Meet Our Team

At Demand Tech, we know that the right people with the right expertise make the difference between a good organization and a great one. That’s why we’ve assembled a team of seasoned professionals dedicated to dramatically improving the performance of your Windows environment.

Phil Henninge, President and CEO

Phil Henninge has worked as a software programmer and software engineer/architect for Demand Technology Software since 1996. Previously, he was employed for 13 years in the IT department of a Fortune 500 manufacturer as a mainframe performance analyst and capacity planner.

Phil lives in Cape Coral, Florida, with his wife. He holds a Master’s degree in Computer Science from Kent State University and a Bachelor’s degree in Mathematics and Computer Science from the University of Mount Union. He enjoys photography, sailing, gardening, and traveling.

Joanne Decker, Chief Financial Officer

Joanne has been with Demand Technology Software for the past 11 years in the accounting and finance division. She has over 20 years of management and finance experience in the computer software industry.

Mark Friedman, Founder – Chief Technology Officer

Mark’s experience in information technology spans 25 years as a recognized expert in computer performance and storage management. Prior to founding Demand Tech, his experience includes senior technical and management roles at Datacore Software, Landmark Systems, Morino Associates, and StorageTek.

Mark is the author of the Windows Server 2003 Performance Guide, a volume in the Windows Server 2003 Resource Kit, published by Microsoft Press in 2005. His earlier book, Windows 2000 Performance Guide, was published by O’Reilly Associates in February 2002. Mark was the recipient of the Computer Measurement Group’s prestigious Michaelson Award in 2005. He holds a Master’s degree in Computer Science.