Guillermo Plehn

CEO, M4 Agency Group

Twitter LinkedIn


A senior executive with broad leadership experience gained from over 20+ years at several multinational companies, including Chanel, Nestle, Warner Lambert, AOL, StarMedia, Time-Warner and Televisa. Having spent many years in management roles focused on advertising sales, digital media and marketing, Mr. Plehn continually seeks opportunities to use his experience in leading clients through challenges, growth and change, realizing successful outcomes. Mr. Plehn is experienced in many different industries, including luxury products, consumer package goods, and more recently media services, in the publishing and digital areas. 7 years ago founded M4 Agency and has been working along his 2 partners on creating customized marketing solutions for their clients in USA and Latin-American markets.

Upcoming SMW Events


Past SMW Events

The Art of Selling Experiences through Social Media

10:00 AM - 11:00 AM

Hosted by Eventcrowd

Miami Ad School