# Theodore Leonsis

Theodore Leonsis is a Single Family Office based in Washington, United States.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** Washington, United States
- **Region:** North America

## Regulatory record

- **Reports private funds:** No

## About

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.

## Related profiles

- [Sheryl Sandberg](https://altss.com/profile/sheryl-sandberg)
- [Heyman Enerio Gattuso & Hirzel](https://altss.com/profile/heyman-enerio-gattuso-and-hirzel)

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Source record modified: 2026-06-03T20:00:00.000Z

Last verified: not supplied by this public snapshot.

## Sources and provenance

Source links do not imply that every field was verified on the page modification date. See [Altss methodology](https://altss.com/methodology).

Canonical page: https://altss.com/profile/theodore-leonsis

Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology