Joost de Valk
Joost is an internet entrepreneur at heart. 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 large brands around the world. He founded CSS3.info – the biggest CSS3 resource on the web – in 2006 and sold it in 2009. In 2010 he founded Yoast, which focuses on software and training for website optimization. Team Yoast currently consists of more than 90 people. Yoast SEO, Yoast’s main software product, is currently active on around 9 million websites.