Dan Ryu: Email & Phone Number

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CEO, Founder at Vertex English & Company|Gyeonggi, Republic of Korea

Position:

CEO, Founder at Vertex English & Company

Location:

Gyeonggi, Republic of Korea

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Last updated: 2026-04-16

Updated: 2026-04-16

Found email addresses for Dan Ryu:

Business emails:

********@gmail.com

Found phone for Dan Ryu:

+82-***-***-5668

Prospect analytics

Availability

TimezoneKST

Best time to contact12:00 PM – 4:00 PM

A different Dan Ryu?

Work Experience 14 years

CEO, Founder at Vertex English & Company

Oct 2021 - Current

General Manager & Senior Coach at 'Edtech Company'

Apr 2019 - Aug 2021

Content Ops at Expedia Group

Jan 2018 - Jan 2019

Business Ops at Expedia Group

Jan 2015 - Jan 2018

Sales Ops at Microsoft

Jan 2013 - Jan 2014

Consultant at Liberty Mutual Group

Jan 2012 - Jan 2013

Dan Ryu started working in 2012, then the employee has changed 4 companies and 5 jobs. On average, Dan Ryu works for one company for 2 years 3 months.

Education

University of Washington

Frequently Asked Questions

What is Dan Ryu's email address?

SignalHire found a verified business email address for Dan Ryu: ********@gmail.com.

What is Dan Ryu's phone number?

SignalHire found a verified phone number for Dan Ryu: +82-***-***-5668.

How do I contact Dan Ryu at Vertex English & Company?

You can reach Dan Ryu 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 Dan Ryu's professional background?

Dan Ryu has 14 years of professional experience. They have held roles including General Manager & Senior Coach, Content Ops, and Business Ops at companies such as 'Edtech Company', Expedia Group, and Expedia Group. Their education includes University of Washington.

Is Dan Ryu's contact information up to date?

Yes. Dan Ryu's SignalHire profile was last updated on 16 April 2026, reflecting their current position as CEO, Founder at Vertex English & Company.

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