TY TRIPPET joined Condé Nast Traveler as director of communications, where he will direct public relations and communications efforts for the magazine.

TokBox promoted NICK TRIANTOS to chief executive officer and board member.

Javelin Direct named SATNAM SINGH vice president, decision support. Prior to joining Javelin Direct, Singh was principal consultant for the Customer Insights Group at Avenue A | Razorfish.

Tribal DDB Worldwide hired MIKE CASEY as planning director for Tribal DDB San Francisco. Casey joins the agency from BBDO West, where he was previously director of digital planning.

GenArts hired former Massive chief operating officer and co-founder KATHERINE HAYS as CEO.

Waterfront Media hired MARC FIERZ as director of strategic partnerships, DEBRA DAVIDSON as senior director of research and AMY FENG as senior director of client services.

Powered named KEN NICOLSON as president and chief executive officer.

MATT SHERMAN was promoted to senior director, media development at ValueClick Media.

JON DIAMENT has been named executive vice president for Turner Sports Ad Sales and Marketing. Diament most recently served as senior vice president/general sales manager for CNN Ad Sales and Marketing.

HUGH MCGORAN joined Peer39 as senior vice president, advertising sales. Most recently, McGoran was vice president, eastern advertising sales for TACODA.