A question for you. Which one of the above has not put some money into LENR Research?
I've heard that Gates did but this is a supposition based on some believers thinking they read his signature on a mostly obscured copy of a contract. I have no idea whether the other two did. And if any of the three contributed money, I've seen nothing to suggest that the effort was successful. I seriously doubt that any seriously wealthy person other than Darden contributed to the Rossi and Defkalion fiascos.