If you're looking for a brain-computer interface that could help people with quadriplegia reclaim some independence, Neuralink is a contender. Neuralink is developing a general-purpose brain interface to restore people with unmet medical needs to their independence. The company is developing brain-computer interfaces (BCIs) that could let quadriplegics control computers and mobile devices with their minds. Neuralink's approach, which prioritizes safety, accessibility and reliability, includes features like biocompatible housings, wireless battery charging and low-power chips.