When the telecommunications company Alcatel-Lucent started entrepreneur boot camps for its employees several years ago, it insisted that participants form teams including experts in engineering, research, finance, marketing and sales. The reason? Company leaders recognized that a variety of skills are vital to taking an idea from inception to a commercialized product — or even to a spinoff company — and that one individual rarely has all of those skills. Success, they believe, comes through assembling teams of specialists.