Billionaires & Big Business

One Billionaire Just Wrote Byron Donalds a $10 Million Check. That's More Than His Primary Rivals Have Raised Combined — Times Ten.

Citadel's Ken Griffin gave $10 million to a PAC backing Byron Donalds for Florida governor — the single biggest check of the race, and the latest in a long run of Griffin buying Florida politics.

One Billionaire Just Wrote Byron Donalds a $10 Million Check. That's More Than His Primary Rivals Have Raised Combined — Times Ten.

In one week, Byron Donalds raised almost $11 million for his campaign for Florida governor.

Almost all of it came from one man.

Ken Griffin — the founder of the hedge fund Citadel, and one of the richest people in America — gave $10 million to the Friends of Byron Donalds PAC during the week ending July 17, 2026. It's the biggest single contribution anyone has made in this race.

To put that in perspective: during that same week, Donalds' actual Republican primary opponents raised about $228,000 between all three of them. Griffin's one check was more than 40 times that.

What $10 million buys

Here's where Donalds stands as of July 17, according to Florida Politics:

  • More than $103 million raised this cycle — over $92 million into his political committee, another $10 million-plus into his campaign account
  • Nearly $70 million cash on hand

His primary rivals:

  • Lt. Gov. Jay Collins, appointed by DeSantis: raised about $75,000 that week, roughly $900,000 left to spend
  • Former House Speaker Paul Renner: raised about $40,000, roughly $1.5 million left
  • James Fishback: raised about $113,000 — and $106,000 of that came from a single couple

And the presumptive Democratic nominee, former Republican Congressman David Jolly, has raised about $9 million for the entire cycle. Donalds has raised more than eleven times that.

Money that lopsided doesn't buy a conversation with voters. It buys the ability to skip one.

This isn't Griffin's first Florida purchase

The $10 million is not a one-off. Griffin has been steadily buying influence in Florida for years:

  • He was a big backer of Ron DeSantis' re-election campaign.
  • He helped fund the defeat of Amendment 3, the 2024 measure to legalize marijuana that a majority of Floridians voted for. It got 56% — and failed anyway, because Florida requires 60%.
  • This month, he gave $2.5 million to a super PAC supporting Sen. Ashley Moody.
  • And he moved himself and Citadel to Florida in 2022 — so the man writing these checks also lives under the policies they buy.

That Amendment 3 detail is worth sitting with. Griffin helped pay to overturn the will of 56% of Florida voters. Now he's writing the biggest check in the governor's race. He is not buying a candidate so much as he's buying continuity — and Florida's biggest donors clearly believe Donalds is the guy who delivers it.

Donalds was already funded by the people he'd regulate

The Griffin check isn't a break from Donalds' pattern. It's the natural next step.

Look at who bankrolled his five years in Congress:

  • Florida's investor-owned utilities, which have given Donalds $1.13 million in campaign contributions — while our electric bills exploded. Tampa Electric is up 86%, Duke Energy up 49%, and Florida Power & Light up 45% since December 2020. As Governor, Donalds would appoint the Public Service Commission that approves those rate hikes.
  • GEO Group, one of the country's largest private prison companies, which paid Donalds $16,000 in the 2024 cycle. As Governor, Donalds would oversee Florida's prison system — including its contracts with GEO Group.
  • Koch Inc., the oil and gas empire that has spent decades funding climate denial.
  • Andreessen Horowitz and Robinhood Markets, both pushing to deregulate finance and crypto.

Now add a hedge fund billionaire holding the single largest check in the race. Every one of these donors has business before the governor's office. That's the job Donalds is applying for.

What he did with the last job

The test of who a politician works for isn't the donations. It's the votes. And Donalds' record in Congress is clear.

He voted for the "One Big Beautiful Bill" — which cuts $3.8 billion from Florida's healthcare system, slashes Medicaid, and lets ACA subsidies expire. Florida hospitals get hit hardest. He then publicly claimed the bill would "protect Medicaid" — while the Congressional Budget Office found it cut more than $930 billion from Medicaid nationwide.

Florida has over 4 million uninsured people. He voted to make that worse.

That's the trade. Billionaires and utilities and private prisons get a friend in the governor's mansion. Floridians get higher power bills and less healthcare.

The race is closer than the money

Here's the thing the $103 million can't fix: Floridians aren't sold.

A University of North Florida poll released this week has Donalds up just five points over Jolly — in a state with a massive Republican registration advantage, against a candidate with a tenth of his money. That tracks with the polling average. Larry Sabato's Crystal Ball moved the race from "safe" Republican to "likely" Republican.

Sabato's team noticed something else, too: Donalds has been calling for debates. As they put it, candidates who are comfortably ahead usually aren't the ones demanding debates.

The bottom line

A hedge fund billionaire who already helped overturn a marijuana amendment that most Floridians voted for just put $10 million behind Byron Donalds. The utilities that raised your power bills gave him $1.13 million. A private prison company that would answer to him gave him $16,000.

Donalds has raised over $103 million. Almost none of it came from people who need Medicaid, or who are watching their electric bill climb.

When he gets to Tallahassee, those are the people he'll owe. And it won't be us.

Source

Matt Dixon, Republican megadonor Ken Griffin gives $10 million to boost Byron Donalds' bid for Florida governor, NBC News, July 24, 2026; and A.G. Gancarski, With Ken Griffin's help, Byron Donalds exceeds $103M raised in race for Governor, Florida Politics, July 25, 2026. Photo: Michael M. Santiago / Getty Images.