Contributor Members

Any company is encouraged to Join the Khronos Group to participate in the development of open standards for mobile and desktop media technologies.

Three levels at which an individual, company or academic institution can participate in Khronos Group activity:

  • Academic Members - have full API working group participation but no voting rights.
  • Contributor Members - have full API working group participation and voting rights, and generous marketing benefits.
  • Promoter Members - act as the "Board of Directors" to set the direction of the Group, with final specification ratification voting rights.
  • Member List - View a current, text list of Khronos members


RTT leads in professional high-end 3D visualization in realtime, turning it into a process-changing key technology for its clients. As a strategic partner to our customers, we offer sustainable, effective and seamless process support across the entire product lifecycle. RTT’s unique portfolio of high-end technology, with DeltaGen® as its core product, supports a large scale of customer driven use cases: from photorealistic image creation for show cases, print and movie productions to realtime, OpenGL driven solutions like product configurators and immersive environments. Using OpenGL as a key technology, we are enthusiastic to involve ourselves proactively to define future standards together with Khronos Group.   For more information, please visit