Riphean Investments

Accelerating Companies That Impact National Security

Riphean Investments

Riphean Investments is a sector-focused private equity firm based in the VA-DC corridor. We provide growth capital through early and late-stage investments to companies serving National Security. Guided by founders and operators, our approach uses a venture studio model to provide a combination of capital and shared services across our portfolio to handle financial, business administration, and go-to-market strategies.

Our collective experiences as founders, operators and investors make us uniquely qualified to identify and select entrepreneurs and operators and help them achieve accelerated growth leading to exit.


Defense sector-focused investment firm providing financial and intellectual capital to attain higher performance and maximize value leading to exit.


National Security Focus: Cyber, Defense, Intelligence, Security, Private Sector IT