William W. Davis, MSPM, PMP, works in the IT industry, promoting personal and organizational agility, and sharing innovative tools/techniques with fellow project managers, developers, functional managers, and organizational leaders. Mr. Davis has 30 years’ experience working in IT as a software developer and technical project manager for numerous IT projects. More recently, he is a portfolio and program manager, Scrum Master, agile coach, and trainer, and an ardent agile evangelist.

He began his agile journey in 2008, when he first began promoting scrum as an alternative approach to traditional project management. Since 2008, he has advocated for personal and organizational agility in general, and scrum usage in particular. Most recently, he is exploring Kanban's benefits with continuous flow, limiting work-in-progress, and Kanban's information visualization.

Mr. Davis has been a PMI member since 2005, when he earned his Project Management Professional (PMP)® certification. He is an honors graduate from Nova Southeastern University with a master’s degree in leadership,  and an honors graduate from The George Washington University in Washington, D.C. with a master’s degree in project management.

In 2014, he created Statistical PERT, a simple-to-use, probabilistic estimation technique that uses built-in functions within Microsoft Excel. He presented Statistical PERT to attendees at the PMI Global Congress 2016—North America in San Diego, CA, USA.