I can't tell if this was a serious question but the OP should seriously consider whether the money behind their investor might be coming from Russia. But they should also consider whether the current events have distracted this investor with more pressing needs.
This is a bit OT but I've been pondering the sanctions and concluded that Putin (if he's still alive) and the Russian oligarchs should continued to be sanctioned even when Russia itself rejoins the world community. How do we rebuild the Russian economy while keeping these people from regaining power?