Okeanos Venture Management LLC
Emerging managerSEC exempt reporting adviser (private fund adviser exemption, under $150M).
- Website
- https://www.okeanos.vc
- HQ
- VA
Okeanos Venture Management LLC gives its members exclusive access to top-tier-led, high profile private investments across VC, PE and RE that are otherwise hard for individual investors to reach. The team includes co-founders and managing partners Aaron Berkey, Jason Parikh, and Mark Dumas, along with partners Brandon Leitner (Growth) and Kim Ziesemer (Diligence & Communications), and associate Justin Heaton in Finance & Investment Operations.
01 · Says / Does
| Tag | Says | Does |
|---|---|---|
| Stages | Seed, Series A, Series B, Growth | Not enough dated deals |
| Sectors | AI applications, Cybersecurity, Enterprise SaaS, Medical devices, Construction and proptech | Not enough dated deals |
| Regions | US | 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 |
|---|---|---|---|
| OKEANOS VINTAGE FUND I, LP Okeanos invests in top-tier, venture-led private rounds across venture capital, private equity and real estate, from early-stage ventures to hypergrowth companies. Its focus includes AI and ML, cybersecurity, SaaS and MedTech. Inferred from the firm's website | 2024 | $2.19M to $10M (Form D) | Open, writing first checks |
03 · People across funds
- Aaron Berkey, Co-Founder & Managing Partner
OKEANOS VINTAGE FUND I, LP (Named on Form D)
- Dumas Mark, Mr. Dumas is a Manager of Okeanos Vintage Fund GP, LLC, the Manager of the issuer
OKEANOS VINTAGE FUND I, LP (Named on Form D)
- Jason Parikh, Co-Founder & Managing Partner, CFO
OKEANOS VINTAGE FUND I, LP (Named on Form D)
- Shap Bashar, Mr. Shap is a Manager of Okeanos Vintage Fund GP, LLC, the Manager of the issuer
OKEANOS VINTAGE FUND I, LP (Named on Form D)
- Brandon Leitner, Partner, Growth
OKEANOS VINTAGE FUND I, LP (Team)
- Justin Heaton, Associate, Finance & Investment Operations
OKEANOS VINTAGE FUND I, LP (Team)
- Kim Ziesemer, Partner, Diligence & Communications
OKEANOS VINTAGE FUND I, LP (Team)
- Mark Dumas, Co-Founder & Managing Partner
OKEANOS VINTAGE FUND I, LP (Team)
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.okeanos.vc
- https://www.okeanos.vc/contact
- https://www.okeanos.vc/team
- https://www.okeanos.vc/
Fund dates and sizes are from SEC Form D filings.
Last verified: Oct 28, 2026