Moving schools beyond grades

Matt Sornson

Matt co-founded Clearbit and led it through its acquisition. He grew up in a family of Michigan educators and started the new Mastery.org to change what schools can see and say about what students actually know.

Aaron Rasmussen

Aaron co-founded MasterClass and founded Outlier.org. The son of a rural Oregon science teacher, he has spent his career making world-class learning accessible to more students.

Jason Cummings

Jason has spent years working directly with MTC member schools, leading competency-based learning workshops and guiding schools from their first portrait of a learner to sending their first transcripts.

Matthew Alexander

Matthew builds the systems that help schools discover Mastery.org. He also writes about why traditional measures of learning are breaking, from grade inflation to the limits of the GPA.

Waseem Hussain

Waseem builds the tools schools use to turn authentic student work into mastery-based records and share them with the 800+ colleges that accept them.

John Otander

John builds the Mastery.org platform. He previously built data and developer tools at Clearbit, Gatsby, and Components AI.

Peter Laipson

Peter has spent three decades in secondary and higher education. He helps member schools turn mastery-based learning into daily practice, from grading conversations to faculty buy-in.

Iliana Gonzalez

Iliana works with admissions teams to make the Mastery Transcript easy to read and trust. She brings fifteen years in education and enrollment.