Jon Fascitelli is the Founder and Chairman of Seregh and the former Chief Executive Officer of Harris Blitzer Sports & Entertainment Real Estate. He led the Philadelphia 76ers' new $1.5 bn arena development as well as significant projects for the New Jersey Devils. This included rejuvenating the Loew’s Theatre in Jersey City and fostering growth in the vicinity of Newark's Prudential Center. Jonathan is deeply committed to enhancing neighborhoods, aiming for positive social change through economic growth and job creation. At HBSE, he built and managed his team and related consultants to over 100 people.

In addition to his role at HBSE, Fascitelli worked closely with HRS Management and BOLT Ventures, the family offices of Josh Harris and David Blitzer. On behalf of HRS Management he was an active board member at Mosaic Development Partners, a black-owned developer with a strong community focus. He played a lead role in the acquisition of the Washington Commanders. In New York, he oversaw the operations of Central Park's Wollman Rink, partnering with Related and Equinox. He also advised on behalf of Bolt Ventures, Vessel Technologies, a firm that is looking at innovative approaches to affordable housing and works closely with the Cleveland Guardians.

Early in his career he held positions at Colony Capital and UBS. On the academic side, Jonathan is a graduate of Brown University and holds an MBA from Harvard Business School.