Marcus Mahlen, CCIM, SIOR
Chief Business Development Officer, Senior Vice President
NAI Sioux Falls
2500 W. 49th Street Suite 100
Sioux Falls, South Dakota 57105
United States
+1 605 228 9744
+1 605 228 9744
Specialties
Industrial, Investment, Retail, Land
Background & Experience
Marcus Mahlen joined NAI Sioux Falls in February of 2017 as a broker associate. Since the beginning of his time at NAI Sioux Falls, negotiating his first deal at the age of 23, Marcus has shown a passion for putting his client first. His strong work ethic and ability to form strong personal connections in the community has allowed him to work on a number of significant projects for the firm. Marcus’ accomplishments include being involved in the Deal of the Year for 2018 & 2023, and being named the Broker of the Year in 2022 & 2023.
Marcus has completed nearly 270 sales and leases on behalf of his clients through 2022. These transactions have totaled over 1.9M square feet of building area, over 14.6M square feet (+/- 336 acres) of development land, totaling over $138M in sale/lease value. His expertise primarily involves investment sales and leasing in the industrial, office, and retail asset classes.
Community Involvement
• Harrisburg Economic Development Corporation Board Member (Dec. 2019 - Present) Vice Chair (Dec. 2022 - Dec. 2023) Chair (Jan. 2024 - present)
• Downtown Sioux Falls Rotary - Programming Committee Member
• Sioux Falls Area Chamber of Commerce Issues Management Council Member
• South Dakota Historical Society Foundation Board Member (Jan. 2024 - Present)
• Junior Achievement Volunteer (5 years & counting)
• Southeastern Development Foundation Board Member (Jan. 2021 - Dec. 2023)
• Sioux Falls Area Young Professional Network Steering Committee Board Member (Oct. 2017 – Oct. 2023)
• Vision Sioux Falls Strategic Council Member (2022 - 2023)
• YPN Civic Engagement Committee Co-Chair (May 2018 – May 2022)
• Sigma Alpha Epsilon Sioux Falls Area Alumni Association President (June 2017 – June 2022)
• Sioux Falls Area Chamber of Commerce Issues Management Council Member
• Active Yelduz Shriner
• Leadership South Dakota Class of 2019 Graduate
• University of South Dakota 30 Under 30 Honoree (2018)
• 2018 Sioux Falls School Board Facilities Task Force Member
• Sioux Empire United Way Emerging Leader Board Member (May 2018 – May 2020)
• 2018 Sioux Council Friends of Scouting Co-Chair
• Sioux Council Executive Board Member (Nov. 2019 - Nov. 2020)
Education
Marcus received his Bachelor of Business Administration with an emphasis in Business Marketing from the University of South Dakota in May of 2015. He also received a minor in Political Science.
In June 2018, Marcus attended NAI University in Baltimore, MD, completing and receiving his MiCP Designation – Masters in Commercial Property from The Lipsey Company.
Marcus received his CCIM Designation in April of 2019.
Marcus received his SIOR Designation in September of 2022.
Professional Associations & Designations
Licensed Real Estate Broker, State of South Dakota