Patrick Ko: Email & Phone Number

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VP of Finance, Manufacturing Finance at onsemi|United States

Position:

VP of Finance, Manufacturing Finance at onsemi

Location:

United States

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Last updated: 2026-08-21

Updated: 2026-08-21

Found email addresses for Patrick Ko:

Business emails:

p*******o@onsemi.com

Personal emails:

l********n@roadrunner.com

Found phones for Patrick Ko:

+1-870-***-**64,

+1-870-***-**81,

+1-480-***-**59

A different Patrick Ko?

Work Experience 29 years

VP of Finance, Manufacturing Finance at onsemi

Mar 2022 - Current

VP of Finance, Manufacturing Finance at WD

Jan 2019 - Mar 2022

Sr. Director, Manufacturing Finance at WD

May 2016 - Dec 2018

Sr. Director, Manufacturing Finance at Sandisk

Aug 2015 - Apr 2016

Executive Director, Corporate Finance at Maxim Integrated

Feb 2014 - Jul 2015

Executive Director, Worldwide Manufacturing Finance Controller at Maxim Integrated

Oct 2010 - Jan 2014

Director, Business Unit Finance at Maxim Integrated

Jan 2006 - Oct 2010

Manager, Business Unit Finance at Maxim Integrated

Apr 2001 - Dec 2005

Senior Business Financial Analyst at Maxim Integrated

Feb 1997 - Apr 2001

Patrick Ko started working in 1997, then the employee has changed 3 companies and 6 jobs. On average, Patrick Ko works for one company for 3 years 3 months.

Patrick is proficient in Cantonese, English, and Mandarin. Their professional focus is Cross-functional Team Leadership, Data Analysis, and Finance across 3 core areas.

Education

Bachelor of Science in Finance at San José State University

MBA at Santa Clara University

Frequently Asked Questions

What is Patrick Ko's email address?

SignalHire found verified email addresses for Patrick Ko, both business and personal. Their business email is p*******o@onsemi.com, and personal emails include l********n@roadrunner.com.

What is Patrick Ko's phone number?

SignalHire found multiple verified phone numbers for Patrick Ko: +1-870-***-**64, +1-870-***-**81, and +1-480-***-**59.

How do I contact Patrick Ko at onsemi?

You can reach Patrick Ko 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 Patrick Ko's professional background?

Patrick Ko has 29 years of professional experience. They have held roles including VP of Finance, Manufacturing Finance, Sr. Director, Manufacturing Finance, and Sr. Director, Manufacturing Finance at companies such as WD, WD, and Sandisk. Their education includes Bachelor of Science in Finance from San José State University, and MBA from Santa Clara University.

Is Patrick Ko's contact information up to date?

Yes. Patrick Ko's SignalHire profile was last updated on 21 August 2026, reflecting their current position as VP of Finance, Manufacturing Finance at onsemi in Scottsdale, Arizona, United States.

Patrick Ko Namesakes

Name

Company

Position

Patrick Ko

TF International Securities

Head of Equity Sales and Trading

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Patrick Ko

Harbour Grand Kowloon

Assistant Front Office Manager

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Arizza Nicholle Dizon

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Process Engineer

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Joel Apilado

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Edmund Pineda

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Test Equipment Engineer

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Janice Neusana

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Product Engineer

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Jesus dela Pena

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Ingrid Cheng

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Jerrardo Ordinario

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Yasuhiro Takeda

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