K2 Design, New York, has named Robert Burke executive vice president, business affairs. Burke had been partner at Sills, Cummis, et.al. . . .At Venture Communications, Bob Dallas has been promoted from vp, marketing director, to senior vp, list services, and Woody Ladd has been named business development director. Previously, Ladd was marketing services director at E.B. Wilson Advertising, New York. . . .Walter Ward has joined Juno Online Services as senior vp, ad sales. Ward comes from Simmons Market Research Bureau, where he was senior vp. . . .New Century Network has promoted Chris Vail from vp, creative director to executive producer of NewsWorks.com.