David van Adelsberg is Chief Executive of Forum Europe Limited and Executive Vice President of The Forum Corporation. He oversees all of Forum's operations in Europe and is responsible for multinational accounts. Edward A. Trolley is a Senior Vice President of The Forum Corporation responsible for development and leadership of Forum's Training Management business. Ed Trolley was then Manager of Training and Education for DuPont, a 110,000-person multinational corporation. Over the preceding 23 years, he had held line leadership positions in three different DuPont strategic business units and two functional units. David van Adelsberg had joined Forum in 1992 after holding a variety of sales, marketing, and management positions in both an entrepreneurial start-up and IBM, where he helped pioneer IBM's entry into ""out- sourcing"" of information systems management. Trolley and van Adelsberg blended their experience and perspective to conceive and then implement the strategic insourcing concept described in Running Training Like a Business.