MacGuffin Films adds tabletop director Marie Constantinesco to its roster.

Omnigon promoted Becki Wronko Civello to vice president, client services; Manish Dayal to vice president, client engagement; managing director, Los Angeles; Joanna Solowey to vice president, marketing; Jake Stone to director, North American sales; and Adrian Benjamin to client manager, BracketPro sales lead.

Sam Ro joined Yahoo Finance as managing editor. Most recently he was a deputy editor at Business Insider, where he led the site's coverage of global markets.

TMBI tapped Dean Durbin as chief financial officer.

Whitney Sheaffer joined O3 World as project manager and Justin Handler has transitioned from his role as lead project manager to account strategist.

ZypMedia hired Michelle Savoy as senior vice president of sales.

Director Ben Conrad launched a Los Angeles-based live action production company called GenPop.

ZOZI hired Scott Engelman as senior vice president of marketing.

Neil Regan joined Scripps Networks Interactive as vice president, programming for Travel Channel.

Brainshark promoted Greg Flynn to CEO.