Retail Energy Vet Named COO Of Power Marketer

Guzman Energy, a wholesale power provider, has announced that Mark Vanderhelm will be joining the organization as chief operating officer.

Vanderhelm joins Guzman Energy from Walmart where he most recently served as a vice president for energy and facilities management. For Walmart Energy, Vanderhelm led competitive and regulated supply, regulatory, energy resilience, renewables, EV charging, and innovation, demonstration, and deployment of technologies impacting cost and carbon footprint.

Prior to joining Walmart, Vanderhelm held several roles at Exelon, including Director, Business Development and Marketing at retail supplier Exelon Energy

Vanderhelm has 20 years of experience in conventional and renewable electricity markets and projects, technology, and related talent management