Aon CEO Greg Case Recognized as Top Ally of LGBTQ+ Employees and Individuals January 20, 2021 Aon CEO Greg Case has been recognized for advancing the equality of LGBTQ+ employees and individuals. Specifically, Case was named the No. 1 ally on the INvolve OUTstanding LGBT+ Ally Executives list for 2020. INvolve is a global network and consultancy that promotes diversity and inclusion in business by way of events, programs, thought leadership and advisory approaches. Greg Case The list on which Case is No. 1 includes executives from a number of other companies including Accenture, AXA’s life insurance arm, Procter & Gamble, EY, British multinational insurer Aviva, Goldman Sachs, Bank of England and more.