Rakurai | Seed | $3M | Mar 2025 |
Top Co-Investors
Last updated: 7 October 2026