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Cushman & Wakefield Bolsters Office and Life Sciences Capital Markets Services in San Diego with addition of Louay Alsadek and Maddie Mawby

Joshua Deale • 9/20/2023

Led by Alsadek, preeminent investment sales team brings decades of experience and vigorous production 

SAN DIEGO Calif. – September 20, 2023 – Cushman & Wakefield announced that a leading investment sales team of Louay Alsadek, Vice Chair and Maddie Mawby, Senior Director has joined the firm in San Diego, California. Led by Alsadek, the team brings decades of Capital Markets experience and expertise specializing in the advisory and disposition of office and life science across San Diego County. 

alsadek    Maddie Mawby 
Louay Alsadek   Maddie Mawby

Serving some of the industry’s most prominent investors, Alsadek is a 36-year real estate veteran and has completed $7 billion of property dispositions across these three asset types during his 23-year brokerage career. 

At Cushman & Wakefield, the team of Alsadek and Mawby will focus primarily on life sciences and office property sales. They will report to Matt Chatham, Cushman & Wakefield’s Region President for the West. 

Matt Chatham said, “We are thrilled to have Louay and Maddie aboard as highly talented investment professionals with impressive track records—and I am especially happy to welcome Louay back to our company. Louay is a consistent Top Producer in San Diego and regarded as one of industry’s preeminent investment brokers. He and Maddie have advised on numerous transactions, including on behalf of many of the region’s most prominent investors and high-profile assets.”   

Chatham continued, “San Diego remains one of the world’s most critical life sciences markets and its dynamic office sector also remains important to the region’s overall economic health. Louay’s and Maddie’s expertise and robust client network is extremely additive to our strong Investor Services platform and allows us to deepen our services in each of these valued sectors.” 

Alsadek and Mawby both join Cushman & Wakefield from Colliers where they worked for nearly two years, and previous were at CBRE for many years. Alsadek was a consistent Top Producer at both Colliers and CBRE in San Diego. Prior, Alsadek began his brokerage career at a local firm that later became part of Cushman & Wakefield. Early in his professional career, he also worked at Prentiss Properties for a decade.   

“I am excited to join Cushman & Wakefield, where I started my brokerage career 23 years ago at a predecessor company. I have always held Cushman & Wakefield in high regard as an elite, leading brokerage firm in San Diego and globally. I have many friends and colleagues at the company who I have worked with over the years and look forward to further strengthening these ties,” said Louay Alsadek.  

“Cushman & Wakefield offers a tremendous Investor Services platform that is client centric and well connected and syncs perfectly with our own values and culture. Maddie and I look forward to utilizing this platform and the firm’s deep pool of resources to serve our clients at the highest level while continuing to expand our business,” closed Alsadek. 

About Cushman & Wakefield
Cushman & Wakefield (NYSE: CWK) is a leading global commercial real estate services firm for property owners and occupiers with approximately 52,000 employees in approximately 400 offices and 60 countries. In 2022, the firm reported revenue of $10.1 billion across its core services of property, facilities and project management, leasing, capital markets, and valuation and other services. It also receives numerous industry and business accolades for its award-winning culture and commitment to Diversity, Equity and Inclusion (DEI), Environmental, Social and Governance (ESG) and more. For additional information, visit

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