Activist Profile William Mancuso William F. Mancuso sits on HSUS's Board of Directors. He lives in Greenwich, Conn. Essential Reading HSUS Has Not Made Proper Amends for #MeToo Problem CharityWatch Downgrades Humane Society of the U.S. to “D” Rating Charitable Giving to Local Shelters Increases Share this article Share on Facebook Share on Twitter Share via email Share on Reddit