Rubix Capital
Family office with a healthcare and life sciences mandate, allocating across buyout, credit, venture, real assets and hedge funds in an endowment-model framework.
USEFUL FOR Business owners seeking a long-term partner · Co-investors
Family & background
- HEADQUARTERS
- London, United Kingdom
- OUTSIDE CAPITAL
- No — own capital only
Investment approach
- ROUTES
- Direct investments
- STRATEGIES
- Private equityPrivate creditReal estateVenture capitalHedge funds
Overview
Rubix Capital describes itself as a family office with healthcare and life sciences at the centre of its mandate, targeting 30% sector coverage across five strategies: buyout and growth private equity, private credit, real assets, venture capital and hedge funds. It cites a family lineage in clinical medicine of more than thirty years and says it does not solicit or accept capital from the public. Its four healthcare verticals are biotech and therapeutics, medical devices, digital health and AI, and healthcare services.
Investment thesis
Healthcare exposure across every strategy in an endowment-model framework (target 30% sector coverage), underwritten with clinical diligence on mechanism, endpoint and regulatory path before the multiple.
People
- Alexander ArianaChief Investment Officer · source
Classification
Single Family Office. Manages one family's own capital, with no outside investors. The family bears every loss. How family capital is classified →
FAQ
Rubix Capital is a single family office based in London, the United Kingdom.
Rubix Capital invests directly in companies. Its stated asset mix includes private equity, private credit, real estate, venture capital and hedge funds.
Rubix Capital invests in HealthTech, Biotech & Life Sciences and Artificial Intelligence.
Key people at Rubix Capital include Alexander Ariana (Chief Investment Officer).
No. Rubix Capital invests its own capital and does not raise money from outside investors.