Budi Purnomo is a senior software architect at Advanced Micro Devices, Inc. where he collaborates with many AMD architects to develop software infrastructure across multiple software stacks and to define future hardware architectures for debugging and profiling GPU applications.
Dave Shreiner is one of the World's foremost authorities on OpenGL. He is the series editor for the Addison-Wesley OpenGL Series.
Aatab Munshi is the spec editor for the OpenGL ES 1.1 and 2.0 specifications.