Jonathan joined Belgravia Group in 2004 is currently the Chief Executive Officer. He manages the company’s residential developments and oversees the company's debt and equity needs. He is also a Principal at Lakewest, Inc., a Belgravia affiliate involved in non-residential real estate and private equity investments, Co-Founder of Lakewest Venture Partners, and a Venture Partner at Dundee Venture Capital.

In 2010 he joined the board of directors of Accel Entertainment and served on the board until November 2019 when the company completed a public listing onto the NYSE (ACEL). He also serves on boards of various companies in the Dundee Venture Capital portfolio.

Jonathan is on the Board of Directors of Back 2 School Illinois, a nonprofit that operates the largest school supply program in Illinois providing over 20,000 low-income children with free school supplies annually. Jonathan is also a member of the US Soccer Federation’s Chicago Development Council where he supports the Federation’s efforts to increase access and resources to accelerate the development of youth soccer players and their coaches in the US.

Jonathan grew up Washington, D.C. and received a B.S. in Economics from the University of Wisconsin-Madison. He lives in Roscoe Village with his wife and two children.