Single Family OfficePuts its own capital into companiesLAST VERIFIED Jun 2026 · 1 SOURCES
Atheneum Capital
Single family office in Norwalk, United States, founded 2005; focus on healthtech and climate.
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Family & background
- FAMILY
- Rankin
- HEADQUARTERS
- Norwalk, United States
- FOUNDED
- 2005
Investment approach
- SECTORS
- HealthTechClimate & Energy
- ROUTES
- Companies (own capital)
Overview
This single family office is based in Norwalk, United States; it was founded in 2005. Listed sector interests include healthtech and climate. It invests directly in companies; 1 person is named on its team.
People
- Richard RankinFounder and General Manager · source
Frequently asked questions
Atheneum Capital is a single family office based in Norwalk, the United States, founded in 2005.
Atheneum Capital invests on behalf of the Rankin family.
Atheneum Capital invests its own capital into companies.
Atheneum Capital invests in HealthTech and Climate & Energy.
Key people at Atheneum Capital include Richard Rankin (Founder and General Manager).