Osterholt, Kain: - Kain Osterholt is a professional engineer with more than a decade of experience in Bitcoin and blockchain technology. Specializing in computer graphics and video technologies, Kain has held leadership positions at companies such as Apple and Digital Domain. He is a registered inventor with the US Patent and Trademark Office, recognized for his technological innovation and ability to push the boundaries of human ingenuity. An early adopter of cryptocurrency, Kain's years of experience with Bitcoin and blockchain technology have enabled him to share the lessons he's learned with newcomers to the cryptocurrency space.