* Jonathan Stone has been named president of U.S. operations of Windswept Holdings, a Los Angeles-based independent music publisher. He was promoted from senior vice president and general manager.
* IBoost.com, a Los Angeles-based owner and operator of a network of Web sites, has named Greg Pettyjohn, former chief operating officer of Startpath.com, as its COO. He will be responsible for the development and management of all of IBoost's operations.
* Los Angeles-based One World Networks, a marketing company that operates lifestyle-oriented Web site OneWorldLive.com, has announced its executive management team. Co-founder Liz Edlic, a former investment banker, was named chairman and chief executive; co-founder Nancy Duitch, a former marketing executive at Kent & Spiegel, will serve as president; co-founder Rachel Edlich, a direct-marketing executive, was named executive vice president; co-founder Melanie Griffith, an actress and producer, will focus on building strategic alliances; Lisa Havey Long, a former marketing executive for Planet Hollywood, was named executive vice president; and Laura Tyler was named chief technology officer and Internet marketing strategist.
* David Kohl has been named executive vice president, advertising sales, for Jimmy & Doug's Farmclub.com, the Internet music company of Universal Music Group. Kohl is a former ad exec at Comedy Central.