Billy Cheng: Email & Phone Number

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Global marketing segment manager at DuPont|Taiwan

Position:

Global marketing segment manager at DuPont

Location:

Taiwan

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Last updated: 2026-09-19

Updated: 2026-09-19

Found email addresses for Billy Cheng:

Business emails:

b**@dupont.com

Personal emails:

b***********8@gmail.com

Found phone for Billy Cheng:

+886-***-***-7219

A different Billy Cheng?

Work Experience 13 years

Global marketing segment manager at DuPont

Aug 2023 - Current

Mature nodes segment leader at Qnity

Nov 2025 - Current

APAC Product line Manager at DuPont

Sep 2021 - Aug 2023

APAC strategy development Intern at 8x8

Jul 2020 - Aug 2020

Country Product Manager (P & L owner) at ASUS

Feb 2018 - Nov 2019

Country Product Manager (Consumer and Commercial ) at ASUS

Feb 2016 - Feb 2018

Product sales Specialist ( Sales and operation) at 華碩

Oct 2015 - Feb 2016

SAP Consultant Analyst at TASMC (largest IT consulting firm in Taiwan, acquired by NTT)

Aug 2014 - Jul 2015

Firefighter (Alternative military service) at Fire Station

Aug 2013 - Jul 2014

Billy Cheng started working in 2013, then the employee has changed 6 companies and 8 jobs. On average, Billy Cheng works for one company for 1 year 4 months.

Their professional focus is Business Development, Consulting, and Marketing across 3 core areas.

Education

Master of Business Administration - MBA at INSEAD

Bachelor's degree at National Taiwan University

Frequently Asked Questions

What is Billy Cheng's email address?

SignalHire found verified email addresses for Billy Cheng, both business and personal. Their business email is b**@dupont.com, and personal emails include b***********8@gmail.com.

What is Billy Cheng's phone number?

SignalHire found a verified phone number for Billy Cheng: +886-***-***-7219.

How do I contact Billy Cheng at DuPont?

You can reach Billy Cheng 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 Billy Cheng's professional background?

Billy Cheng has 13 years of professional experience. They have held roles including Mature nodes segment leader, APAC Product line Manager, and APAC strategy development Intern at companies such as Qnity, DuPont, and 8x8. Their education includes Master of Business Administration - MBA from INSEAD, and Bachelor's degree from National Taiwan University.

Is Billy Cheng's contact information up to date?

Yes. Billy Cheng's SignalHire profile was last updated on 19 September 2026, reflecting their current position as Global marketing segment manager at DuPont in Wilmington, DE, United States.

Billy Cheng Namesakes

Name

Company

Position

Billy Cheng

Novotel Citygate Hong Kong

Director of Culinary and Food & Beverages operation

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Billy Cheng

Hang Seng Bank

Senior Vice President, Sustainable Finance and Corporate Advisory

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Billy Cheng

Sun Hung Kai Credit Ltd.

Senior Manager

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Other employees at DuPont

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Company

Position

Cara Gannett

DuPont

Senior Scientist

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Yash Lahoti

DuPont

Finance Trainee

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Shawn Rood

DuPont

Facility Operations

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Maribel Rivera

DuPont

Marketing Communications Specialist

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Sharp Tan

DuPont

Asia Pacific Regional Product Stewardship & Regulatory Manager, Mobility & Materials

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Mario Pina

DuPont

Operational Excellence & Business Transformation Global Leader, Principal

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Larry Wen

DuPont

Sales Manager

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kate ferris

DuPont

S&OH Safety Consultant

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Mark Kelly

DuPont

Technology Fellow

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Michelle Henderson

DuPont

Adhesives Technical Service Manager

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