Our mission is to transform how machines understand the physical world through sound. We are a team of researchers, engineers, and builders bringing Sound AI from the laboratory into real-world deployment — enabling listening intelligence where it matters most.

Dr. Yoonchang Han
Co-founder & CEO

Dr. Subin Lee
Co-founder & COO

Dr. Donmoon Lee
Co-founder & Research Scientist

Dr. Il-young Jeong
Co-founder & Research Scientist

Hyungui Lim
Co-founder & Research Engineer

Haneul Lee
Software Engineer

Hubert Majcherski
Research Engineer

Hyojeong Kim
UX/UI Designer

Hyunchul Jung
Software Engineer

Jaehoon Park
Software Engineer

Jaeyoung Hwang
Research Engineer

Jieun Cha
R&D Project Manager

Junghye Kim
Business Support Manager

Jungsik Kang
Business Strategy Manager

Kyujin Kim
Software Engineer

Nabila Sindi
UX/UI Designer

Minseo Jang
Developer Relations Manager

Munseong Jeong
Software Engineer

Sangmin Lee
Research Engineer

Sangmin Park
Software Engineer

Seunghyun Oh
Software Engineer

Seungmin Yoon
Software Engineer

Siyoon Kim
Data Manager

Suyoung Lee
Business Development Manager

Suyoung Lee
Data Manager

Wonsun Hong
Project Manager

Yoojeong Lee
UX/UI Designer

Youngin Shin
Data Engineer
2026
2026.01
Raised Series B funding
2024.02
Launched Cochl.Sense Anomaly Detection
2023.06
Raised Series A2 funding
2020.06
Raised Series A funding
2019.07
Launched Cochl.Sense Edge SDK
2018.04
Launched Cochl.Sense Cloud API
2017.08
Raised seed funding
2017.07
Company founded
2017
Korea’s Defense Innovation Company 100
One of the five AI companies in AI
2024
Samsung C-Lab Outside
Residency Program
2019
Google for Startups Residency
One of the four selected teams
2019
GITEX Future Stars
Supernova Challenge Final
2019
IEEE DCASE
General purpose audio tagging (1st)
2018
NVIDIA Inception Award
Top 4 AI Startup in autonomous systems
2018
Slush 100
Semi-finalist (Top 15)
2018
IEEE DCASE
All tasks (1st, 2nd)
2017
GSX
Atlanta
2022
IFSEC
London
2022
ISC West
Las Vegas
2022
NVIDIA GTC
Online
2022
MWC
Barcelona
2022
Sweden Innovation Days
Online
2022
Techcrunch
Online
2021
MWC
Barcelona
2019
NVIDIA GTC
San Jose, CA
2019
South by Southwest (SXSW)
Austin, TX
2019
South by Southwest (SXSW)
Austin, TX
2018
JCDecaux Pitch Contest, Viva Technology
Paris, France
2018
NVIDIA GTC
San Jose, CA
2018