Organic named Michelle Tang as chief growth officer, reporting to the agency's chief executive officer, David Shulman. Tang joins the New York office and is charged with leading new business, agency marketing and cross-network collaboration. Most recently, Tang was chief marketing officer for FCB New York. She was promoted to CMO following her role in FCB's win of Clorox's global account. Prior to FCB, she served as director and then vice president of business development at Wunderman, where she partnered with Shulman and was an integral member of the team that won the global Levi's and Best Buy businesses. "I …

Leviathan added Bill Galusha as senior producer.

Sarah Gulbrandsen was named vice president of client operations at RingPartner.

Women's Marketing named Raquel Klugman as senior vice president, beauty,

Brian Czarny joined Factual as senior vice president of marketing.

R2C Group hired Joy McCammon as director of talent management.

McNees Wallace & Nurick tapped Brian Gregg as chairman of its Food & Beverage practice group.

Anthony DiNicola joined SixSpeed as creative director. Previously, DiNicola held senior creative roles at Fallon and Carmichael Lynch, and also served as creative director at Olson.

AMC Networks announced the creation of a new advertising sales division. Company veteran Ilene Danuff will oversee the group in her newly elevated role as senior vice president, cross portfolio and partnership sales. Additionally, Adam Gaynor has joined the company as vice president, advertising and data solutions, sales.

Warschawski promoted Sam Ruchlewicz to director of digital strategy & data analytics.