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Colliers Expands Investment Sales Team with Celina Abboud

Richmond, VA, April 28, 2022 – Colliers is pleased to announce Celina Abboud has joined the firm as the Team Business Operations Manager for the Investment Sales team, led by Will Bradley and Mark Williford.

As the Team Business Operations Manager, Abboud will lead the analytical and strategic efforts to support Bradley and Williford’s transactions. She will oversee all components of the teams’ operational functions including project management, transaction facilitation, client engagement, and more.  

“I am excited to join this top-notch team and grow my career with a world-class company like Colliers,” stated Abboud.

Most recently, Abboud worked for CoStar Group as a Multifamily Research Manager where she led a team of analysts to deliver accurate market coverage for its clients. She began her career in commercial real estate as a Marketing Research Advisor with CoStar Group in 2017, after receiving her Bachelor’s degree from the University of Virginia.

“We are incredibly excited to have Celina as part of our capital markets platform,” said Will Bradley, Executive Vice President. “Her deep commercial real estate management background will further enhance our ability to serve clients at the highest level.”


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Will Bradley

Executive Vice President

Richmond - North

Will Bradley is an Executive Vice President for Colliers International specializing in investment sales across the country. With over 15 years of experience and $1+ billion in sales, Mr. Bradley brings a holistic strategic approach to his client’s goals and needs facilitated through a highly sophisticated and creative process that provides unparalleled results and long-term, multi-transactional relationships. 


Mr. Bradley’s relationships with a wide composition of capital from institutional to high-net-worth and experience transacting across a variety of asset types including office, industrial and flex assets provide him a unique perspective in today’s capital markets. Prior to joining Colliers International, Mr. Bradley spent a decade with CBRE where he grew from the region’s sole analyst to its #1 producer.

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Mark Williford

Senior Vice President

Richmond - North

Mr. Williford specializes in investment sales transactions nationally with a primary focus on the Mid-Atlantic and Southeast and brings an unparalleled level of passion and expertise to the business. With 10 years of commercial real estate experience, he has successfully represented private, high-net worth and institutional clientele in the successful disposition of industrial, office, retail and mixed-use assets totaling over $1.2 billion across 10 states. 


Prior to joining Colliers International, Mr. Williford was a Director at HFF in Denver, Colorado, one of the largest and most successful commercial real estate capital intermediaries serving the United States and Western Europe. Prior to joining HFF, Mr. Williford was a leasing broker with SullivanHayes focused on tenant and landlord representation, where he completed more than 500,000 square feet of lease transactions. 

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