Sub Rosa hired Ian Dapot as creative strategy lead. Dapot was previously communication design lead at IDEO, Boston & NY.

CP+B promoted Neil Riddell to vice president, executive director of product innovation.

Miles Dennison was named chief revenue officer at BLiNQ Media.

Dieste co-founder Tony Dieste has returned to the agency as chairman.

Protagonist NY hired Larson Banilower as client services director.

Martha Stewart Living Omnimedia promoted Gael Towey to chief integration and creative director and Kerry Tucker as senior vice president of partner marketing.

Suresh Khanna joined AdRoll as vice president of sales, having recently served as Google’s director of new advertiser sales.

Gyro tapped Steffan Postaer as executive creative director for its San Francisco office. Postaer was most recently chairman and chief creative officer of Euro RSCG Chicago.

Rey Interactive hired Dogan Dattilo as vice president, clients & innovation and Danielle Kugell as director, client services, east.

Maxus expanded its global trading team by appointing Simon Porter as Asia Pacific head of trading.