Chris O'Brien was named managing director, digital office lead, for Mindshare Chicago. Prior to joining Mindshare, O'Brien worked at Razorfish in Chicago.

Gotham hired Tenny Pearson as managing partner/group account director; Tyler Fonda as strategy director; Maria Rinklin as community manager; and Heather Baharespani as integrated producer.

Sportsman Channel promoted Todd D. Hansen to chief operating officer.

Ntropic hired MB Emigh as senior inferno artist.

Burrell Communications hired Robert Clifton as executive vice president, executive creative director; Karen McDowell as vice president, group account director; Maria Moffitt as vice president, group account director; and Sharon Ali as account director.

Fenway Sports Management, the global sales arm of Fenway Sports Group promoted Frank Huckabone to executive vice president, sales.

LeeReedy/Xylem Digital hired Heather Lew as account director, responsible for Atkins Nutritionals and Corazonas Foods. Previously, Lew was senior marketing manager at L'Oréal, New York.

FORGE Worldwide hired Mike Pilato as creative director.

Buster Design promoted Hema Mulchandani to vice president, design.

Cassandra Bates joins Butler, Shine, Stern & Partners as director of marketing. She spent the last seven years at the Advertising Research Foundation.