SM4 Influencer Agency promotes brands and books through its network of Instagrammers, YouTubers and TikTokers. Growing from influencer marketing pioneers to AI innovators, we run high-touch campaigns with premiere content creators. Over the past decade, we've built the best-of-the-best influencer network, technology and team, and key contacts throughout the creator economy and media. We promote brands like Shen Yun, Google and Camus Cognac, causes like American Heart Association and Build American AI, and authors like Connie Chung.