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Single Family Office

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Theodore Leonsis

Theodore Leonsis (Potomac) operates as a single-family office in Potomac, Maryland. The firm provides financial planning, investment management, portfolio...

Theodore Leonsis

Theodore Leonsis (Potomac) operates as a single-family office in Potomac, Maryland. The firm provides financial planning, investment management, portfolio management, tax advisory, and fiduciary services to the Leonsis family. It remains open to investment opportunities in secondaries and first-time funds.

General information

Firm type

Single Family Office

Location

Region

North America

Country

United States

City

Washington

Frequently asked questions

What is Theodore Leonsis?

Theodore Leonsis is a single family office headquartered in Washington, United States.

Where is Theodore Leonsis headquartered?

Theodore Leonsis is headquartered in Washington, United States, in the North America region.

What does Altss track for Theodore Leonsis?

Altss maintains an OSINT-verified profile of Theodore Leonsis 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 type of firm is Theodore Leonsis?

Theodore Leonsis is classified by Altss as a Single Family Office, operating from United States within the North America region.

How does Altss source intelligence on Theodore Leonsis?

Altss uses documented public records and disclosures, organization submissions, and licensed sources where permitted. Source rights, collection method and factual verification are separate questions; consult the cited source and field-level provenance.

When was Theodore Leonsis's Altss profile last updated?

Theodore Leonsis's source record was modified on June 3, 2026. This is not a field-level verification date. Public records carry source-specific dates where available. No population-wide measured refresh cadence or universal verification deadline is established here. Page modified, source captured, fact observed, entity verified and aggregate measured describe different events. Check the date attached to the relevant claim; a missing verification date means unknown. Stored source history does not establish a customer-facing historical-analysis interface.

Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Source record modified: . Public records carry source-specific dates where available. No population-wide measured refresh cadence or universal verification deadline is established here. Page modified, source captured, fact observed, entity verified and aggregate measured describe different events. Check the date attached to the relevant claim; a missing verification date means unknown. Stored source history does not establish a customer-facing historical-analysis interface. To correct this record or make a privacy request, send the page URL and your evidence to privacy@altss.com; corrections are free.

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