ABOUT
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To make your day better, BlueSignum provides a variety of personalized mental health services based on AI.
Bluesignum is innovating mental health through technology.
Growing at a fast pace alongside mission-focused teammates and support from professional mentors,
we strive to become the first name that comes to mind on a bad day.

MEET THE TEAM

CEO
Jeonghyun Yoon
SNU College of Liberal Studies
Business Administration Major
& Robot Engineering Major

CTO
Ayoung Choi
SNU College of Liberal Studies
Statistics Major
& Psychology Major

COO
Sang Lee
KU English Language and
Literature Major

People Team
Hyunwook Park
Counselor / Youth Counselor
Criminal Psychologist

Marketer
Hyungbin Kim
SNU Master of Business Administration
Former Google Korea

PM/Designer
Sunha Lee
KU English Language and
Literature Major

Content Researcher
Hyunsun Na
Counselor / Youth Counselor
Criminal Psychologist

UI/UX Designer
Jaewon Lee
Daedeok Software
Meister High School

Developer
Jiwon Lee
SNU College of Liberal Studies
Computer Science Major
& Statistics Major

Developer
Geunyoung Kim
SNU Department of Computer Science and Engineering

Developer
Hyunju Im
2 years of Android development experience
App Developer
PARTNERS

Advisory
Jongseok Park
Psychiatrist
Director of Yonsei Bom
Psychiatric Clinic

Advisory
Wooyoung Ahn
Associate Professor at SNU
Department of Psychology
Computational Clinical Laboratory





