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River Bend Capital
Riverbend Capital began as a small group of active solo-angel investors in the DC metro area who invested in local startups together under the leadership of...
River Bend Capital
Riverbend Capital began as a small group of active solo-angel investors in the DC metro area who invested in local startups together under the leadership of Mark Dumas. In 2016 it began hosting monthly pitch dinners and expanded membership and investments geographically, with Managing Partner Aaron Berkey later developing a thesis including later-stage high-growth ventures. By 2022 it had grown to more than 100 members and about 100 investments; in 2023 it restructured and rebranded as Okeanos Venture Management. Okeanos provides members exclusive access to top-tier private investments across VC, PE, and real estate without fund or minimum capital commitments.
General information
Firm type
Private Equity
Year founded
2018
Location
Region
North America
Country
United States
City
Great Falls
Corporate office
Great Falls, VA, United States
Principals
Mark Dumas
Founder
Aaron Berkey
Managing Partner
Sector focus
Frequently asked questions
Who runs investment decisions at River Bend Capital?
Managing Partner Aaron Berkey leads thesis development and investment selection alongside founder Mark Dumas. The firm deploys a collective diligence model where its 200+ members, who are active business operators, contribute sector expertise to evaluate prospective deals. Final investment decisions are made by the management team with member input.
How does River Bend Capital source deal flow?
The firm sources through longstanding personal relationships with top syndicate networks, VC and PE funds, and real estate development partners. Additionally, its membership base of over 200 operators across technology, government contracting, professional services, real estate, and consulting generates proprietary referrals and co-investment opportunities.
What investment stages does River Bend Capital target?
River Bend Capital is stage-agnostic, deploying from early-stage seed and startup rounds through expansion, late-stage growth, and pre-IPO or crossover rounds. The firm also balances these venture allocations with more risk-averse private equity and real estate opportunities to manage liquidity horizons and return profiles.
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