Jack joined Litman Gregory in 2000 and iM Global Partner in 2021 following the acquisition of Litman Gregory Asset Management. Until September 2023, Jack was the Director, Head of Fixed-Income strategies. His primary research responsibilities included portfolio oversight and analysis of the fixed-income markets, creation of model portfolios for turnkey asset management platforms, and selection and oversight of equity and fixed-income investment managers and sub-advisors to the iMGP mutual funds. Prior to his time at Litman Gregory Jack was an analyst with Value Line. He earned a B.S. in Mechanical Engineering from Drexel University.