Steve Mackay

David Lieberman

Jason Silva

20+ years of IT experience, including hands-on expertise with Active Directory and Group Policy. Former system administrator, software developer, and IT and regulatory compliance manager. Engaging communicator and passionate customer advocate.

Darren Mar-Elia

A 14-year Cloud and Datacenter Microsoft MVP, Darren has a wealth of experience in Identity and Access Management and was the CTO and founder of SDM software, a provider of Microsoft systems management solutions. Prior to launching SDM, Darren held senior infrastructure architecture roles in Fortune 500 companies and was also the CTO of Quest […]

Sean Deuby

Sean Deuby is an identity architect for Edgile, Inc., where he focuses on enterprise cloud identity and Active Directory solutions. Previously, Sean covered identity topics in his role as Technical Director and analyst for Windows IT Pro, where he has over 250 published articles. Sean has spent many years in enterprise IT organizations; he was […]

Nathan O’bryan

Nathan is a Microsoft Certified Solutions Master: Messaging and a Microsoft MVP for Office Servers and Services with 25 years of experience in the field. Nathan is an active contributor to the Exchange and Office 365 communities by writing articles for several tech websites and his own blog. He also can be seen speaking at […]

Sander Berkouwer

Sander Berkouwer is an IT Professional and has been a Microsoft MVP in Directory Services for the past eight years. He works as senior identity consultant at SCCT in the Netherlands, where he helps colleagues and customers make the most out of Microsoft products, strategies and technologies. Sander blogs almost daily about Active Directory, his […]