Rich Heilman has worked at SAP since 2007 and has been working with ABAP for over a decade. He is a regular presenter at SAPPHIRE and SAP TechEd and is also one of the top contributors on SDN, spending much of his time answering questions in the ABAP forums.

Thomas Jung is a product manager at SAP and previously worked on SAP implementations as an ABAP developer. He is a frequent presenter at SAP events and can often be found on SDN. Before joining SAP Labs in 2006, Thomas was an applications developer for an SAP customer.