Dwayne Hyzak

Member of the Board and Chief Executive Officer

Dwayne Hyzak

Dwayne Hyzak

Member of the Board and Chief Executive Officer

Phone: 713-350-6013

Email: dhyzak@mainstcapital.com

Location: Houston, Texas

Dwayne Hyzak is our Chief Executive Officer and a member of our Board of Directors. Mr. Hyzak also serves as a member of our management team’s executive and investment committees. He was promoted to the role of Chief Executive Officer in November 2018 and was elected to our Board of Directors in January 2018. Mr. Hyzak previously served in several executive roles from 2011 to 2018, including as our President, Chief Operating Officer, Chief Financial Officer and Senior Managing Director,  and also served in other senior executive positions at Main Street prior to 2011. Prior to our IPO in 2007, Mr. Hyzak served as a Senior Managing Director and other executive positions of several Main Street predecessor funds and entities, which are now our subsidiaries. Mr. Hyzak joined Main Street in 2002, becoming one of the founding members of the firm.

Mr. Hyzak also serves as the Chief Executive Officer and Chairman of the Board of MSC Income Fund, Inc., a business development company that is managed by MSC Adviser I, LLC, our wholly owned portfolio company and a registered investment adviser.

Prior to joining Main Street, Mr. Hyzak was a Director of Integration with Quanta Services, Inc. (NYSE: PWR), which provides specialty contracting services to the power, natural gas and telecommunications industries, where he was principally focused on the company’s mergers and acquisitions and corporate finance activities. Previously, Mr. Hyzak, a certified public accountant, was a Manager with Arthur Andersen in its Transaction Advisory Services group. Mr. Hyzak currently serves on the board of directors of Child Advocates, a non-profit organization that trains and supports advocates to serve the interests of abused or neglected children in the greater Houston area.

David Magdol

President and Chief Investment Officer

David Magdol

David Magdol

President and Chief Investment Officer

Phone: 713-350-6009

Email: dmagdol@mainstcapital.com

Location: Houston, Texas

David Magdol is our President and Chief Investment Officer. Mr. Magdol also serves as a member our management team’s executive and investment committees. He was promoted to the role of President in November 2018 and has served as Chief Investment Officer since 2011. Previously, he also served as Vice Chairman and Senior Managing Director and in other senior executive positions at Main Street. Prior to our IPO in 2007, Mr. Magdol served as a Senior Managing Director and other executive positions of several Main Street predecessor funds and entities, which are now our subsidiaries. Mr. Magdol joined Main Street in 2002, becoming one of the founding members of the firm.

Mr. Magdol also serves as the President and Chief Investment Officer of MSC Income Fund, Inc., a business development company that is managed by MSC Adviser I, LLC, our wholly owned portfolio company and a registered investment adviser.

Prior to joining Main Street, Mr. Magdol was a Vice President in the investment banking group at Lazard Freres & Co. Previously, he managed a portfolio of private equity investments for the McMullen Group, a private investment firm/family office capitalized by Dr. John J. McMullen, the former owner of the New Jersey Devils and the Houston Astros. Mr. Magdol began his career in the structured finance services group of JP Morgan Chase.

Jesse Morris

Executive Vice President, Chief Financial Officer and Chief Operating Officer

Jesse Morris

Jesse Morris

Executive Vice President, Chief Financial Officer and Chief Operating Officer

Phone: 713-350-9221

Email: jmorris@mainstcapital.com

Location: Houston, Texas

Jesse Morris is our Executive Vice President, Chief Financial Officer and Chief Operating Officer. Mr. Morris has management responsibility over the firm’s finance, treasury, technology and internal operations.  He is also a Managing Director on our Lower Middle Market investment team where his responsibilities include managing a portfolio of Lower Middle Market investments where he is an active board member and assists those companies with various strategic initiatives, capital raises and M&A activity. Mr. Morris is also responsible for originating and executing on new investments for the firm.

 Mr. Morris also serves as the Executive Vice President, Chief Financial Officer and Chief Operating Officer of MSC Income Fund, Inc., a business development company that is managed by MSC Adviser I, LLC, our wholly owned portfolio company and a registered investment adviser.

 Prior to joining Main Street, Mr. Morris served in various roles of increasing responsibility with Quanta Services, Inc. (NYSE: PWR) including most recently as Executive Vice President – Finance and President – Infrastructure Solutions. In this position, he oversaw the accounting, treasury, tax and financial planning and analysis activities and led Quanta’s public-private partnership (P3) concession and private infrastructure investment activities. Prior to joining Quanta, Mr. Morris served in various financial and accounting positions of increasing responsibility with Sysco Corporation (NYSE:SYY) including as Vice President and Chief Financial Officer – Foodservice Operations and Vice President of Finance and Chief Financial Officer – Broadline Operations. Mr. Morris began his career as a certified public accountant and was an Experienced Manager with Arthur Andersen.

Jason Beauvais

Executive Vice-President, General Counsel, Chief Compliance Officer and Secretary

Jason Beauvais

Jason Beauvais

Executive Vice-President, General Counsel, Chief Compliance Officer and Secretary

Phone: 713-350-6043

Email: jbeauvais@mainstcapital.com

Location: Houston, Texas

Jason Beauvais is our Executive Vice President, General Counsel, Chief Compliance Officer and Secretary. Mr. Beauvais has served as General Counsel and Secretary since joining the firm in 2008, as Chief Compliance Officer since 2012 and as Executive Vice President since 2021.  

Mr. Beauvais also serves as Executive Vice President, General Counsel, Chief Compliance Officer and Secretary of MSC Income Fund, Inc., a business development company (BDC) that is managed by MSC Adviser I, LLC, our wholly owned portfolio company and a registered investment adviser.  In addition, he serves as chair of the BDC Council Legal Committee of the Small Business Investor Alliance (SBIA).  SBIA is the trade association for BDCs and small business investment companies (SBICs).

Prior to joining Main Street, Mr. Beauvais was an attorney with Occidental Petroleum Corporation (NYSE: OXY), an international oil and gas exploration and production company. Before that, Mr. Beauvais practiced corporate and securities law at Baker Botts L.L.P., where he primarily counseled companies in public issuances and private placements of debt and equity and handled a wide range of general corporate and securities matters as well as mergers and acquisitions.