MSL (Global) MSL is the most powerful influence engine for brands, companies and leaders, a global public relations and strategic communications agency, part of Publicis Groupe. With more than 2,000 people in over 100 offices worldwide and a legacy spanning more than 50 years, we are a global collective of modern communicators building the brands and leaders of tomorrow. We are earned-first. We believe in the power of PR to grow business, protect reputation and shape culture with a model that turns credible storytelling into consensus. In a world where trust is built everywhere at once and where AI answer engines now decide what people learn about a company, we connect narrative, credibility and discoverability across owned, earned, shared and paid. Backed by the power of Publicis Groupe, we combine cultural intelligence, creativity, modern influence expertise and reputation management to help clients move with clarity and confidence. Our work spans earned media, corporate and executive communications, influencer marketing, crisis and reputation management, public affairs, healthcare and measurement. MSL has been named a Best Agency to Work For by PRovoke Media for five consecutive years and