It seems like you are not sure if you can trust them ? In that case, just decline for the meeting politely and move on. I would say something like "We appreciat

It seems like you are not sure if you can trust them ? In that case, just decline for the meeting politely and move on. I would say something like "We appreciate the interest but we are not quite ready to discuss investment at the moment. We will definitely come back to you once we are ready. Once again, I really thank you for the consideration".