This Startup Will Pay You $50 to Let AI Read Your Mind

In 1908, a Columbia University psychiatry professor named Frederick Peterson claimed to have built a “psychometer”—a contraption which he said could read people’s thoughts using, among other components, a mirror and a lamp. “It is almost like sorcery to observe the behavior of the instrument with a series of words, some purposely chosen to be emotionally indifferent and others to strike some emotional complex deep in the soul of the individual experimented upon,” Peterson told the Seattle Star about his device. Peterson’s psychometer may have been a Ouija board-like illusion, but there are plenty of scientists today who believe that we will soon have access to machines that can record and interpret human thoughts using the pattern-recognizing prowess of AI. In June, Meta unveiled the latest version of its Brain2Qwerty system, designed to translate brain scans into text; the company is promoting it as an early step towards helping people with ALS and other neurodegenerative illnesses regain their ability to communicate. The San Francisco-based startup Conduit is also working to crack the AI mind-reading problem. Founded in 2024, Conduit is endeavoring to build what it describes on i