MANIFESTO At Havas, we believe in Meaningful Brands. Because meaningful brands are better for business and better for the world we live in. We use the power of ideas, creativity, media and entertainment, to drive growth and to drive change, helping brands better engage with their communities through authentic messages and experiences, helping businesses grow sustainably; and, hopefully improve people’s lives. That’s why we exist. We are here to make a meaningful difference to brands, businesses and people.