Mitch Davis, founder and CEO of in-game advertising agency Massive, will leave the company at the end of January. Cory Van Arsdale, a 13-year vet of Microsoft, who most recently oversaw business development and partnerships for MSN and the Online Services Group, takes over the company's daily operations. Mr. Davis is leaving to pursue other interests. He sold the company to Microsoft in 2006. | Grey Goose vodka, through its Grey Goose Entertainment arm, will co-produce a third season of "Iconoclasts" for the Sundance Channel. The new season of the series, which pairs up personalities, such as Maya Angelou and Dave Chappelle, who then interview each other, is set to kick off in October. Robert Redford serves as executive producer along with Jon Kamen, Frank Scherma and Justin Wilkes of Radical.media; Monsell Darville of Grey Goose Entertainment; and Laura Michalchyshyn, Lynne Kirby and Kirk Iwanowski of Sundance Channel. Joe Berlinger is the co-executive producer.