IAC Chairman Barry Diller defends Aereo, the new streaming device broadcasters say will be stealing their content. The services launches Thursday in New York

The mogul found plenty of time to praise his own IAC enterprises, but scattered snipes at his media competitors as he looked into the future

Chairman of IAC contradicts chairman of WME, and says piracy has become a marginal issue compared to issues involving digital distribution

Entertainment executive threatens further legal action unless parent company IAC bars members with sexual assault history from joining

Company acquires equity stake from Front Line for $116.2 million

In an exclusive interview with TheWrap, the billionaire says he plans to refocus on growing the company while keeping it in the family

A $28 million-a-year loser joins a $10 million one; "inevitable" layoffs loom, and Newsweek's digital staff is "in the dark"

Barry Diller's on the board of the Washington Post Company; why didn't he buy Newsweek months ago? He let Sidney Harman pay the bill!

A merger "should be done, but isn't quite," an individual close to the talks says. Under the deal, Tina would report to Diller and Harman

IAC chief on death of Newsweek-Beast deal

Sidney Harman acquired struggling newsweekly from Washington Post for a dollar, according SEC document

The meeting devolved into a shouting match between Barry Diller, Mark Shapiro and Ari Emanuel -- over a meeting date, not control of the company