Arlequin AI Raises $32.5M Series A

Ed.ai

Ed.ai is an AI assistant built with teachers for middle and high school math. 1. Grading It auto-grades handwritten and typed assessments, follows student reasoning step by step, awards partial credit, and gives students detailed feedback. It helps grade a full class set up to 5x faster with 95% accuracy on handwritten math, including AP classes. 2. Standards-Aligned Insights Automatically maps each question to relevant standards and builds skill maps for students, classes, and entire schools, showing each student's mastery of individual skills and standards. 3. Targeted practice & Reteaching Creates targeted practice based on specific errors in students' work, delivered through worksheets, multiple-choice quizzes, or dedicated AI tutors tailored to each student's needs. Ed.ai is a venture-backed education technology company founded in 2024. Its founding team combines education entrepreneurship with experience at Microsoft. The company has raised nearly $8 million, including approximately $5.8 million in summer 2026. Ed.ai's U.S. presence spans 10 states through customers and pilot programs. These include the University of Maryland–College Park, Marshall ISD in Texas, Harker in California, and Franklin Academy in North Carolina.

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