In September 2004, Jim Safka replaced Sullivan as CEO. Safka was replaced as CEO by Thomas Enraght-Moony in 2007.

On November 10, 2005, a class action was filed by Matthew Evans against Match.com in federal court in Los Angeles, alleging that Match.com employed fake members to send emails and go on dates with paying members. IAC repudiated the suit as baseless and was later dismissed by the United States District Court for the Central District of California