About DTUI.com
About DTUI
Diversity Training University International — evidence-based training, professional certification, and consulting since 1998.
Who we are
The team that wrote the first diversity certification
Founded in 1998 by cultural cognitive psychologist Billy Vaughn, PhD, DTUI created the field's first diversity certification courses. We bring 25+ years of rigor to corporate, government, educational, and nonprofit clients across all 50 states.
We partner with organizations to deliver evidence-based diversity training, professional certification, and consulting that drives engagement, productivity, and lasting culture change.