David Alexander, president of Opal Computing, is a developer of leading-edge integrated software systems and Internet marketing systems.  David has a long history of delivering sophisticated and innovative software systems for clients including A&E Networks, Chase, Citibank, Kroll Inc, IMS Health, Medtronic Corp, Newark Beth Israel Hospital, Service Corporation International, Toysrus.com, Union Hospital, and other major healthcare and financial organizations. He was the outsourced CTO of the pivotal New York Software Industry Association for several years. David and Opal Computing also provide services for small and not-for-profit organizations, especially those serving societally beneficial purposes.

Through Opal Computing's Opal Summit service, organizations can be provided with a carefully chosen combination of Web site creation, Internet marketing, email list and newsletter management, and e-commerce to allow more effective operation and the reaching of new leads, customers, and community members.

As president of Opal Computing, David has directed systems security research, network integration, and communication projects. He has presented for a variety of conferences and user groups.