Here’s a good starting point.
Sundance has also done some good reporting on the subject.
https://theconservativetreehouse.com/?s=DeSantis
Here are a couple of the Eeeeeevil Billionaires who donated to DeSantis. One or two more at site, only subscribers can click and see all the Eeeeeeevil Billionaires. Thin sauce. And Sundance’s position seems to be that DeSantis is a Bad Man because he may run for POTUS in 2024, and he shouldn’t because... maybe Trump will run? I do not think Trump will run in 2024, he’ll be back in WH before. So if Trump doesn’t run in 2024, so what if DeSantis runs? More thin sauce of proof that DS is Eeeeeevil.
Julie Jenkins Fancelli: Fancelli is one of seven children of Publix founder George Jenkins. Forbes says the Jenkins family was worth $8.8 billion in 2020. Fancelli, who has homes in Italy, Lakeland and Longboat Key, was a major donor to the rally organized on Jan. 6, 2021 to pressure Congress not to certify the 2020 election.
DeVos family: Four members of the DeVos family donated to DeSantis, including former President Donald Trump’s Education Secretary Betsy DeVos. They are related to Amway co-founder Richard DeVos, who was worth an estimated $5.4 billion in 2018 when he died. The family owns the Orlando Magic.
PS: just for..kicks...and giggles, find a list of billionaire or other high roller donors to Donald J.Trump for comparison. Another point... DeSantis was going to NYC for some big event with donors but cancelled due to one of his staff members untimely death. What was the purpose? To get donations for OTHER conservative Republicans running for office, IIRC in FL.