Question: What is the birthdate of this American businesswoman, investor, speaker, consultant, syndicated columnist, author, and television personality, who made an offer to PiperWai on the show Shark Tank?
Sentence (from "PiperWai"): It was featured on "Shark Tank" in December 2015 and received an offer from Barbara Corcoran, which has been considered one of her most notable deals to date.
Relevant evidence: Yes