J.P. Ricciardi is leaving the New York Mets after eight seasons.

The Mets announced his decision Friday, a day after the end of the annual GM meetings and 11 days after hiring Brodie Van Wagenen to succeed Sandy Alderson as general manager.

Ricciardi was hired as a special assistant to Alderson in November 2010 and had been part of the trio running the team's baseball operations after Alderson took a leave in July following a recurrence of cancer.