Trish Costello, founder and CEO of investing platform Portfolia, holds the giveaway up high, offering the 60-plus conference attendees gathered in this Boston ballroom a chance to take a look. Dubbed vSculpt, the product is a vaginal rejuvenation device designed for women who suffer from low bladder control and other pelvic floor issues, post-childbirth. At any other conference, vSculpt might prompt some awkward throat-clearing (“leakage,” anyone?). But here, in a room full of women angel investors, the crowd lets out a whoop.