Single Family Office

Atheneum Capital (Richard Rankin Family Office)

Atheneum Capital (Richard Rankin Family Office) is a single-family office headquartered in Norwalk, United States. Founded in 2005, it manages the private wealth derived from founder Richard Rankin’s investment-banking tenure at Morgan Stanley and UBS.

Atheneum Capital (Richard Rankin Family Office)

Atheneum Capital (Richard Rankin Family Office)

Atheneum Capital (Richard Rankin Family Office) is a single-family office headquartered in Norwalk, United States. Founded in 2005, it manages the private wealth derived from founder Richard Rankin’s investment-banking tenure at Morgan Stanley and UBS. The firm makes principal investments in early- and growth-stage public and private businesses, with sector focus on life sciences, green energy, and technology, and provides investment consulting alongside philanthropic support—deploys evergreen growth capital.

General information

Firm type

Single Family Office

Year founded

2005

AUM

Location

Region

North America

Country

City

Norwalk

Corporate office

Frequently asked questions

What is Atheneum Capital (Richard Rankin Family Office)?

Atheneum Capital (Richard Rankin Family Office) is a single family office headquartered in Norwalk.

When was Atheneum Capital (Richard Rankin Family Office) founded?

Atheneum Capital (Richard Rankin Family Office) was founded in 2005.

Where is Atheneum Capital (Richard Rankin Family Office) headquartered?

Atheneum Capital (Richard Rankin Family Office) is headquartered in Norwalk, in the North America region.

What does Altss track for Atheneum Capital (Richard Rankin Family Office)?

Altss maintains an OSINT-verified profile of Atheneum Capital (Richard Rankin Family Office) covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), assets (real estate, public market positions, private companies, art and cultural holdings, philanthropy and foundations), and network (club memberships, associations, and event participation). Detailed values are available to Altss subscribers.

What is Atheneum Capital (Richard Rankin Family Office)'s website?

Atheneum Capital (Richard Rankin Family Office)'s public website is www.atheneumcapital.com. Verified contact details for principals and decision-makers are available to Altss subscribers.

What type of firm is Atheneum Capital (Richard Rankin Family Office)?

Atheneum Capital (Richard Rankin Family Office) is classified by Altss as a Single Family Office within the North America region.

How does Altss source intelligence on Atheneum Capital (Richard Rankin Family Office)?

Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.

How fresh is the Altss profile for Atheneum Capital (Richard Rankin Family Office)?

Atheneum Capital (Richard Rankin Family Office)'s profile is part of Altss's continuous-refresh dataset, with a full update cycle at least every 30 days and priority changes applied as new information is verified.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Continuous refresh with full update cycles at least every 30 days.

Need institutional-grade insight on family offices?

Altss delivers:

Principals with verified direct contactsAllocation history by asset classLive OSINT deal alerts
Start your free trial

Prefer a guided tour?

We’ll walk you through:

Interactive funding timelinesCustom mandate & allocation filters
Book a demo