Constantine Hallax is a Sales and Account Management Executive and P&L owner in the Global Online and Mobile Industries. They have held various leadership roles, including Vice President, Online Americas at Sabre Corporation from 2017 to 2024, and are currently the Managing Director, Online EMEA at Sabre Corporation. Their previous experience includes positions such as Vice President of Business Development at TripCase and Director of Business Development and Partnerships at IAC - Match.com. Constantine earned their MBA from Rice University and completed a Program on Negotiation at Harvard Law School.
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