Gregory Karageorgos is a Machine Learning Engineer at Meta since May 2025, with previous experience as a Lead AI Scientist at GE HealthCare and as a Computer Vision Research Engineer at Philips. Gregory's academic background includes a role as a Researcher PhD Student at Columbia University from September 2017 to September 2022, where significant contributions were made in digital signal processing and hemodynamic force estimation. Prior to this, from June 2015 to July 2017, Gregory worked as a Research Assistant at the National Technical University of Athens, focusing on the development of a self-powered cardiovascular sensor that measured blood pressure and heart rate through energy harvesting from arterial pulsation.
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