Gary Vaynerchuk

Gary Vaynerchuk is an American entrepreneur, author, and social media personality. After college, he took over his parents’ wine business and transformed it into an online wine retailer with revenues of more than 50 million US dollars. He later founded the consulting agency VaynerMedia, which advises companies on marketing and communications. Vaynerchuk also became known as the author of a New York Times bestseller.