Vince Foster

Executive Chairman

Vince Foster

Vince Foster

Executive Chairman

Phone: 713-350-6000

Email: vdfoster@mainstcapital.com

Location: Houston, Texas

Vincent Foster is our Executive Chairman and the Chairman of our Board of Directors. Mr. Foster assumed the role of Executive Chairman in November 2018, after previously serving as our Chief Executive Officer since our IPO in 2007. Mr. Foster has served as the Chairman of our Board of Directors since our IPO in 2007. He also serves as a member of our management team’s executive and investment committees. Prior to our IPO in 2007, Mr. Foster previously acted as co-managing partner and in other senior executive positions of several Main Street predecessor funds and entities. Mr. Foster co-founded Main Street’s predecessor funds and entities in 1997.

Mr. Foster also currently serves as a founding director of Quanta Services, Inc. (NYSE: PWR), which provides specialty contracting services to the power, natural gas and telecommunications industries, where he also serves on the audit committee and chairs its investment committee. Previously, he also served as a director of U.S. Concrete, Inc. (NASDAQ CM: USCR) from 1999 until 2010, Carriage Services, Inc. (NYSE: CSV) from 1999 to 2011, HMS Income Fund, Inc., a non-publicly traded business development company of which MSC Adviser I, LLC, our wholly owned subsidiary, acted as the investment sub adviser, from 2012 until 2013, and Team, Inc. (NYSE: TISI) from 2005 until 2017. In addition, Mr. Foster served as a founding director of the Texas TriCities Chapter of the National Association of Corporate Directors from 2004 to 2011.

Prior to co-founding Main Street, Mr. Foster, a certified public accountant, had a 19-year career with Arthur Andersen, where he was a partner from 1988 to 1997. Mr. Foster was the director of Arthur Andersen’s Corporate Finance and Mergers and Acquisitions practice for the Southwest United States and specialized in working with companies involved in consolidating their respective industries. Mr. Foster received the Ernst & Young Entrepreneur of the Year 2008 Award in the financial services category in the Houston & Gulf Coast Area. The program honors entrepreneurs who have demonstrated exceptionality in innovation, financial performance and personal commitment to their businesses and communities.

Mr. Foster currently serves on the Eli Broad College of Business Advisory Board and as a Board Member Emeritus of the Honors College at the University of Houston. Mr. Foster holds a Bachelor of Business Administration from Michigan State University and a J.D. degree from Wayne State University Law School.  

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 Operating Officer

Jesse Morris

Jesse Morris

Executive Vice President, Chief Operating Officer

Phone: 713-350-9221

Email: jmorris@mainstcapital.com

Location: Houston, Texas

Jesse E. Morris is our Executive Vice President and Chief Operating Officer. Mr. Morris 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 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.

Brent Smith

Chief Financial Officer and Treasurer

Brent Smith

Brent Smith

Chief Financial Officer and Treasurer

Phone: 713-350-6045

Email: bsmith@mainstcapital.com

Location: Houston, Texas

Brent D. Smith has served as Chief Financial Officer and Treasurer since November 2014 and previously as Senior Vice President—Finance since August 2014. Mr. Smith also currently serves as Chief Financial Officer and Treasurer of MSC Income. He previously served as Executive Vice President, Chief Financial Officer and Treasurer of Cal Dive International, Inc. from 2010 through June 2014 and in various finance and accounting roles at Cal Dive from 2005 through 2010. Prior to joining Cal Dive, Mr. Smith was a manager with FTI Consulting (NYSE: FCN). Prior to that, Mr. Smith, a certified public accountant, was employed as a senior auditor at Arthur Andersen LLP.

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 B. 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.