James Tanton

Great Minds PBC is an American curriculum development company founded by teachers for teachers. Great Minds PBC is based in Washington and was founded in 2007 by Lynne Munson, who has been the CEO since then. The company offers math, English, and science curriculums for elementary and middle school students, including Eureka Math and PhD Science. The company also provides resources for families to engage with their child's learning and offer materials for dyslexia. The company's mission is to inspire greatness in all children.

Beagle Learning LLC develops educational software. The firm accelerates learning and strategic decision making using custom built AI. The company was founded by Turner Bohlen, Carolyn Bickers, James Tanton and Lindy Elkins-Tanton and is headquartered in Paradise Valley, AZ.