I'm no tech nor legal expert but I honestly don't know what can be done except make noise, which would embarrass the culprits.
In the form of posting about it everywhere, pester free speech/tech organisations and people, and have you go on an interview parade on every tech/influencer channel/website you can find.
I'm pretty sure there is no law against what they're doing but wouldn't legal letters, complaints to officials, and requests to politicians make enough noise for them to back down to prevent investors from getting scared?