# Rockwell Fund

Rockwell Fund is an Endowment / Foundation based in Houston, United States.

## Overview

- **Organization type:** Endowment / Foundation
- **Headquarters:** Houston, United States
- **Region:** North America
- **Address:** 3555 Timmons Lane, Suite 950, Houston, TX 77027, United States
- **Founded:** 1951
- **Assets under management:** $50M - $100M (Altss estimate)
- **Website:** rockfund.org
- **LinkedIn:** https://www.linkedin.com/company/rockwell-fund-inc

## Regulatory record

- **Reports private funds:** No

## About

James M. Rockwell established the original charitable trust in 1931, two decades before the formal incorporation of Rockwell Fund in 1951. The corpus traces to Rockwell Brothers & Co., a lumber and oilfield supply business that generated significant wealth during the early Texas oil boom. Rockwell and his spouse, Sarah Wade Rockwell, structured the entity as a private 501(c)(3) foundation with broad charitable, educational, and scientific purposes, though decades of grantmaking patterns reveal a sharp, intentional focus on the Greater Houston area. The foundation deploys capital across a mix of public equities, corporate bonds, and alternative investments to sustain its grantmaking capacity. Its investment portfolio is managed to support annual distributions to Houston-area nonprofits, with a programmatic emphasis on community development, education, and healthcare access. Real estate holdings include the foundation's headquarters at 3555 Timmons Lane in Houston. Unlike many private foundations of similar vintage that have nationalized their giving, Rockwell Fund remains resolutely local, directing nearly all grants to organizations operating within Harris County and its immediate neighbors. Ronald C. Lewis serves as President and CEO, with T. Kelly Dowe chairing the Board of Trustees. Assistant Treasurer Donna Fujimoto Cole, founder of Cole Chemical, brings additional operating-company experience to the board. The foundation's most recent IRS filings confirm an endowment approximating $90.7 million (Altss estimate), positioning it among the mid-tier Houston foundations by asset size — smaller than the Houston Endowment or the Cullen Foundation, but large enough to be a material funder for neighborhood-level nonprofits that larger foundations often overlook. Structurally, Rockwell Fund operates as a classic grantmaking foundation rather than a hybrid philanthropic-investment vehicle. It does not run a program-related investment (PRI) strategy or a mission-related investing (MRI) sleeve at scale, distinguishing it from foundations that blend program and endowment functions. The foundation's multi-generational board governance, with no single family branch exercising unilateral control, creates succession durability that matters for grantees reliant on multi-year funding commitments.

## Sectors

- Community Development
- Education
- Healthcare Services
- Real Estate

## People

- T. Kelly Dowe — Chairman of the Board of Trustees
- Ronald C. Lewis — President and CEO
- Donna Fujimoto Cole — Assistant Treasurer and Trustee

## Questions

### Where does Rockwell Fund's endowment originate?

The endowment traces to James M. Rockwell's stake in Rockwell Brothers & Co., a Texas-based lumber and oilfield supply enterprise active during the early-20th-century petroleum expansion. Rockwell established the initial charitable trust in 1931, with the formal foundation incorporated in 1951. The fortune is distinctly Houston-rooted, not Wall Street-derived.

### Does Rockwell Fund make grants outside the Houston area?

The foundation's grantmaking is overwhelmingly concentrated in the Greater Houston region. IRS filings and published grant lists show a strong preference for organizations operating within Harris County. Nationally focused nonprofits occasionally receive support when they have a demonstrable Houston footprint or program presence, but the strategic frame is resolutely place-based.

### How is Rockwell Fund governed across generations?

The foundation is governed by a multi-member Board of Trustees that includes both family descendants and non-family professionals. Current leadership under Chairman T. Kelly Dowe, President Ronald C. Lewis, and Assistant Treasurer Donna Fujimoto Cole reflects a blend of legacy stewardship and independent operating expertise. This structure avoids concentration of control in a single family branch.

## Related profiles

- [Mississippi College Endowment](https://altss.com/profile/mississippi-college-endowment)
- [Attleboro Retirement Board](https://altss.com/profile/attleboro-retirement-board)

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

Canonical page: https://altss.com/profile/rockwell-fund-inc

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