Professional & Executive Development - Harvard Division of Continuing Education
Certificate of Completion (Advanced Negotiation Skills)
2025-2025
Massachusetts Institute of Technology
(Commercial Real Estate Analysis & Investment)
2018-2018
Rockway Mennonite Collegiate 1994-1999
Greg Hallman Skills
Sales Management
Sales
Customer Retention
Interpersonal Communication Abilities
Team Leadership
Youth Leadership
Change Management
Project Management
Greg Hallman Summary
Greg Hallman, based in Waterloo, ON, CA, is currently a Sales Representative, Senior Vice President, Sales at Sotheby's International Realty Canada. Greg Hallman brings experience from previous roles at Sotheby's International Realty Canada, Royal LePage and Hallman-Schlegel Investments. Greg Hallman holds a 2025 - 2025 Certificate of Completion in Advanced Negotiation Skills @ Professional & Executive Development - Harvard Division of Continuing Education. With a robust skill set that includes Sales Management, Sales, Customer Retention, Interpersonal Communication Abilities, Team Leadership and more. Greg Hallman has 2 emails on RocketReach.
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