David Fischer

President, Mechanical Insulation

Before joining QXO, Fischer served as President of TopBuild Specialty Distribution from 2024 to 2026. Previously, he served as President of Distribution International from 2022 to 2024, after holding roles as Vice President of the Central Division and Regional Manager of the Gulf region. Earlier, Fischer served as Vice President and General Manager at Mayer and Wholesale Electric Supply Co. of Houston and founded LoneStar ECS Electrical Contracting Service, where he served as Chief Executive Officer. He began his career at GE, where he spent 10 years in business leadership, branch management, and e-commerce.