Third Prime Alpha
Emerging managerBuilt from this firm's Form D filings. The firm files no SEC adviser report.
- Website
- https://www.thirdprime.vc
- HQ
- NY
Third Prime Alpha is a venture firm that says its sole mission is to optimize outcomes for its founders and capital partners. Its leadership includes co-founders Keith Hamlin and Wesley Barton, along with other general partners and operating staff. The firm's portfolio spans areas such as aviation ground operations, AI compliance for nuclear projects, healthcare operations, payments infrastructure, fusion energy, and aerospace supply chains.
01 · Says / Does
| Tag | Says | Does |
|---|---|---|
| Stages | Not stated | Not enough dated deals |
| Sectors | Not stated | Not enough dated deals |
| Regions | Not stated | Not enough dated deals |
Says: what the firm's funds state. Does: from 0 dated deals in the last 24 months.
02 · Fund history
| Fund | Year | Size | Status |
|---|---|---|---|
| THIRD PRIME ALPHA FUND IV, LP Third Prime Alpha says it identifies insights early and invests in paradigm shifts. Its portfolio includes startups automating aviation ground operations, simplifying financing for vehicles, accelerating energy compliance with AI, redefining payday for workers, orchestrating metal recycling operations, and simplifying growth for self-storage platforms. Inferred from the firm's website | 2024 | $87.59M (Form D) | Open, writing first checks |
03 · People across funds
- Keith Hamlin, Co-Founder and General Partner
THIRD PRIME ALPHA FUND IV, LP (Named on Form D)
- MICHAEL KIM, MANAGING MEMBER OF THE GENERAL PARTNER OF THE ISSUER
THIRD PRIME ALPHA FUND IV, LP (Named on Form D)
- Wesley Barton, Co-Founder and General Partner
THIRD PRIME ALPHA FUND IV, LP (Named on Form D)
- Benji Rosenblatt, Vice President
- Christian Kaczmarczyk, Principal
- Jason Lee, Operating Partner
- Jeff Adelson-Yan
- Jenny Bloom, General Counsel / COO
- Kristen Rooney, Head of Business Development
- Mike Kim, General Partner
- Steve Parker, Jr.
04 · Recent deals
No dated deals found yet.
05 · Latest from the firm
No news from the firm's website yet.
06 · Sources
- https://www.thirdprime.vc
- https://www.thirdprime.vc/
- https://www.thirdprime.vc/team
- https://www.thirdprime.vc/portfolio
Fund dates and sizes are from SEC Form D filings.
Last verified: Oct 28, 2026