Jack Lieber Email & Phone Number
Director of Activation, OM Supply @ Omnicom Media Group
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Jack Lieber Location
- Chicago, IL, US
Jack Lieber Work
- Director of Activation, OM Supply @ (September 2025 - Present)
- Associate Director, Central Programmatic team @ (May 2024 - August 2025)
- Associate Director, Insurance and Finance vertical Programmatic @ (September 2022 - May 2024)
- Manager, Planning and Optimization @ (November 2021 - September 2022)
- Associate Manager, Planning and Optimization @ (April 2021 - October 2021)
- Senior Analyst, Planning and Optimization @ (May 2019 - March 2021)
- Analyst, Planning and Optimization @ (November 2018 - April 2019)
- Intern @ (June 2017 - August 2017)
- Summer Intern @ (June 2016 - August 2016)
- Assistant Tour Guide @ Wateriders (May 2013 - September 2015)
Jack Lieber Education
- Northwestern University - Kellogg School of Management
Master of Business Administration - MBA (Marketing)
2025-2027 - Northwestern University
Bachelor's degree (Economics)
2014-2018 - Highland Park High School
Highschool Diploma
2010-2014
Jack Lieber Skills
- Coaching & Mentoring
- Coaching
- Team Management
- Pivot Tables
- Advertising
- Microsoft Office
- Public Speaking
- Social Media
- Research
- Microsoft Excel
- Microsoft PowerPoint
- Microsoft Word
- Problem Solving
- Critical Thinking
- Teamwork
- Programmatic Media Buying
- Yiddish
Jack Lieber Summary
- Jack Lieber, based in Chicago, IL, US, is currently a Director of Activation, OM Supply at Omnicom Media Group. Jack Lieber brings experience from previous roles at OMD. Jack Lieber holds a 2025 - 2027 Master of Business Administration - MBA in Marketing @ Northwestern University - Kellogg School of Management. With a robust skill set that includes Coaching & Mentoring, Coaching, Team Management, Pivot Tables, Advertising and more. Jack Lieber has 2 emails and 2 mobile phone numbers on RocketReach.
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