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Dr. Ralf Belusa is Senior Director at zanox and founder of HalloDoctor. He is a passionate Singularitan, QuantifiedSelf and Life-Extension Specialist, business and Start-up advisor, current-hobby-hacker & occasionally also public speaker, packed with a Dr. rer. med., M. Sc. Systems Engineering, Dipl.-Ing. Degree and tons of hands-on online experience.