ABOUT

To make your day better, BlueSignum provides a variety of personalized mental health services based on AI. 

We dream of a future where everyone can get the best mental health guide

anywhere, anytime, in easy and entertaining ways.

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MEET THE TEAM

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CEO

Jeonghyun Yoon

SNU College of Liberal Studies

Business Administration Major

& Robot Engineering Major

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CTO

Ayoung Choi

SNU College of Liberal Studies

Statistics Major

& Psychology Major

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CDO

Jaewoo Pyo

SNU Department of

Electrical and Computer Engineering

Former Drone ID AI Engineer

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UX/Content Writer

Sunha Lee

KU English Language and

Literature Major

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Content Researcher

Hyunsun Na

Counselor / Youth Counselor

Criminal Psychologist

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Marketer

Hyungbin Kim

SNU Master of Business Administration

Former Google Korea​​

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PM/Designer

Jooyeon Cho

RISD Industrial Design Major

Former Uber Design Intern

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UX/UI Designer

Jaewon Lee

Daedeok Software

Meister High School

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Visual Director

Seohwan Ryu

SNU Visual Design Major

& Venture Management Major

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Developer

Woongjae Lee

App Developer

2+ Years of Experience in

iOS Development

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Developer

Jiwon Lee

SNU College of Liberal Studies

Computer Science Major

& Statistics Major

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Developer

Geunyoung Kim

SNU Department of Computer Science and Engineering

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People Team Lead

Sang A Lee

SNU Business Administration Major
Former Human Resources Team

at Samsung Electronics

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People Team

Hyunwook Park

SNU Department of

Korean History

PARTNERS

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Advisory

Jongseok Park

Psychiatrist

Director of Yonsei Bom

Psychiatric Clinic

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Advisory

Wooyoung Ahn

Associate Professor at SNU

Department of Psychology

​Computational Clinical Laboratory

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