Hey Mr. Vance, it looks like many folks disagree with you and your wife's stance on Neuralink, including some of their own employees. See this article and associated comments:
It appears that they have killed 1500 animals so far, that is a staggering number. For context most of the projects I've worked on use a total of a dozen or so animals over the course of the entire program, and those devices are on the market.
Because so far I haven’t seen any ruling, fine, or confirmation from any governing body.