Not the Saudis. Why would they? They are exporting so much oil that every one of them is practically a millionaire. However, the Saudis may be giving monetary support.
Can guarantee the Saudis are not going to sit idly by and allow an aggressive regime like Iran become a country now not only aggressive but bristling with ICBMs.
Cheaper to pay people to knock off scientists than start building nukes for deterrence and then blame Israel .