Subject Raises $28 Million to Expand AI-Powered Accredited K–12 Courses

On February 24, Subject announced $28 million in funding led by Vistara Growth, with participation from several new and existing investors.

Subject provides accredited courses, credit recovery, Teacher of Record AI, and multilingual capabilities for grades 6–12. The funding will support product development and expansion in the school-district market.

Key areas to watch include the funding structure, human oversight of the AI teacher, course accreditation, district renewals, and student graduation outcomes.