A delegation of top tech leaders including Sundar Pichai, Elon Musk, Mark Zuckerberg and Sam Altman convened in Washington on Wednesday for the first of nine meetings with US senators to discuss the rise of artificial intelligence and how it should be regulated. Billed as an "AI safety forum," the closed door meeting was organized by the Democratic senator Chuck Schumer who called it "one of the most important conversations of the year". The forum comes as the federal government explores new and existing avenues to regulate AI. "It will be a meeting unlike any other that we have seen in the Senate in a very long time, perhaps ever: a coming together of top voices in business, civil rights, defense, research, labor, the arts, all together, in one room, having a much-needed conversation about how Congress can tackle AI," Schumer said when announcing the forum. Several AI experts and other industry leaders are also in attendance, at the listening sessions, including Bill Gates; the Motion Picture Association CEO, Charles Rivkin; the former Google CEO Eric Schmidt; the Center for Humane Technology co-founder Tristan Harris; and Deborah Raji, a researcher at University of California, Berkeley. Some labor and civil liberties groups are also represented among the 22 attendees including Elizabeth Shuler, the president of the labor union AFL-CIO; Randi Weingarten, the president of the American Federation of Teachers; Janet Murguía, the president of UnidosUS; and Maya Wiley, the president and CEO of the Leadership Conference on Civil & Human Rights.