Single Family Office

Euclidean Capital (James Simons Family Office)

Euclidean Capital (James Simons Family Office) is a single-family office headquartered in New York, United States.

Euclidean Capital (James Simons Family Office)

Euclidean Capital (James Simons Family Office)

Euclidean Capital (James Simons Family Office) is a single-family office headquartered in New York, United States. Founded in 2009, it manages the personal wealth of mathematician and Renaissance Technologies founder James Simons, whose quantitative hedge fund success generated one of the world’s largest fortunes. The firm oversees a diversified global investment portfolio across public and private markets, supporting long-term capital preservation, growth, and philanthropic initiatives.

General information

Firm type

Single Family Office

Year founded

2009

AUM

Location

Region

North America

Country

City

New York

Corporate office

160 Fifth Avenue, 9th Floor, New York, NY 10010

Frequently asked questions

What is Euclidean Capital (James Simons Family Office)?

Euclidean Capital (James Simons Family Office) is a single family office headquartered in New York.

When was Euclidean Capital (James Simons Family Office) founded?

Euclidean Capital (James Simons Family Office) was founded in 2009.

Where is Euclidean Capital (James Simons Family Office) headquartered?

Euclidean Capital (James Simons Family Office) is headquartered in New York, in the North America region.

What does Altss track for Euclidean Capital (James Simons Family Office)?

Altss maintains an OSINT-verified profile of Euclidean Capital (James Simons 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 Euclidean Capital (James Simons Family Office)'s website?

Euclidean Capital (James Simons Family Office)'s public website is euclidcap.com. Verified contact details for principals and decision-makers are available to Altss subscribers.

What type of firm is Euclidean Capital (James Simons Family Office)?

Euclidean Capital (James Simons Family Office) is classified by Altss as a Single Family Office within the North America region.

How does Altss source intelligence on Euclidean Capital (James Simons 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 Euclidean Capital (James Simons Family Office)?

Euclidean Capital (James Simons 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