Tim Breen Tim Breen is Chief Operating Officer at GF, a position he was appointed to in 2023. In this role, he oversees GF’s global operations, including the manufacturing, quality, supply chain and digital transformation teams. He also serves as a director of the GF board. Prior to becoming COO, Mr. Breen served as a senior advisor to the Chief Executive Officer with a focus on supporting the company’s business, supply chain and digital transformations. Previously, he supported the company in various executive roles including leading strategy, business transformation and finance. Prior to being appointed COO at GF, Mr. Breen was a member of the senior leadership team of GF’s founding shareholder, Mubadala Investment Company (Mubadala). Before that, he was a partner with McKinsey & Company in Abu Dhabi. Mr. Breen holds a Master of Business Administration degree from London Business School.