Bryan Johnson is a visionary entrepreneur who has gained prominence for his ventures at the nexus of technology and neuroscience. Notably, he founded Kernel, a company focused on developing advanced brain-computer interface technologies to enhance human cognition and understanding of the brain. Johnson's investments in Neurotech companies reflect his dedication to pushing the boundaries of neuroscience research and fostering innovations that could revolutionize brain-related therapies, cognitive enhancement, and our comprehension of the mind.