About Mark Simmons
Mark Simmons is CEO and director at Houston Bank & Trust.
Experience
This experience comes from Mark Simmons's profile and from SEC filings. For roles taken from filings, the years are when the filings name Mark Simmons in the role, so the role may have started earlier or lasted longer.
Houston Bank & Trust Current
Chief Executive Officer (2024 – Present)
Director
2024 – Present · Houston, TX
Banking and wealth management services for individuals and businesses in Houston.
SB
SOUTHWESTERN NATIONAL BANK
Chief Executive Officer
2020 – 2022
SB
Southside Bank
Market President-Houston
2019 – 2020
CB
Comerica Bank
EVP and National Director of Business Banking
2010 – 2019
TI
The Avalon Group, Inc.
Managing Director
2001 – 2010
EI
Extreme International, Inc.
President and CEO
1996 – 2001
TL
The Applerock Group, LLC
Managing Director
1992 – 1996
HB
HomeFed Bank
Senior Vice President and Credit Administrator
1988 – 1992
BA
Bank of America
Vice President and Manager
1985 – 1988
FB
First City National Bank
Senior Real Estate Lending Officer
1983 – 1985
Key Colleagues at Startups
The people Mark Simmons works with at each company, as listed on that company's latest Form D.
Houston Bank & Trust · Form D, Jun 5, 2026
Mark Jacobs
President and director
GJ