Mariana Hasselmann

Mariana Hasselmann

Content Innovation at Ogilvy Brazil

São Paulo, Brazil

Mariana Hasselmann

Mariana Hasselmann posted a work

The Lost Episode

The Lost Episode

Brand: Dungeons & Dragons

Mariana Hasselmann

Mariana Hasselmann posted a work

The Lost Episode Trailer

The Lost Episode Trailer

Brand: Dungeons & Dragons

Who To Follow

Guy Hayward

Forsman & Bodenfors

Bruno-Georges David

Communication Sans Frontières

Ioana Filip

Global Executive Creative Director

McCann Worldgroup

John Seifert

Worldwide Chairman & CEO

Ogilvy & Mather

Executive Creative Director

Saatchi & Saatchi

Deputy Executive Creative Director

Mike Rovner

VP, Group Creative Director

Floris Kingma

Shreya Mukherjee

SVP, Group Planning Dr/Social Impact Practice Lead

Dominique Delport

Président International - Global Chief Revenue Officer

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