Lisa Domnisch

Lisa Domnisch joined Cornerstone Building Brands as President of our Canadian Business Unit in August 2023. Ms. Domnisch brings nearly 20 years of strategic leadership experience in product development, business planning, sales and marketing, and operational excellence to Cornerstone Building Brands, serving most recently as Global Product Leader for DuPont’s Water & Protection construction business. Prior to this role, Ms. Domnisch held various leadership roles of increasing responsibility at DuPont and built a successful consulting practice accelerating results, building capability and aligning diverse stakeholders in the agriculture and not-for-profit sectors.

Ms. Domnisch studied political science at the University of Western Ontario and received an Honors of Business Administration diploma from the Canadian Institute of Business. A lifelong learner, she has completed Executive Leadership programs from the Columbia Graduate School of Business, MIT Sloan School of Management and the University of Guelph.