Position:
Head of Business at Sunnyside Labs (Formerly Test in Prod)
Location:
Seoul, Republic of Korea
Found email addresses for Jay Jang:
Found phone for Jay Jang:
Nov 2025 - Current
Nov 2024 - Nov 2025
Jun 2022 - Nov 2024
Mar 2023 - Feb 2024
Jul 2020 - Jun 2022
Feb 2020 - Jul 2020
Jun 2019 - Dec 2019
Jay is proficient in English, Japanese, and Korean. Their professional focus is Business Development, Business Strategy, and English across 3 core areas.
Bachelor's degree at Yonsei University
Bachelor's degree at Copenhagen Business School
Hanyoung Foreign Language High School
What is Jay Jang's email address?
SignalHire found verified email addresses for Jay Jang, both business and personal. Their business email is j*********g@startale.org, and personal emails include s*******0@gmail.com.What is Jay Jang's phone number?
SignalHire found a verified phone number for Jay Jang: +82-***-***-8080.How do I contact Jay Jang at Sunnyside Labs (Formerly Test in Prod)?
You can reach Jay Jang through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.What is Jay Jang's professional background?
Jay Jang has 7 years of professional experience. They have held roles including Protocol Manager at Soneium, Business Strategist at Kroma, and Researcher at companies such as Startale Group, WEMADE, and Decipher. Their education includes Bachelor's degree from Yonsei University, and Bachelor's degree from Copenhagen Business School.Is Jay Jang's contact information up to date?
Yes. Jay Jang's SignalHire profile was last updated on 20 May 2026, reflecting their current position as Head of Business at Sunnyside Labs (Formerly Test in Prod).SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
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