Daniel Berehulak/Getty Images North America, via Getty Images

Chelsea Clinton has joined the board of IAC/InterActiveCorp, the Internet media company controlled by Barry Diller.

A securities filing issued on Monday disclosed that Ms. Clinton, 31, is now a director of the company, whose portfolio of Web sites includes the Daily Beast, CollegeHumor and Match.com. It also publishes Newsweek magazine.

Ms. Clinton will earn $50,000 per year as an IAC board member. The company also granted Ms. Clinton $250,000 worth of IAC shares that vests in equal installments over three years.

The post is Ms. Clinton’s first directorship. Ms. Clinton, 31, is pursuing a doctorate at Oxford University, working at New York University and working with the Clinton Foundation and the Clinton Global Initiative, according to the IAC release. Her business experience consists of stints in her 20s at the consulting firm McKinsey & Company and the hedge fund Avenue Capital.

Mr. Diller, the chief executive of IAC, was a supporter of Ms. Clinton’s father, Bill Clinton, in the 1992 presidential election. He also supported Hillary Rodham Clinton‘s presidential campaign.

Also joining the IAC board is Sonali De Rycker, 38, a partner at Accel Partners, the venture capital firm. The company has already expanded its board this year; in March, Michael D. Eisner, the former chief executive of the Walt Disney Company, became a director. Other members of the prominent board include Edgar Bronfman Jr., the music executive; and Bryan Lourd, the Hollywood talent agent; and Alexander von Furstenberg, the son of Mr. Diller’s wife, the fashion designer Diane von Furstenberg.

Last week, Ms. Clinton started a public Facebook page that has already drawn nearly 11,000 “likes.” She lists her favorite activities as running, ballet, reading and theater.

Ms. Clinton also recently celebrated her one-year wedding anniversary to Marc Mezvinsky, a former Goldman Sachs executive. Mr. Mezvinsky most recently worked at 3G Capital, the private equity firm controlled by Brazilian billionaires that last year acquired Burger King. He is now starting his own investment firm, according to several reports. The couple live near Gramercy Park, a Manhattan neighborhood not far from IAC’s headquarters in — wait for it — Chelsea!