Libby Mattner: Email & Phone Number

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Global Partner - Culture and Associate Experience at Mars|Melbourne, Victoria, Australia

Position:

Global Partner - Culture and Associate Experience at Mars

Location:

Melbourne, Victoria, Australia

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Last updated: 2026-08-16

Updated: 2026-08-16

Found email addresses for Libby Mattner:

Business emails:

l***y@mars.com

Personal emails:

l**********r@gmail.com

Found phones for Libby Mattner:

+61-400-***-*25,

+61-400-***-*96

A different Libby Mattner?

Work Experience 22 years

Global Partner - Culture and Associate Experience at Mars

Dec 2023 - Current

Global Talent and Inclusion & Diversity Engagement Snr Manager at Mars

Jun 2020 - Dec 2023

Communications Manager - Global Rewards at Mars

Sep 2018 - Jun 2020

Rewards Manager at Mars

Jul 2016 - Aug 2018

People and Organisation Manager at Mars Petcare

Jul 2014 - Jul 2016

Marketing Manager at Mars

May 2012 - Jan 2013

Brand Manager at Mars

Aug 2009 - May 2012

People and Organisation Manager - Sales division at Mars

Jan 2008 - Jan 2009

People and Organisation Manager at Mars

Jan 2006 - Jan 2008

Workplace relations advisor and advisor on the Workplace Assistance Team. at Dept of Employment and Workplace Relations

Jan 2004 - Dec 2005

Libby Mattner started working in 2004, then the employee has changed 2 companies and 8 jobs. On average, Libby Mattner works for one company for 2 years.

Their professional focus is Brand Development, Brand Management, and Change Management across 3 core areas.

Education

Bachelor of Business (HRM and Marketing majors) at Swinburne University of Technology

Luther College

Frequently Asked Questions

What is Libby Mattner's email address?

SignalHire found verified email addresses for Libby Mattner, both business and personal. Their business email is l***y@mars.com, and personal emails include l**********r@gmail.com.

What is Libby Mattner's phone number?

SignalHire found multiple verified phone numbers for Libby Mattner: +61-400-***-*25, and +61-400-***-*96.

How do I contact Libby Mattner at Mars?

You can reach Libby Mattner 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 Libby Mattner's professional background?

Libby Mattner has 22 years of professional experience. They have held roles including Global Talent and Inclusion & Diversity Engagement Snr Manager, Communications Manager - Global Rewards, and Rewards Manager at companies such as Mars, Mars, and Mars. Their education includes Bachelor of Business (HRM and Marketing majors) from Swinburne University of Technology, and Luther College.

Is Libby Mattner's contact information up to date?

Yes. Libby Mattner's SignalHire profile was last updated on 16 August 2026, reflecting their current position as Global Partner - Culture and Associate Experience at Mars in McLean, Virginia, United States.

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