Meet the leaders of NexBank 

Our people are our strength.  We secure successful results directed by an experienced team of executives and leaders.  Our collective talents demonstrate insight, innovation and initiative and a strong focus on helping our clients achieve their financial objectives.


Explore the biographies of our executive team to discover more about their experience and achievements.

John Holt, President and Chief Executive Officer

John Holt is a Director of NexBank Capital, Inc. and Chairman of the Board of NexBank and serves as the President and CEO of both the Company and the Bank. In his capacity he establishes and executes the strategy of the Company and oversees the financial and operational performance.

Since Mr. Holt’s arrival in 2011, NexBank has grown to one of the largest banks headquartered and operating in Dallas, Texas, with assets of $9.2 billion.  Under his leadership and direction, the bank has achieved strong growth and performance, and expanded its commercial banking, mortgage banking and institutional services to meet the goals of its clients, which include institutional clients, financial institutions, large corporations, real estate investors, middle-market companies and small businesses.

Mr. Holt serves on the Board of Directors of the Texas Bankers Association (TBA) with additional responsibilities as Chairman of the TBA’s Community Bankers Council and member of the Audit and Finance Committee, Executive Committee and Investment Committee. 

Mr. Holt is a graduate of Southern Methodist University’s Southwestern Graduate School of Banking and he earned his BBA from the University of Texas at Arlington. 

Matt Siekielski, Chief Operating Officer

Matt Siekielski is a Director of NexBank Capital, Inc. and NexBank and serves as Executive Vice President and Chief Operating Officer of both the Company and the Bank.  He is responsible for the growth and management of the Bank’s primary operating businesses that include Institutional Banking, Mortgage Banking and Commercial Banking. 

Mr. Siekielski is actively involved in the community and currently serves on the board of Impact Dallas Capital, a not-for-profit organization created to drive investment in Southern Dallas and produce positive, sustainable economic, social and environmental benefits for Southern Dallas residents. He also serves on the board of The Real Estate Council Community Fund, a community development financial institution that provides access to capital for real estate projects in low-income areas of Dallas County.

Mr. Siekielski holds an MBA in Accounting and MS in Real Estate from the University of Texas at Arlington, and received his BA in Business Administration from Southwestern University in Georgetown, Texas.

Stacy Hodges, Chief Financial Officer

As Executive Vice President and Chief Financial Officer of NexBank Capital, Inc. and NexBank, Stacy Hodges is responsible for the financial management of the organization and oversees the accounting, finance, deposit operations, information technology, and corporate strategic planning activities for the Bank and Company.

During her career, Ms. Hodges has held financial leadership roles at both privately-held and publicly-traded financial services companies. She holds more than 20 years of financial industry experience and nearly 10 years of public accounting experience.

Previously, Ms. Hodges was Chief Financial Officer for Wunderlich Securities, Inc. Prior to this, she was Executive Vice President and Chief Accounting Officer for Nationstar Mortgage and Executive Vice President and Chief Financial Officer for Southwest Securities, Inc. Ms. Hodges began her career as a Certified Public Accountant with KPMG, LLP.

Ms. Hodges is a Certified Public Accountant. She is active in both industry and professional organizations and is a member of the Texas Society of CPAs and AICPA.  Ms. Hodges earned her BBA in Accounting from Baylor University. 

Rhett Miller, Chief Credit Officer

Rhett Miller serves as Executive Vice President and Chief Credit Officer of NexBank Capital, Inc. and NexBank. His career spans over 35 years with a primary focus in credit and risk management, corporate finance, and commercial real estate acquisition and development. He is responsible for leading and managing all credit-related activities within the bank, including underwriting, credit approval, loan administration and loan policies.

Mr. Miller has held a number of executive and strategic planning roles during his career and has years of experience in business development and the management of special assets. Most recently, he held the role of Senior Vice President and Manager of Special Assets with Southwest Securities, FSB. Prior to this, he was a Principal at MMA Realty Capital.

Mr. Miller holds an MBA from the University of Dallas and a BS in Finance from Florida State University.