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Thomas Long

Director at TXSE Group and co-chief executive officer of Energy Transfer.

Director
Updated Nov 8, 2026·Latest SEC filing Nov 6, 2026·Suggest an edit

About Thomas Long

Thomas Long is a director of TXSE Group. The group owns an electronic national securities exchange headquartered in Dallas. He is also co-chief executive officer of Energy Transfer, which owns and operates a broad portfolio of North American energy assets. Long has more than 30 years of energy-industry leadership experience. From 2016 through 2020, he was Energy Transfer’s group chief financial officer.

Earlier, Long was executive vice president and chief financial officer of Regency GP LLC. He was also vice president and chief financial officer of DCP Midstream Partners. He held executive leadership roles at Duke Energy subsidiaries. He joined Texas Capital Bancshares as a director in 2022 and chairs its audit committee. His other boards include Energy Transfer, USA Compression Partners, the Texas State University System Board of Regents, the Texas Stock Exchange and the Permian Strategic Partnership. He is an Energy Advisory Council member at the Federal Reserve Bank of Dallas and a founding member of The Economic Club of Dallas. Long holds a bachelor’s degree in accounting from Lamar University and is a certified public accountant.

Experience

This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name Thomas Long in the role, so the role may have started earlier or lasted longer.

TXSE Group Inc. Current
Director
2024 – Present · Dallas, TX
TXSE Group serves issuers, investors and market participants through a national exchange and an independent analytics platform.
Texas Capital Bancshares, Inc. Current
Director
2022 – Present
Energy Transfer LP Current
Co-Chief Executive Officer
Group Chief Financial Officer (2016 – 2020)
Board of Directors
2016 – Present
USA Compression Partners, LP Current
Chairman
Texas State University System Board of Regents Current
Board of Directors
Texas Stock Exchange Current
Board of Directors
Permian Strategic Partnership Current
Board of Directors
Federal Reserve Bank of Dallas Energy Advisory Council Current
member
Regency GP LLC
Executive Vice President and Chief Financial Officer
DCP Midstream Partners
Vice President and Chief Financial Officer
Duke Energy Corp.

Key Colleagues at Startups

The people Thomas Long works with at each company, as listed on that company's latest Form D.

TXSE Group Inc. · Form D, Nov 6, 2026
James Lee
James Lee
Chairman and CEO
Tyson Tuttle
Tyson Tuttle
Director
JP
James Perry
Director
Paul Foster
Paul Foster
Director
RR
Jeffrey Brown
Jeffrey Brown
Chief Legal Officer and General Counsel
Rick Yoder
Rick Yoder
Chief Technology Officer
Cameron Smith
Cameron Smith
Global Head of Trading and Co-President
Rob Marrocco
Rob Marrocco
Global Head, Exchange Traded Products
Mathew Verghese
Mathew Verghese
Executive Vice President
GF
Greg Ferrari
Chief Operating Officer
JG
Jaime Gow
Chief Financial Officer

Sources

  1. SECTXSE Group Inc. Form D, filed Nov 6, 2026
  2. P1Texas Stock Exchange homepage