
Sean Mangialardo
Senior Vice President
About
With two decades incommercial real estate, Sean is JLL's office tenant representation lead for the Greater Cincinnati and Dayton markets. His career, dedicated exclusively to advocating for tenants, has honed his ability to craft occupancy strategies that dovetail with clients' business objectives across various industries. Sean's expertise spans complex real estate transactions, including corporate relocations, lease renewals, building acquisitions, and space dispositions. His extensive experience and deep market insight drive exceptional results through innovative deal structuring and negotiation of favorable terms. This approach consistently improves workplace efficiency, reduces cost, and mitigates risk.
Prior to joining JLL, Sean spent 12 years at Cresa, serving as Managing Principal of the Cincinnati office from 2013 to 2017. This leadership role deepened his understanding of market dynamics and tenant advocacy. Earlier in his career, Sean gained valuable financial and advisory acumen as a manager at RiverPoint Capital Management.
Sean has received VENUE Media's Great Leaders Under 40 Award, has been named a Power Broker by CoStar, and a Top Producer by The Commercial Real Estate Council of Greater Cincinnati. He is deeply committed to serving and supporting the local arts community. As a LEED Accredited Professional, Sean possesses an understanding of sustainable building principles.