The B2B communications consultancy delivering foundational marketing and public relations services to drive growth for businesses.

Mark O' Toole
Founder, Marketing 101
(617) 500-3290
mark@marketing101.agency

We bring brands and stories to life by:
Through founder Mark O’Toole’s relationship with IPREX, one of the world’s largest networks of independent PR and marketing agencies, M101 can deliver programs and campaigns across the U.S. and around the world in collaboration with proven, trusted and talented partners. More than simply marketing in specific geographies, the IPREX team delivers the right skills and experience for campaigns that can’t afford to miss the mark. Services include communications and marketing programs globally or within specific geographies, with services including PR, behavioral marketing, crisis communications, digital marketing, media buying, and public affairs.
As the inaugural Head Lecturer for the IPREX Academy, a global leadership program designed to grow and develop IPREX agencies’ next-generation leaders, Mark has unique insights into global communications practices and deep, meaningful connections around the world.


