# Turing Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/turing-co

- Industry: Software
- Headquarters: Seoul, South Korea
- Website: www.iammathking.com
- Total disclosed funding: $11M
- Latest round: Series B (Sep 1, 2026)
- Investors on record: 10

## About

Based in Seoul, South Korea, and founded in 2018 by CEO Choi Min-kyu, Turing Co., Ltd., operates as a provider of Math King, an online platform that offers math tutoring services to high school students through its mobile application and website. In September 2026, Turing Co., Ltd. raised KRW 7 billion in Series B funding from Korea Development Bank, Kingo Investment Partners, Company K Partners, and Kolon Investment.

Turing Co., Ltd. operates Math King, an online math teaching service based on artificial intelligence (AI) through the web and smartphones. The business offers individuals the opportunity to practice customized problems and lectures through AI. The diagnostic test allows the math king to examine the national ranking, the type of trait deficient, the trend of change in skills, and the expected SAT grade. Based on the result, it suggests problems and lectures that reflect the student's current abilities, goals, and preferences. The platform also provides unlimited access to practice exams, exam questions, courses, etc.

The company plans to use the August 2026 funding to drive the global expansion and adoption of the Global Personalized Artificial Intelligence application among university students.

## Funding rounds

- Series B, Sep 1, 2026, $5.1M — Korea Development Bank, Kolon Investment, Company K Partners, Kingo Investment Partners
- Series A, Sep 28, 2021, $5.9M — Shinhan Venture Investment, KB Investment, Kolon Investment, KT Investment
- Seed, Mar 22, 2020 — Mashup Ventures
- Seed, Mar 1, 2020 — Mashup Ventures, Korea Tech Incubator for Startup
- Seed, Aug 1, 2019 — Mashup Ventures, S Cubic Angels

## Investors

- Mashup Ventures (https://capitalatlas.ai/funds/mashup-ventures) — Seed
- S Cubic Angels — Seed
- Korea Tech Incubator for Startup — Seed
- Shinhan Venture Investment (https://capitalatlas.ai/funds/shinhan-venture-investment) — Series A
- KB Investment (https://capitalatlas.ai/funds/kb-investment) — Series A
- Kolon Investment (https://capitalatlas.ai/funds/kolon-investment) — Series A, Series B
- KT Investment (https://capitalatlas.ai/funds/kt-investment) — Series A
- Korea Development Bank (https://capitalatlas.ai/funds/korea-development-bank) — Series B
- Company K Partners (https://capitalatlas.ai/funds/company-k-partners) — Series B
- Kingo Investment Partners (https://capitalatlas.ai/funds/kingo-investment-partners) — Series B