William Cattell Trimble founded Winston Growth Fund LP.

He holds the position of Chairman at Aircraft Owners & Pilots Association, President, Chief Executive Officer & Director at Easterly Government Properties, Inc. and Chief Executive Officer & Managing Partner at Easterly Partners LLC.

He is also on the board of Bessemer Trust Co., NA, Bessemer Securities Corp. and The Bessemer Group, Inc.

In the past Mr. Trimble occupied the position of Chief Operating Officer at PRP LLC, Head of Client Relations at Red Comb LLC, Head-Marketing at Winston Capital Management LLC and Principal at Alex. Brown & Sons, Inc.

He received an undergraduate degree and an MBA from Duke University.