제제듀
EdTech · AI Mathzezedu.com ↗
- Founded
- 2019
- Headquarters
- Seongnam, Korea
- Stage
- Seed
CherryPot reads a student’s handwritten math, scores each line against a rubric, explains the mistake behind each error and suggests next problems. Teachers get a class-wide error map; parents get a weekly plain-language report.
What sets them apart
- Grades the process, not just the answer: step-by-step partial credit on paper, tablet or keyboard work.
- Own AI stack: handwriting-math OCR, small fine-tuned models and 21 specialized tools.
- School-ready: Google SSO and Classroom integration; covers Korean, IB, IGCSE and U.S. middle-school math.
Traction
- Used by 200+ schools and academies in Korea and the U.S. since 2021.
- First U.S. academy partner, A1 College Prep in Los Angeles, plus tutoring-center partners in Irvine and New Jersey.
- Paid U.S. family subscriptions.
U.S. focus
Families of grade 5–8 students, starting in the Bay Area and Los Angeles, and private, independent and charter schools.
Backed by
NAVER, FuturePlay
Recognition
- GSV Cup (2023)
- TechCrunch Disrupt Startup Battlefield 200 (2025)
- HolonIQ Asia EdTech 150
- NVIDIA Inception
Leadership
- Jujin LeeFounder & CEO