Behind every billion-dollar corporation, every fast company, every unicorn start-up and Silicon miracle, there is a creative mercenary. The agency. Good old creative agency. Representing the great designers, the iconic leaders, the magnificent offices, the unforgettable pitches. The buzz, the hard work, the glitter. The Mad Men, the accounts, the money and the fun. A dealership that sells visions, feelings and dreams — branding it, answering the brief…