# Charles Stewart Mott Foundation

Charles Stewart Mott Foundation is an Endowment / Foundation based in Flint, United States.

## Overview

- **Organization type:** Endowment / Foundation
- **Headquarters:** Flint, United States
- **Region:** North America
- **Address:** Mott Foundation Building, 503 S. Saginaw Street, Suite 1200, Flint, MI 48502-1851, United States
- **Founded:** 1926
- **Assets under management:** 3.7B (Altss estimate)
- **Website:** mott.org
- **LinkedIn:** https://www.linkedin.com/company/mott-foundation

## Regulatory record

- **Reports private funds:** No

## About

Charles Stewart Mott established the foundation in 1926 in Flint, Michigan. The original endowment consisted of General Motors shares accumulated during his tenure as an early automotive executive and director. Ridgway H. White, great-grandson of the founder, serves as president and CEO. The foundation allocates roughly 32 percent of assets to private equity alongside public equities, real estate, and hedge funds. Confirmed holdings include a stake in United States Sugar Corporation and limited-partner positions in funds managed by Sequoia Capital, Accel, and BlackRock Realty Advisors. Geographic reach covers North America and selected international markets through both direct grants and fund commitments. Program spending focuses on Flint, Michigan, and global civil-society initiatives. Assets total $3.7 billion. The foundation maintains its headquarters in the Mott Foundation Building in Flint and partners with the Ruth Mott Foundation on preservation of the Applewood Estate. In May 2024 Ridgway White spoke at the Detroit Regional Chamber Mackinac Policy Conference on philanthropy and regional economic development. Additional vehicles in the network include the Isabel Foundation and the Charles Stewart Harding Foundation. Governance separates investment management from grant decisions through a board that includes both family trustees and independent members. This architecture allows the foundation to retain long-term ownership in operating businesses such as United States Sugar while executing a multi-decade grantmaking plan.

## Sectors

- Philanthropy

## People

- Ridgway H. White — President and CEO
- Nancy Orr — Vice President for Investments and Chief Investment Officer
- Frederick S. Kirkpatrick — Trustee Vice Chairman

## Questions

### Who runs investment decisions at the Charles Stewart Mott Foundation?

Nancy Orr serves as Vice President for Investments and Chief Investment Officer. Ridgway H. White oversees overall strategy as President and CEO.

### Does the foundation participate in fund commitments or only direct deals?

The foundation holds limited-partner interests in venture and private-equity funds including Sequoia Capital and Accel. It also maintains direct ownership in United States Sugar Corporation.

### What investment stages does the foundation typically target?

Allocations include early-stage venture through Sequoia and Accel as well as buyout and growth strategies within the private-equity sleeve.

### How is the foundation related to other Mott family vehicles?

It maintains ties to the Ruth Mott Foundation, Isabel Foundation, and Charles Stewart Harding Foundation through shared family trustees and overlapping program interests.

### What is the foundation's known posture on co-investments alongside external GPs?

The foundation acts as a limited partner in multiple venture and private-equity funds and has executed joint-venture real-estate projects such as the Flint Health and Wellness District.

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Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/charles-stewart-mott-foundation

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