Guillaume Barre is the Chief Marketing Officer at Hungry Hub. He has a background as an ex-founder, having served as CEO and Founder of Cleartoo. His career also includes experience as an Entrepreneur in Residence at Antler.

Earlier in his career, Barre worked as a Corporate Finance Analyst at Impressius and Workventure, and completed a Financial Analyst Internship at John B. Sanfilippo & Son, Inc. He is also noted as an AI enthusiast.