O'Shaughnessy Ventures (OSV) is a family office and creative investment firm founded by Jim O'Shaughnessy in 2023. Based in Greenwich, Connecticut, OSV backs early-stage companies and creators at the intersection of art, science, and technology.
Their most common stage is seed (50% of deals). Average disclosed round size is $17.7M (across 6 rounds with reported amounts).
Portfolio
7
Fund Size
—
Top Stage
Seed
Last 12 Mo
0
Team
Chris Denny-Brown
Managing Director of Strategic Initiatives
Michael Breitenbach
Managing Director
Atman Pandya
Head of Fellowships
Claudia Shi
Chief Financial Officer
Jean-Marc Daecius
Chief of Staff
Jim O'Shaughnessy
Founder and CEO
Jimmy Soni
Editor-in-Chief of Infinite Books
Mykhailo Marynenko
Chief Technology Officer
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
Portfolio
| Company | Round | Amount | Date |
|---|---|---|---|
 Aethero | Seed | $8.4M | Jun 2025 |
 Stability AI | Growth | $80M | Jun 2024 |
 Wand | Seed | $4.2M | Aug 2023 |
 Odin | Seed | $3M | May 2023 |
 Synthesis | Unknown | — | Feb 2023 |
| WWand | Unknown | $4.2M | Jan 2023 |
| Stability AI | Series D | — | Oct 2022 |
 Furno | Seed | $6.5M | — |
Top Co-Investors
Last updated: 8 September 2026