Zachary Loess

Zachary Loess is an accomplished procurement and category management professional with extensive experience in various sectors. Currently serving as a Principal Category Manager at Exelon, Zachary has successfully delivered over $5.5 million in annual savings and managed over $70 million in indirect services spend. Previously, in roles at Paylocity and Exelon, Zachary achieved significant savings and led numerous high-value negotiations while mentoring team members and developing strategic procurement programs. With a Bachelor of Business Administration in Logistics, Materials, and Supply Chain Management from the University of Wisconsin-Whitewater, Zachary combines academic knowledge with practical expertise to drive organizational efficiency and support clean energy initiatives.