Robert Steelhammer

Director/Board Member at PROSPERITY BANCSHARES, INC.

Net worth: 9 M $ as of 2026-05-30

84 year

66 connections

Finance

Commercial Services

Consumer Services

Profile

Robert H.
Steelhammer currently serves as an Independent Director at Prosperity Bancshares, Inc. since 2011.
He is also a Director at Prosperity Bank (El Campo, Texas), a Member of the American Institute of Chemical Engineers, and a Member of the State Bar of Texas.
Former positions include Director at Prosperity Bank (St. Augustine, Florida), Director at Calibre Energy, Inc., Director at EFactor Group Corp., and Partner at Steelhammer & Miller PC.
Education includes undergraduate studies at The University of Texas at Austin and graduate studies at Houston College of Law.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
PROSPERITY BANCSHARES, INC.(R) 0.14%	2026-05-25	137,155 ( 0.14% )	9 M $	2026-05-30

Robert Steelhammer active positions

Companies	Position	Start
PROSPERITY BANCSHARES, INC.	Director/Board Member	1982-12-31
State Bar of Texas State Bar of Texas Miscellaneous Commercial ServicesCommercial Services Provides legal educational programming services	Corporate Officer/Principal	-
American Institute of Chemical Engineers American Institute of Chemical Engineers Miscellaneous Commercial ServicesCommercial Services Operates as a professional organization for chemical engineers	Corporate Officer/Principal	-
Prosperity Bank (El Campo, Texas) Prosperity Bank (El Campo, Texas) Regional BanksFinance State chartered commercial bank	Director/Board Member	-

All active positions of Robert Steelhammer

Former positions of Robert Steelhammer

Companies	Position	End
Prosperity Bank (St. Augustine, Florida) Prosperity Bank (St. Augustine, Florida) Regional BanksFinance Provides retail and commercial banking services	Director/Board Member	2014-01-22
EFACTOR GROUP CORP	Director/Board Member	2007-03-25
CALIBRE ENERGY, INC.	Director/Board Member	-
Steelhammer & Miller PC Steelhammer & Miller PC Miscellaneous Commercial ServicesCommercial Services Steelhammer & Miller PC is a company based in Houston, TX.	Corporate Officer/Principal	-

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Training of Robert Steelhammer

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Linked companies

Private companies	10
Prosperity Bancshares, Inc. Prosperity Bancshares, Inc. Regional BanksFinance Operates as a bank holding company whose subsidiary provides banking services	Finance
Prosperity Bank (St. Augustine, Florida) Prosperity Bank (St. Augustine, Florida) Regional BanksFinance Provides retail and commercial banking services	Finance
The University of Texas at Austin The University of Texas at Austin Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Calibre Energy, Inc. Calibre Energy, Inc. Oil & Gas ProductionEnergy Minerals Explores oil and natural gas properties	Energy Minerals
EFactor Group Corp. EFactor Group Corp. Financial ConglomeratesFinance Owns, operates, and administers assets related to social media network, and online and offline content	Finance
American Institute of Chemical Engineers American Institute of Chemical Engineers Miscellaneous Commercial ServicesCommercial Services Operates as a professional organization for chemical engineers	Commercial Services
State Bar of Texas State Bar of Texas Miscellaneous Commercial ServicesCommercial Services Provides legal educational programming services	Commercial Services
Steelhammer & Miller PC Steelhammer & Miller PC Miscellaneous Commercial ServicesCommercial Services Steelhammer & Miller PC is a company based in Houston, TX.	Commercial Services
Houston College of Law Houston College of Law Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Prosperity Bank (El Campo, Texas) Prosperity Bank (El Campo, Texas) Regional BanksFinance State chartered commercial bank	Finance