Amazon.com founder pledges $2.5 million to support gay marriage initiative in Washington

Proponents of the effort in Washington State called it a game-changing gift that gives them a fighting chance in November.

β€œTo get this from a straight, married couple sends a powerful message that marriage is seen as a fundamental question of fairness,” Zach Silk, the campaign manager for Washington United for Marriage, said Thursday in an interview.

Mr. Bezos, who founded Amazon.com in 1994 in Seattle and remains its president, now tops a growing list of heterosexual business executives who are replacing wealthy gay people as the some of the biggest donors to the movement behind same-sex marriage and equality for gay men and lesbians. Bill Gates and Steven A. Ballmer of Microsoft each gave $100,000 to the referendum campaign, according to its officials.