About Younghoon Kim
Younghoon Kim is an executive officer and director at Planar.
Experience
This experience comes from Younghoon Kim's profile and from SEC filings. For roles taken from filings, the years are when the filings name Younghoon Kim in the role, so the role may have started earlier or lasted longer.
Planar Inc. Current
Co-founder (2026 – Present)
Director
2026 – Present · San Francisco, CA
AI quoting software that prepares draft estimates and quotes for manufacturers.
OP
OpenAI
Software Engineer
2024 – 2026
IN
inholo
Technical Co-Founder
2023
TR
Trauminfotech
Data Scientist
2020 – 2021
KM
KC ML2
Research Resident
2019 – 2020
NC
NAVER Corp
Clova AI Research Intern
2018
Key Colleagues at Startups
The people Younghoon Kim works with at each company, as listed on that company's latest Form D.
Planar Inc. · Form D, May 29, 2026
JH
Ji Sung Hwang
Chief Executive Officer and director