Ian O'Brien

Head Of End User Services And Service Management at Millennium Management

Ian O'Brien is a seasoned professional with extensive experience in technology and operations. Currently serving as the Head of End User Services and Service Management at Millennium since August 2024, Ian also founded RecSpot in August 2020. Prior roles include Head of Product and Infrastructure Operations at Point72, Global Head of Infrastructure and Operations at Ares Management Corporation, and Global Head of End User Services at Millennium, where Ian worked from 2015 to 2019. Ian's previous experience includes executive positions at JPMorgan Chase and UBS, as well as a tenure at Avistar Communications leading product management and technology operations. Ian O'Brien holds a B.S. in Quantitative Economics and Decision Sciences from UC San Diego.

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