JEFF CHAU, formerly of Kiplinger's Personal Finance, joined Entrepreneur Magazine as regional sales manager.

MARC HERNANDEZ joined Revver as vice president, advertising sales. He most recently served as director of entertainment at Tribal Fusion.

JEFF GRAINGER joins NetWinner.com as director of marketing. He is responsible for overseeing Web site traffic development, custom game publisher networks and additional gaming sites.

BRENT R. ROSENGREN was promoted to director of client services at BrightWave Marketing, an email marketing services firm.

MICHAEL NEWQUIST joined Draftfcb as vice president, management director of business development for its Hall Event Group and 361° Sports and Event Marketing divisions. In this role, Newquist will oversee all new business efforts for the two units. Newquist joins the agency from MG Garden, where he most recently served as chief executive officer.

Turner Broadcasting System’s Business Development group has added KRIS NIELSEN-REFS and HAROLD GOINGS as directors to its staff. Both are charged with identifying and developing new business opportunities across wide-ranging consumer platforms.

DANA FELLOWS joined Working Mother Media as eastern advertising director for Working Mother magazine. Previously, Fellows was regional sales manager for Entrepreneur magazine’s East Coast office.

Thomas Taber & Drazen named WIS HOLT as studio manager. In this new position, Holt will head up the agency’s studio department. Holt most recently served as studio manager for McClain Finlon Advertising.

Gearon Hoffman promoted SAMANTHA BARTFIELD to vice president / account supervisor, up from account supervisor.

Katz Media Group hired LEO MACCOURTNEY to the newly created position of executive vice president of agency and advertiser relations for the Katz Television Group. MacCourtney joins Katz from Blair Television, where he served as president.