Quentin Millington, Founder of Marble Brook
Quentin Millington, Founder of Marble Brook, is helping ambitious organisations respond to society’s calls for purpose and accountability beyond shareholder value. Quentin is a former Chief Operating Officer (COO) in investment banking with a career that spanned London, Hong Kong and New York. His past clients include Apple, Citibank, Deutsche Bank, Hewlett-Packard, RBS, and UBS as well as smaller UK businesses. Quentin is a member of the Advisory Board of English National Opera and a Fellow of the Royal Society of Arts.