Ignorance may be bliss, but for many tech entrepreneurs of the millennial cohort—and the venture capitalists who fund them—that could be a double-edged sword.

Tech pros from Generation Y are too young to have firsthand experience of the tech boom and bust in the 1990s and early 2000s. That can work to their advantage, as they don't bring "any bias to the table," said Bill Gurley, general partner at the early-stage venture capital firm Benchmark, at TechCrunch Disrupt in New York on Monday. "They don't even know about the reason of why they shouldn't be successful."