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Brian (Seung Hee) Choi Email & Phone Number

Country Sales Director at Taiwan Semiconductor
Location: South Korea, Korea, Korea, Republic Of 8 work roles 2 schools
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✓ Verified Jun 2026 3 data sources Profile completeness 86%

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Current company
Role
Country Sales Director
Location
South Korea, Korea, Korea, Republic Of
Company size

Who is Brian (Seung Hee) Choi? Overview

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Quick answer

Brian (Seung Hee) Choi is listed as Country Sales Director at Taiwan Semiconductor, a company with 126 employees, based in South Korea, Korea, Korea, Republic Of. AeroLeads shows a matched LinkedIn profile for Brian (Seung Hee) Choi.

Brian (Seung Hee) Choi previously worked as Sales Director at Silanna Semiconductor and Sales Director at Vic21Tech. Brian (Seung Hee) Choi holds A Bachelor'S Degree, Electronic Engineering from Kookmin University.

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Email format at Taiwan Semiconductor

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Taiwan Semiconductor

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Profile bio

About Brian (Seung Hee) Choi

Brian (Seung Hee) Choi is a Country Sales Director at Taiwan Semiconductor. They is proficient in English. Colleagues describe them as "I have known Brian for many years and worked together in multiple different companies He is so far the best sales person I have known He understood what his customers needs and diligently working with the HQ to get what he needs to satisfy his customers He is honest, non-political, and work very hard and long hours "

Current workplace

Brian (Seung Hee) Choi's current company

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Taiwan Semiconductor
Taiwan Semiconductor
Country Sales Director
taipei, taiwan, taiwan
Website
Employees
126
AeroLeads page
8 roles

Brian (Seung Hee) Choi work experience

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Sales Director

Korea

  • Role & Responsibility:
  • Leading Korea team (local FAEs and 1 QA engineer)
  • Promoting ACDC & DCDC power conversion product and solution.
  • Goal and objective set up and management distributors and internal teams.
  • Product training and sales activation improvement of distributors
  • Maintained a cooperate closely with related departments.
Sep 2021 - Aug 2024

Sales Director

Vic21Tech

동탄

  • Role & Responsibility:
  • Leading Sales teams (2 salespersons, 1 FAE and 3 customer service women)
  • Promoting DCDC product of MPS to automotive customers.
  • Managed commission budget, targets, and profits
  • Reinforced relationships with customers and MPS Korea.Main Achievements:
  • Increased commission biz, USD $19M to USD $35M from LG VS. Supported approval process for automotive products.
Feb 2019 - Aug 2021

Sales Director

대한민국 경기도

  • Role & Responsibility:
  • Incubating JoulWatt to Samsung and KR customers.
  • Promoting DCDC products and LED lighting solutions.
  • Set up Distributors and target sales segments.Main Achievements:
  • Engaged and created new revenue, USD $1M from Humax.
  • Engaged many LED power customers and create USD $800K with Ripple remover product.
Apr 2015 - Jan 2019

Senior Sales Manager

Dialog Semiconductor

대한민국 서울

  • Joint iWatt Korea Branch office in Mar 2012 and Dialog Semiconductor acquired iWatt 2013.Role & Responsibility:
  • Dedicated power conversion product and business
  • Training Distributors for ACDC power product/market/customers/Technologies.
  • Managing target revenue, FCST accuracy, stable Blog, and market shares.Main Achievements:
  • New design revenue creation, 5W zero power charger adaptor of Samsung Galaxy3 as single supplier. Shipped about 200M pcs to Samsung thru ODMs in 2012 and achieved USD $10M & 100% shares.
  • New penetration and created new revenue, 3.5W charger adaptor of Samsung Galaxy low-end phones and achieved newly USD $10M in 2013.
Mar 2012 - Apr 2015

Sales Account Manager

Power Integrations

대한민국 서울

  • Role & Responsibility:
  • Promoting ACDC power conversion semiconductor and solutions to customers.
  • Managed LG in 2006~2010 and Samsung in 2011 / 2012.
  • Manage FCST accuracy, Blog, and revenue versus target.Main Achievements:
  • Managed target revenue USD $3M from LG Home appliances. Main customers were LG Air-conditioner, washing machine and refrigerator division. (2006~2010)
  • Created revenue from LG Phone’s charger adaptor. USD $13M and 90% shares. (2007~2009)
Oct 2006 - Feb 2012

Field Sales Engineer

대한민국

  • Role & Responsibility:
  • Promoting Xiniks, Power integrations, SMSC and others.
  • Managed LG HE and HA.
May 2004 - Jan 2006

H/W Engineer

대한민국

  • Role & Responsibility:
  • H/W Test Engineer for ACDC power system and DCAC Inverter power system for LCD Monitor and TV CCFL backlight unit.
May 2001 - Apr 2004
Team & coworkers

Colleagues at Taiwan Semiconductor

Other employees you can reach at taiwansemi.com. View company contacts for 126 employees →

2 education records

Brian (Seung Hee) Choi education

FAQ

Frequently asked questions about Brian (Seung Hee) Choi

Quick answers generated from the profile data available on this page.

What company does Brian (Seung Hee) Choi work for?

Brian (Seung Hee) Choi works for Taiwan Semiconductor.

What is Brian (Seung Hee) Choi's role at Taiwan Semiconductor?

Brian (Seung Hee) Choi is listed as Country Sales Director at Taiwan Semiconductor.

Where is Brian (Seung Hee) Choi based?

Brian (Seung Hee) Choi is based in South Korea, Korea, Korea, Republic Of while working with Taiwan Semiconductor.

What companies has Brian (Seung Hee) Choi worked for?

Brian (Seung Hee) Choi has worked for Taiwan Semiconductor, Silanna Semiconductor, Vic21Tech, Joulwatt Technology, and Dialog Semiconductor.

Who are Brian (Seung Hee) Choi's colleagues at Taiwan Semiconductor?

Brian (Seung Hee) Choi's colleagues at Taiwan Semiconductor include Julie Fang, Andi Gendol, Jeff Viesca, Tim Tung, and Vitta Palevii.

How can I contact Brian (Seung Hee) Choi?

You can use AeroLeads to view verified contact signals for Brian (Seung Hee) Choi at Taiwan Semiconductor, including work email, phone, and LinkedIn data when available.

What schools did Brian (Seung Hee) Choi attend?

Brian (Seung Hee) Choi holds A Bachelor'S Degree, Electronic Engineering from Kookmin University.

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