John Szydlo currently serves as the US Controller for Halma Holdings Inc since January 2021. With a strong background in finance, Szydlo previously held senior positions including Director of Finance at Ocean Insight and Vice President of Finance at FluxData, Inc. Between May 2012 and June 2017, Szydlo worked at Cleveland Biolabs, serving as Principal Financial Officer and in various finance management roles. Prior experience also includes roles at Northrop Grumman Corporation, where Szydlo contributed as a Supply Chain Planning Analyst III and Financial Analyst III, and earlier at Cliffstar Corporation as a Supply Chain Analyst III. Szydlo obtained an Executive MBA from the University of Rochester and a Bachelor of Arts in Economics from the State University of New York at Fredonia.