Chad Griffin, credited as the political mastermind behind the federal lawsuit that overturned California's Proposition 8, was named president of the Human Rights Campaign on Friday (2 March).
HRC is the largest lesbian, gay, bisexual and transgender advocacy group in the US with more than one million members and supporters.
Griffin will assume the high-profile job in June when he succeeds longtime president Joe Solmonese who announced last year that he would be stepping down.