Theo de Raadt (/ˈθiː.oʊ dɛˈrɔːt/; ; born May 19, 1968 in Pretoria, South Africa) is a software engineer who lives in Calgary, Alberta, Canada. He is the founder and leader of the OpenBSD and OpenSSH projects, and was a founding member of the NetBSD project.
Read more about Theo De Raadt: Childhood, NetBSD, OpenBSD, Outspokenness