Who We Are

Back to Team Bios

Kirk Hayes

Senior Expert

Kirk Hayes is a leading global expert in the field of renewable energy and has consulted with Fortune 500 companies in the UK, EU, Middle East, India, China, Japan, Hong Kong, Singapore, Malaysia and Korea. Prior to consulting with Brandt & Co., Kirk led McKinsey & Company’s Cloud Control Tower solution, a group dedicated to revolutionizing productivity in the construction industry. Kirk is a megaprojects construction expert as well, having directed SunEdison’s utility-scale construction operations in North America. He also holds a U.S. Patent related to solar cell construction. One of McKinsey’s few hires without a college degree, Kirk got his start as a scout sniper in the U.S. Marine Corps.