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VENTRE PROFILE: VO2 Master

Building a Prototype Peter O’Brien exemplifies the measure of a successful early-stage entrepreneur. He went from sleeping on the floor of his mentor’s lab to co-founding VO2 Master, the world’s first Bluetooth oxygen-sensing device for endurance athletes. Maximal oxygen uptake — VO2 max — is an indicator of an athlete’s cardiovascular fitness and aerobic endurance. […]