January 11, 2010 – Tatum LLC has added James Dimitriou as managing partner of the Chicago office. He will be responsible for developing, expanding and managing Tatum's Chicago practice. Prior to joining Tatum, Mr. Dimitriou was the executive vice president of nGenera Corporation where he managed sales of more than $70m in sales across the four major business units including SaaS applications, research, executive development and leadership and advisory services. “Jim's deep experience and his understanding of both the Chicago marketplace and Tatum's strategic direction, will be of significant value to our firm, and will ensure strong customer and business alliance relationships” said Dirk Landis, the retiring managing partner of the firm’s Chicago office. Tatum provides interim executives including CFOs and other financial leaders who offer hands-on expertise to organizations in need.