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Maddie Mawby | Colliers | San Diego

Maddie Mawby

Associate Vice President

License # 02129353

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Professional Summary

Working alongside Louay Alsadek and Eric Parra, Maddie Mawby is an investment sales professional who specializes in the sale of office, life science, and industrial properties. Since 2020, Maddie has completed over 20 transactions totaling over $650 million in consideration in the San Diego market. Significant transactions include Three Piper Ranch, Aero Court Campus, 4181 Ruffin, Creekside, Champs Plaza Del Mar, Promontory, 505 S. Pacific St, 10225 Willow Creek, and Mission Courtyard.

Prior to joining Colliers, Maddie was at CBRE where she was a part of the Capital Markets Institutional Properties Group specializing in the sale of office, life science, and industrial assets.

Before Maddie transitioned to Institutional Investment Sales at CBRE, she was a Production Associate for CBRE’s Debt and Structured Finance business line focused on developing business nationwide in all areas of commercial real estate lending. Further, coupled with her experience as an industrial broker in Cleveland, Ohio, Ms. Mawby’s expertise is evaluating commercial assets and developing and maintaining client relationships.

  • December 2021 – Present:  Colliers – Associate Vice President, Capital Markets
  • August 2020 – November 2021:  CBRE – Associate, Institutional Properties Group
  • January 2018 – August 2020: CBRE – Production Associate, Debt & Structured Finance
  • May 2015 – January 2018: Hanna Commercial – Associate, Industrial Leasing


  • University of Notre Dame – Bachelor of Arts, Political Science

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Featured Research

Jan 24, 2023

San Diego office market on a positive note in Q4

2022 Q4 Office San Diego Region
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Jul 12, 2022

San Diego office market demand surges in Q2

2022 Q2 Office San Diego Region
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