Seongwon Yoon: Email & Phone Number

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Tax Associate at EY|Singapore

Position:

Tax Associate at EY

Location:

Singapore

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Last updated: 2026-10-07

Updated: 2026-10-07

Found email addresses for Seongwon Yoon:

Business emails:

**@ey.com

Personal emails:

s********6@gmail.com

Found phone for Seongwon Yoon:

+65-***-***-9022

A different Seongwon Yoon?

Work Experience 8 years

Tax Associate at EY

Jul 2026 - Current

Strategy Officer at Nanyang Technological University Students' Union

Sep 2025 - Jun 2026

Student Assistant at Nanyang Technological University Singapore

Jul 2024 - Jun 2026

Finance Lead at Rexus Robotics, NTU

Sep 2024 - Sep 2025

Assurance Intern (Real estate, Hospitality & Construction) at EY

May 2025 - Aug 2025

Military Police Squad Lead at Republic of Korea Air Force

Sep 2022 - Jun 2024

Director of Finance at Junior Achievement Singapore

Aug 2018 - Jan 2019

Seongwon Yoon started working in 2018, then the employee has changed 5 companies and 6 jobs. On average, Seongwon Yoon works for one company for 11 months.

Their professional focus is Adaptability, Analytical Skills, and Asset Management across 3 core areas.

Education

Bachelor of Accountancy at Nanyang Technological University

Certificate of Higher Education in Social Sciences at University of London

International Baccalaureate at Nexus International School (Singapore)

Frequently Asked Questions

What is Seongwon Yoon's email address?

SignalHire found verified email addresses for Seongwon Yoon, both business and personal. Their business email is **@ey.com, and personal emails include s********6@gmail.com.

What is Seongwon Yoon's phone number?

SignalHire found a verified phone number for Seongwon Yoon: +65-***-***-9022.

How do I contact Seongwon Yoon at EY?

You can reach Seongwon Yoon 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 Seongwon Yoon's professional background?

Seongwon Yoon has 8 years of professional experience. They have held roles including Strategy Officer, Student Assistant, and Finance Lead at companies such as Nanyang Technological University Students' Union, Nanyang Technological University Singapore, and Rexus Robotics, NTU. Their education includes Bachelor of Accountancy from Nanyang Technological University, and Certificate of Higher Education in Social Sciences from University of London.

Is Seongwon Yoon's contact information up to date?

Yes. Seongwon Yoon's SignalHire profile was last updated on 7 October 2026, reflecting their current position as Tax Associate at EY in London, United Kingdom.

Seongwon Yoon Namesakes

Name

Company

Position

John Yoon

United States Air Force

Pilot

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John Yoon

SPIE, the international society for optics and photonics

Director, Technology Outreach

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John Yoon

QBE North America

Chief Accounting Officer

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