Before a single line of code was written, before a logo, before a product even existed, a founder sat down with a list of phone numbers for total strangers and started dialing. Housing directors. Residence life coordinators. People who had no idea who he was and no reason to give him a minute. Those awkward, terrifying calls turned out to be the most valuable thing he ever did.

What if the answer to "will anyone actually buy this?" was one phone call away, and you were just too afraid to make it?

In Episode 12 of Starting Up, host Jay Sensi breaks down the power of the cold call and the principle that quietly underpins every great product: the Voice of the Customer. Drawing from the weeks he spent as a one-man research operation before investing real money in My College Roomie, Jay shares the exact script he used, what happened when y ...