Cornerstone Building Brands

Jason Flack joined Cornerstone Building Brands, Inc. as president of the company's Stone Solutions business unit. 

“I am excited for Jason to join Cornerstone Building Brands,” said Rose Lee, president and CEO. “His extensive experience building and leading strong cross-functional teams to deliver profitable growth will serve our customers well and complement our efforts towards becoming a premier exterior building solutions company in North America.”

Flack has more than 20 years of experience leading sales organizations for building materials and automotive companies, including most recently serving as VP, sales for Firestone Building Products, where he led strategic sales planning and market performance across the Americas. Before Firestone Building Products, he spent five years with GCR Tires and Service and 13 years with CertainTeed Corporation, holding progressively responsible roles in field sales, business development, national account management, and sales organization leadership.