Joost is a 36 year old web developer, SEO and online marketeer. In the early days of his career, he worked in several companies, ranging from enterprise hosting to online marketing agencies. This allowed him to work with several of the largest brands in the world. He founded CSS3.info – the biggest CSS3 resource on the web – in 2006 and sold it in 2009.
In 2010, Joost founded Yoast, which focuses on software, training and services for website optimization. Team Yoast currently consists of almost 50 people around the world. Yoast SEO, Yoast’s main software product, is currently active on over 6 million WordPress websites.