Zignal Labs hired Tim Hayden as vice president of marketing.

NetSeer named Kit Simon as president of media.

Tremor Video hired David Cooper as director of supply quality.

Blippar hired Ariff Quli as chief commercial officer, North America.

AMC Networks promoted Michael Cagnazzi to senior vice president, digital product development, up from vice president.

Lindsay Lichtenberg was promoted to senior vice president of publishing platform and partnerships at Starcom MediaVest Group.

Spark promoted Brent Lux to executive vice president, managing director.

BBC America named Courtney Thomasma as vice president, research. She was formerly director, research at SundanceTV.

Beachfront Media hired Jeff Chi as vice president of ad sales and monetization.

Schoen Media Group hired Art Maulsby as senior vice president of communications.