Sumner is Managing Principal of Cresa’s Data Center Capital Markets & Advisory team, bringing deep expertise in mission-critical real estate. With over 25 years of experience, he advises clients on lease negotiations, site selection, colocation strategy, development, investment sales, and leasing—helping data center users and investors unlock value in a highly specialized market.
Expertise
Data Centers

Careers
We believe in being the change. We work together to find new ways of doing things that create value for our clients — and for each other. Because there is not much that feels better than collaborating to make a positive difference each day. At Cresa, we offer an opportunity to be part of something bigger. To learn, advance, mentor and be recognized. Your voice will be heard, and you will be valued for both your individual and team contributions.