Sean Scott

Managing Director, Multifamily Operations at Colliers

Dallas-Fort Worth Metroplex

About

Sean Scott is a multifamily real estate broker and Managing Director of Multifamily Operations in the Texas+ Region (Texas, Oklahoma, Arkansas, Louisiana, Mississippi) for Colliers, one of the world’s largest commercial real estate companies. Mr. Scott joined Colliers in 2025, as a part of acquisition of GREA Dallas and Arkansas. Prior to joining Colliers, he helped orchestrate the launch of the new, national brokerage: GREA – Global Real Estate Advisors. In addition to brokering deals in DFW, throughout Texas, and in neighboring states of Oklahoma, Arkansas, Missouri, New Mexico, and Louisiana, Mr. Scott lead internal teams and support all of the agents in the Dallas and Arkansas offices, as well as offering support to all offices across the United States. Mr. Scott initially got into commercial real estate brokerage as a member of the Fluellen-Hoover Multifamily team at Marcus & Millichap. He began with a focus on the Dallas/Ft. Worth market, before founding the Secondary Markets Team, focusing his efforts on the Texas Triangle, West Texas, and New Mexico markets, while also working in Oklahoma and Louisiana. Prior to commercial real estate, Mr. Scott spent over a decade advising the world’s largest marketers on their advertising and communications, including over a dozen Fortune 100 companies such as Verizon, IBM, and Walmart and top private corporations including Cox Communications and Wrigley. Mr. Scott leveraged his information systems background to further analyze and maximize advertising effectiveness. He has a rare breadth of background, encompassing many years of close work with marketing, operations, information systems, legal (IP, patents, trademarks, licensing), sales, and mergers and acquisitions. Mr. Scott is also recognized for his skill in managing people—with a history of managing and growing internal and remote employees, managers, external contractors, and vendors. He also exhibits acumen in managing budgets with a strong record of reducing costs and sending more to the bottom line.

Experience

  • Managing Director, Multifamily Operations at Colliers
    Sep 2025 - Present · 10 mos

    Sean combines multifamily brokerage expertise with operational strategy to deliver best-in-class service and drive exceptional outcomes across key markets. With a diverse skill set spanning commercial real estate, capital markets, marketing, information systems, legal processes, sales, and M&A, Sean brings a well-rounded perspective to business strategy and execution. He guides internal teams and supports organizational growth through his deep operational experience, and is known for leading and developing high-performing in-house and remote teams, contractors, and vendor relationships—consistently fostering scalability and performance across the platform.

  • Managing Partner and Chief Operating Officer at GREA (Global Real Estate Advisors) at GREA
    May 2021 - Sep 2025 · 4 yrs 5 mos

    Now running internal operations and continuing in investment sales with GREA, Sean has been a multifamily, mixed-use, and land investment broker since 2015. Beginning his career at Marcus & Millichap, he initially focused on the Dallas-Fort Worth market. In 2016, he founded the Secondary Markets team. Since 2021, Sean has managed operations for GREA's Dallas and Arkansas offices, overseeing significant growth. Sean brings many years of corporate marketing expertise to help maximize property exposure, and effectively communicate property benefits, to the most qualified and likely buyers. Prior to commercial real estate brokerage, Sean served as Vice President and CIO of Ameritest, a brand and advertising consultancy for the world’s largest marketers, including Chase, Citi, Verizon, IBM, Kellogg’s, McDonald’s, Hasbro, and many more. He consulted with several of the company’s key clients, developed the operations team, and created support software and vendor relationships that gave the company the ability to deliver results in less than a quarter of the time of their competitors. Sean graduated from the University of New Mexico with a degree in business administration. He is married to Robyn, and they have four children, Clara, Collin, Chloe, and Caleb. They are active members of Watermark Community Church in Dallas.

  • Managing Director (Advisory) and Director of Operations at Greystone | Investment Sales Group
    May 2021 - Jan 2022 · 9 mos

    Now running internal operations and continuing in investment sales with Greystone | Investment Sales Group, Sean has been a multifamily investment broker since 2015. Beginning his career at Marcus & Millichap, he initially focused on the Dallas-Fort Worth market. In 2016, he founded the Secondary Markets team.

  • Real Estate Investment Advisor at Marcus & Millichap
    May 2015 - May 2021 · 6 yrs 1 mo

    • Achieving average of 102.6% of proposed sale price. We strive to over deliver. • Promoted to Associate Director • Formed the Secondary Markets Team to address markets in Texas, but outside of Dallas/Ft. Worth, as well as those in neighboring states: New Mexico, Oklahoma, and Louisiana. • Promoted to Senior Associate in the minimum possible time. • Within first six weeks on the job, and given two weeks to perform, procured a buyer (and had several backup buyers) at 101% of list price for Tradewind Apartments, a 306-unit multifamily property in Mesquite (East Dallas). • Listed The Fairways apartments, a 145-unit multifamily property in Bryan, TX and procured a buyer within two weeks at 98% of list price. (Speed was the seller’s top priority.) • Listed the Landmark on Longmire apartments, a 144-unit multifamily property in College Station, TX, and procured a buyer at 102% of proposed sale price. • Listed the Village Condominiums, a 74-unit fractured condominium property in Waco, TX and procured a buyer at 107% of proposed sale price. • Procured a buyer for the Reiger Place apartments, a 16-unit property in Dallas, TX for 103% of proposed sale price. This was a particularly difficult transaction, as the City of Dallas held deed restrictions on the property. This created a situation where negotiations were taking place between buyer, seller and Dallas government officials. In the end, a very rewarding outcome. • Listed the Bradford Place apartments, a 128-unit, A-class student property in Commerce, TX, and procured a buyer at 101% of proposed sale price. • Listed and sold the Social House apartments, a 72-unit student property in Nacogdoches, TX, and procured a buyer at 102% of proposed sale price. • Listed and sold The Kensington apartments, a 162-unit property in Amarillo, TX, and procured a buyer at 107% of proposed sale price. • Listed and sold the Cypress Park apartments, an 81-unit property in Monroe, LA, and procured a buyer at 110% of proposed sale price.

  • Ameritest (13 yrs 11 mos)
    • Chief Information Officer, VP
      Jan 2010 - Apr 2015 · 5 yrs 4 mos

      • Advise Fortune 500® clients, including CMOs, on marketing and advertising; key accounts - Turner Broadcasting (TNT, TBS, etc.), NBC, Verizon, Cox, and Sonic Drive-in. • Accelerated project turnaround, from 4 weeks to 4 days (5x faster), giving Ameritest major marketplace advantage. Most changes came from automating many manual processes, but also from standardizing ad hoc aspects of our research. • Created new product, BrandScape, based on combination of existing core competencies and my “passive crowdsourcing” idea for content. Launched at TMRE, 10/2014. • Reduced project set up time 30% while decreasing cost 70% by collaborating with new software supplier partners, including Qualtrics. • Optimized our website and marketing efforts, leading to 4x increase in traffic and new clients. • Collaborated with executive team to determine short- and long-term value, potential risks & rewards of investing in another research company, Communicus. Ameritest purchased a stake in Communicus, an investment that netted positive return in 9 months. • Integrated databases and operations with Communicus. Developed new Communicus client deliverables and web applications. Co-pitched and helped win new Communicus clients, including ConAgra Foods. Communicus sales increased 3x within year one and 2x in year two. • Proved value of Turner Broadcasting’s (TNT, TBS, etc.) inContext® advertising offerings as being 25% higher than standard advertising within the same programming. Conceived of advanced research design as well as new technology needed and implemented it all within a timeline no competitor could match (3 weeks total). • Concluded a multiyear information systems project that cut 3 days out of typical 4.5 week project timeline, while putting pieces in place for removing over 3 weeks later on. Processed and stored data directly into the normative database, rather than hand-keying after conclusion. Eliminated need for one class of vendor in many cases, increasing net margin by 5%.

    • VP, Director of Operations
      Jun 2008 - Dec 2009 · 1 yr 7 mos

      • Net result of my changes from 2004-2008: Over 450% increase in productivity per employee. 2003: 287 ad tests, 2008: 1304 ad test with one fewer employee. Changes included automation, standardization, simplifying computer systems, and brining individuals together to work as a single team. • Designed client-facing web applications and directed the team that created them. Many clients use the applications on a daily basis; they act as both a data repository and a data analysis tool. • Led analysis of EEG-type (infraslow waves) brainwave measurement versus Ameritest® Picture Sorts® measurement. Analysis showed that brainwaves (like other biometric measurements) are inadequate measurement techniques alone. Picture Sorts showed greater resolution in understanding the psychological effects of advertising. • Analyzed replacement phone system options, and moved the company to a Unified Communications system. The new system simplified internal and external communications, gave remote and traveling workers new communications options, all while reducing TCO.

    • Director of Operations
      Jun 2005 - Jun 2008 · 3 yrs 1 mo

      • Effectively ended a multiyear feud between divisions of the company by bridging the knowledge gap between divisions and leading both groups to work together as a unified whole. This not only increased output, but morale, as well. • Automated creation of Branding Moments® graphs, with 2-3 man-hours saved per graph. (This equates to approximately 7-10% of analyst man-hours.) • Created new processes for using our survey software. This resulted in a four-fold increase in employee productivity. We reduced staff by half while doubling volume. • Changed the internal database from a simple data repository into a project management tool. This reduced the number of software packages used, simplified some project management processes, and reduced the number of staff required to enter data. • Designed and directed switch from multiple, disparate storage servers and systems, to a single, unified Storage Area Network. This system makes more efficient use of servers, is more easily upgraded, and makes finding related items simple.