EachScape hired Marci Weisler as COO.

TellApart hired Tom Cheli as chief operating officer. Cheli joins the company from QuinStreet, where he was the executive vice president of operations.

House Party, Inc. hired Robin Roppo as senior account director.

Leo Burnett Chicago hired Andrew Meyer as executive vice president, creative director. Meyer will lead creative strategy for Leo Burnett’s Samsung business in North America.

Outcast hired Stephanie Dolgins as chief marketing officer and Cris Barrett as senior vice president, people.

David Gee has joined Infoblox as the executive vice president of marketing.

Media Storm hired Lourdes Marquez as director, local broadcast.

Layer One Media hired Brent Kaufman as client strategist.

Mindshare North America named Scott Berwitz corporate communications director, responsible for leading the company’s external communications efforts across the U.S. and Canada. Berwitz succeeds John Wolfe, who was named director of communications for Mindshare parent GroupM in 2008 and has held both positions since that time.

Lynn Teo joined McCann NY as chief experience officer. Teo was previously head of user experience at AKQA.