Oscar Callejas

Oscar Callejas is an experienced executive currently serving as the Chief Operating Officer of Humata Health, leading the launch of the company following the acquisition of Olive AI's Prior Authorization business. Previously, Oscar held several senior leadership roles at Olive, including Senior Vice President of Product Operations, Transformation, and Customer Programs. Oscar also contributed as an Advisor at Panacea and was a Board Member on the University of Miami Entrepreneurship Advisory Board. Prior experience includes serving as Executive Director at Hillrom, focusing on Care Communication Services, and co-founding Voalte, where Oscar managed operations and professional services. Earlier roles include management positions in hospitality and consumer research, highlighting a diverse background in operational leadership and service excellence. Oscar holds an MSE in Entrepreneurship from the University of Florida and a BBA in International Finance & Marketing from the University of Miami.