Joe Speiser is a successful serial entrepreneur with a strong background in online advertising, growth hacking, and social media. He owns and operates several companies including Brax, MailTag, and Winback. With a degree from Columbia University in Political Science, Joe has become a prominent figure in the business world. Additionally, he is a partner at HamptonVC, an organization that invests in innovative startups. Joe's expertise in social media and growth hacking has made him a sought-after consultant and speaker in the space. He is highly respected in the industry, and his companies have generated significant revenue and recognition.