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Dean Leffingwell

Dean Leffingwell, software business development consultant and former Rational Software executive, is a recognized authority on software requirements. He was cofounder and chief executive officer of Requisite, Inc., where he developed RequisitePro, the highly successful requirements management software tool, and Requirements College, the basis of Rational's popular requirements management professional development course series.

Visit Dean's blog, Scaling Software Agility.

Dean Leffingwell

Dean Leffingwell