Author

John Vestberg co-founded Clavister in 1997 and was imperative in the process leading up the release of the company’s first commercial security product, as well as a key driver in securing business with some of Clavister’s most important strategic accounts. Vestberg built up Clavister’s Research & Development department, and acted as the company CTO from 2003 until 2017, when he assumed the CEO responsibility. Before Clavister, Vestberg was a sole proprietor conducting IT consultancy projects for public administration as well as private firms.