Ethan Jo: Email & Phone Number

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Chief Technology Officer at Hansol PNS|Seoul, Republic of Korea

Position:

Chief Technology Officer at Hansol PNS

Location:

Seoul, Republic of Korea

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Last updated: 2026-07-01

Updated: 2026-07-01

Found email addresses for Ethan Jo:

Business emails:

g***************n@gmail.com

Found phone for Ethan Jo:

+82-***-***-2059

A different Ethan Jo?

Work Experience 25 years

Chief Technology Officer at Hansol PNS

Mar 2025 - Current

Co-Founder & CTO at Retigrid Inc.

Jan 2013 - Current

Chief Technology Officer at Delimount Inc.

Jan 2008 - Dec 2012

Development Team Lead at AIMSYSTEM CO. LTD

Jan 2001 - May 2004

Ethan Jo started working in 2001, then the employee has changed 3 companies and 2 jobs. On average, Ethan Jo works for one company for 5 years 10 months.

Their professional focus is Android Development, Artificial Intelligence (AI), and Cloud Architecture (GCP, AWS, Kubernetes) across 3 core areas.

Education

Bachelor's degree at Seoul National University

Frequently Asked Questions

What is Ethan Jo's email address?

SignalHire found a verified business email address for Ethan Jo: g***************n@gmail.com.

What is Ethan Jo's phone number?

SignalHire found a verified phone number for Ethan Jo: +82-***-***-2059.

How do I contact Ethan Jo at Hansol PNS?

You can reach Ethan Jo 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 Ethan Jo's professional background?

Ethan Jo has 25 years of professional experience. They have held roles including Co-Founder & CTO, Chief Technology Officer, and Development Team Lead at companies such as Retigrid Inc., Delimount Inc., and AIMSYSTEM CO. LTD. Their education includes Bachelor's degree from Seoul National University.

Is Ethan Jo's contact information up to date?

Yes. Ethan Jo's SignalHire profile was last updated on 1 July 2026, reflecting their current position as Chief Technology Officer at Hansol PNS in Seoul, Korea.

Ethan Jo Namesakes

Name

Company

Position

Ethan Jo

Collaboratory for Strategic Partnerships & Applied Research

Mechanical Engineering Student Intern: Lead Engineer

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