Tenor hired Jason Krebs as chief business officer.

Tinygiant added Kal Karman to its directorial roster.

Bombora hired Brian Hersholt, as managing director of its London office, and Matthew Gingerich as vice president of sales and customer success.

Tapad hired Preethy Vaidyanathan as senior vice president of product management.

Bryan Wade has been tapped as CEO for marketing startup Sigstr. The company's founder, Dan Hanrahan will remain as president.

ReFUEL4 hired Ross Sheil as general manager commercial, EMEA.

MANDT VR named Brian Cavallaro as chief creative officer.

Jian Deleon was named editorial director of Highsnobiety.

RAPP Worldwide named Mark Weidner senior vice president of technology for the agency’s New York office.

Tanya Levina was named director of research at Fluent.