Mark Windholtz is an Agile Coach in Extreme Programming, Scrum, and Lean Software Development. Mark is also an application developer in OO and Functional languages. He has been involved with Agile development since before the Agile Manifesto. Mark built and administered the initial websites for the AgileAlliance, the Scrum Alliance, PlanningPoker.com and the well respected Agile site: MountaingoatSoftware.com, for Mike Cohn, author of many timeless and classic Agile books, including "User Stories Applied", "Agile Estimating and Planning", and "Succeeding with Agile". Mark founded the Cincinnati Smalltalk Users Group, and the Cincinnati XP User Group, which later became the Cincinnati Agile Roundtable (affectionally referred to as CART). Mark has presented at Code Mash, and at the Semantic Web Conference as well as many Cincinnati area users groups.