Main Street Capital Leadership

Dwayne L. Hyzak has served as our Chief Financial Officer and a Senior Managing Director since 2011 and as our Treasurer since June 2012. Previously, Mr. Hyzak served as one of our Senior Vice Presidents since 2007 and as Senior Vice President Finance since 2011. From 2002, Mr. Hyzak co-founded and has served as a Senior Managing Director and in other executive positions of several Main Street predecessor funds and entities, which are now subsidiaries of ours, including the general partner of Main Street Mezzanine Fund, LP, Main Street Mezzanine Management, LLC, the general partner of Main Street Capital II, LP, Main Street Capital II GP, LLC, and Main Street Capital Partners, LLC. From 2000 to 2002, 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. Prior to joining Quanta Services, Inc., Mr. Hyzak was with Arthur Andersen since 1995. While at Arthur Andersen, he was a manager in the firm's Transaction Advisory Services group and assisted with several industry consolidation initiatives and numerous corporate finance mergers and acquisition initiatives.

Dwayne L. Hyzak has served as our Chief Financial Officer and a Senior Managing Director since 2011 and as our Treasurer since June 2012. Previously, Mr. Hyzak served as one of our Senior Vice Presidents since 2007 and as Senior Vice President Finance since 2011. From 2002, Mr. Hyzak co-founded and has served as a Senior Managing Director and in other executive positions of several Main Street predecessor funds and entities, which are now subsidiaries of ours, including the general partner of Main Street Mezzanine Fund, LP, Main Street Mezzanine Management, LLC, the general partner of Main Street Capital II, LP, Main Street Capital II GP, LLC, and Main Street Capital Partners, LLC. From 2000 to 2002, 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. Prior to joining Quanta Services, Inc., Mr. Hyzak was with Arthur Andersen since 1995. While at Arthur Andersen, he was a manager in the firm's Transaction Advisory Services group and assisted with several industry consolidation initiatives and numerous corporate finance mergers and acquisition initiatives.