William Madayag: Email & Phone Number

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Assistant Vice President - Major Categories at UnionBank|Calabarzon, Philippines

Position:

Assistant Vice President - Major Categories at UnionBank

Location:

Calabarzon, Philippines

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Last updated: 2026-09-15

Updated: 2026-09-15

Found email addresses for William Madayag:

Business emails:

m*************m@unionbankph.com

Personal emails:

w************g@yahoo.com

Found phone for William Madayag:

+63-***-***-5553

A different William Madayag?

Work Experience 24 years

Assistant Vice President - Major Categories at UnionBank

Jul 2026 - Current

Senior Program Manager for Dining Category (Bricks and Mortar + E-Commerce) at UnionBank of the Philippines

Aug 2023 - Current

Program Manager (Major Categories: Dining, Shopping E-Commerce) at Citi

Mar 2022 - Jul 2023

Product Manager (Speed Cash FlexiBill and Balance Transfer) at Citi

Sep 2021 - Feb 2022

Cards Telesales Manager at Citi

May 2021 - Aug 2021

Loans Manager at Citi

Jan 2021 - May 2021

Roadshow Manager at Citi

Mar 2020 - Dec 2020

General Manager & Proprietor at WJM Builders

Jan 2019 - Mar 2020

Area Sales Manager at Petron Corporation

Nov 2015 - Dec 2018

Network Development Executive at Petron Corporation

Apr 2009 - Jun 2014

Area Sales Executive at Petron Corporation

Jan 2002 - Apr 2009

William Madayag started working in 2002, then the employee has changed 4 companies and 10 jobs. On average, William Madayag works for one company for 2 years 1 month.

William is proficient in Bikol, Ilokano, and Latin. Their professional focus is Energy, Engineering, and Gas across 3 core areas.

Education

Master of Technology Management at University of the Philippines Diliman

Bachelor of Arts Major in Philosophy Minor in Business Administration at University of the Philippines Diliman

Bachelor of Arts in Philosophy (under grad) at San Carlos Major Seminary

Frequently Asked Questions

What is William Madayag's email address?

SignalHire found verified email addresses for William Madayag, both business and personal. Their business email is m*************m@unionbankph.com, and personal emails include w************g@yahoo.com.

What is William Madayag's phone number?

SignalHire found a verified phone number for William Madayag: +63-***-***-5553.

How do I contact William Madayag at UnionBank?

You can reach William Madayag 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 William Madayag's professional background?

William Madayag has 24 years of professional experience. They have held roles including Senior Program Manager for Dining Category (Bricks and Mortar + E-Commerce), Program Manager (Major Categories: Dining, Shopping E-Commerce), and Product Manager (Speed Cash FlexiBill and Balance Transfer) at companies such as UnionBank of the Philippines, Citi, and Citi. Their education includes Master of Technology Management from University of the Philippines Diliman, and Bachelor of Arts Major in Philosophy Minor in Business Administration from University of the Philippines Diliman.

Is William Madayag's contact information up to date?

Yes. William Madayag's SignalHire profile was last updated on 15 September 2026, reflecting their current position as Assistant Vice President - Major Categories at UnionBank in Pasig, National Capital Region, Philippines.

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