# Houston Trust Company

Houston Trust Company is a Multi Family Office based in Houston, United States.

## Overview

- **Organization type:** Multi Family Office
- **Headquarters:** Houston, United States
- **Region:** North America
- **Founded:** 1994
- **Assets under management:** $12B
- **Website:** houstontrust.com
- **LinkedIn:** https://www.linkedin.com/company/houston-trust-company

## Regulatory record

- **Reports private funds:** No

## About

Houston Trust Company was established to deliver fiduciary, investment management, and family office services focused on generational wealth preservation for individuals, families, and institutions. David R. Lummis leads the firm as President and CEO alongside Chairman James S. D'Agostino, Jr. The firm traces its founding shareholder roots to James A. Elkins III. The firm commits capital across public equities, private equity funds, real estate, and natural resources. It maintains positions in Microsoft, Apple, Alphabet, Amazon, and NVIDIA through 13F filings and has held interests in Origin Bancorp. Houston Trust Company has made LP commitments to Genesis Park funds and utilized the Vanguard Social Index Fund for socially responsible mandates. Allocations remain concentrated in North America with additional exposure to mineral interests in Texas and New Mexico. The firm avoids direct venture investments and structures most private-market access through established third-party managers. Houston Trust Company employs an open-architecture model that outsources specialized functions to custodians such as SEI and legal counsel at Ford + Bergner. Director Gina Luna also serves as Managing Partner at Genesis Park, creating a direct relationship that supported LP commitments to the manager's 2022 and 2025 funds. The firm maintains memberships in the Greater Houston Partnership and Texas Bankers Association. Houston Trust Company separates its fiduciary trust services from affiliated philanthropic vehiclessupport for the Jesse W. Couch Charitable Foundation.

## Sectors

- Private Equity
- Real Estate
- Natural Resources
- Philanthropic / Mission-Related Investing
- Fund of Funds

## People

- David R. Lummis — President and CEO
- James A. Elkins III — Founder

## Questions

### Who runs investment decisions at Houston Trust Company?

David R. Lummis serves as President and CEO. James S. D'Agostino, Jr. acts as Chairman of the Board and Gina Luna serves as a Director with additional ties to Genesis Park.

### Does Houston Trust Company participate in fund commitments or only direct deals?

The firm primarily uses fund commitments and third-party managers. It has made LP commitments to Genesis Park funds and holds public equity positions disclosed in 13F filings.

### What investment stages does Houston Trust Company typically target?

The firm focuses on public equities and established private equity funds. It maintains a negative posture toward venture capital and favors seasoned managers over emerging funds.

### How does Houston Trust Company source proprietary deal flow?

The firm leverages local Texas relationships, including board overlap with Genesis Park, and participates in industry associations such as the Texas Bankers Association.

### Is Houston Trust Company structured as a single family office or does it operate more like a venture firm?

Houston Trust Company functions as a multi-family office. It offers fiduciary and investment services to multiple families and institutions rather than pursuing venture-style direct investments.

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Last updated: 2026-08-10T15:54:10.904Z

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