Estonian investor and programmer
According to Wikipedia,
Jaan Tallinn is an Estonian billionaire computer programmer and investor known for his participation in the development of Skype and file-sharing application FastTrack/Kazaa. Jaan Tallinn is a leading figure in the field of existential risk, having co-founded both the Centre for the Study of Existential Risk , and the Future of Life Institute.
Jaan Tallinn is affiliated with the following schools: