Gillespie Family Office

About Gillespie Family Office

Gillespie Family Office is a single-family office in Dallas that manages multigenerational capital derived from Texas oil and gas royalties. Its profile lists a founding year of 1995 and roughly $45 million in assets under management. The office runs a diversified program across public and private markets and direct real estate, making direct equity investments as well as fund LP commitments. Holdings include public market positions, private companies and real estate assets, held both through direct ownership and by committing capital to funds. The team oversees asset allocation, tax strategy, governance and succession planning for the family, and it supports regional entrepreneurial initiatives and philanthropy. Because its capital comes from oil-and-gas royalties and its governance emphasizes preservation, tax strategy and multigenerational succession, Gillespie can serve as a stable, long-term source of family capital for sponsors looking for patient, tax-aware commitments.