Musk breaks donor record as the ultrarich pour $2.7 billion into the midterms

Billionaires and Elon Musk, who recently temporarily achieved trillionaire status, make up the top individual donors.

The 50 biggest donors have contributed a combined$2,770,335,880 during the 2026 midterm cycle so far
1.67B
832M
264M

Elon Musk has cemented his record as the largest individual political donor in modern American history. The world’s richest man poured $446 million of his own money into this year’s midterm elections, mostly aimed at preserving the Republican Party’s control of Congress, recent election filings show.

While Musk and the other largest donors this cycle lean heavily Republican, former New York mayor Mike Bloomberg also sprang onto the scene. Since September, Bloomberg has given $60 million, largely to back House Democrats, according to Federal Election Commission filings.

Musk’s spending alleviated the fears of some Republicans who worried the Tesla CEO would not come to their rescue after a dramatic and public feud with President Donald Trump last year. Musk gave at least $355 million to his super PAC and other Republican-aligned groups since the start of July, according to FEC filings this month.

In total, the top donors in American politics have poured in more than $2.7 billion to influence the midterm elections.

Republicans are hoping the influx of cash will help them in the final stretch before November by blanketing the airwaves and deploying more canvassers to voters’ doors. Republican-leaning donors gave $1.7 billion, compared with $832 million from Democratic-leaning givers and $264 million from bipartisan and special-interest groups, such as those backing sports betting and cryptocurrency interests.

Most of the money, regardless of affiliation, was given to super PACs that can legally accept unlimited sums.

Organization
Individual donor
Republicans: $1.67B
Democrats: $832M
Special interest: $264M
$446M$150M$133M$110M$92M$68M$64M$56M$54M$51M$50M$48M$47M$41M$39M$35M$33M$33M$29M$28M$26M$23M$20M$102M$102M$94M$84M$42M$41M$35M$33M$32M$29M$29M$27M$27M$24M$24M$24M$22M$21M$21M$20M$58M$50M$40M$30M$30M$29M$27M

Top individual donors

Musk is one of four individual donors who has given more than $100 million to influence the midterm elections. Three of the four mainly back Republican candidates.

In some cases, individual contributors donate to political action committees through companies they own rather than under their own name. For example, billionaire Democratic donor George Soros is the owner of Geosor and the Fund for Policy Reform, which together gave $102 million in the first six months of the cycle.

(Washington Post owner Jeff Bezos, one of the world’s wealthiest people, has donated just $15,000 this cycle, all of it to federal committees affiliated with companies Amazon and Blue Origin.)

1
Elon Musk
Republican

Trillionaire technology executive

Total large donations$446 million
Top donations
America PACMusk-backed PAC supporting mostly Republicans
$215,957,889
Senate Leadership FundSupports Republican Senate candidates
$168,000,000
Congressional Leadership FundSupports Republican House candidates
$30,000,000

Musk, the world’s richest person, is the CEO of Tesla and SpaceX. In 2025, he led the Trump administration’s efforts to reshape the federal goverment through the U.S. DOGE Service.

2
Elizabeth & Richard Uihlein
Republican

Shipping magnates

Total large donations$150 million
Top donations
Restoration of AmericaSupports Republican Congressional candidates
$136,741,415
Fair Courts AmericaSupports conservative judicial candidates
$4,000,000
Northwoods PACSupports House campaign for Republican Jessi Ebben (Wisconsin)
$1,750,000

The couple owns Uline, a Wisconsin-based shipping and packaging materials company. They donate to the GOP and to further right causes, supporting antiabortion and anti-LGBTQ+ groups.

3
Jeff & Janine Yass
Republican

Financier and education advocate

Total large donations$110 million
Top donations
V-Pac: Victors, Not VictimsSupports Vivek Ramaswamy
$30,000,000
School Freedom FundSchool choice super PAC
$17,900,000
Club for Growth ActionSupports economically conservative candidates
$16,500,000

Jeff co-founded the Pennsylvania-based investment company Susquehanna International Group. His wife, Janine, founded a Philadelphia charter school and is an advocate for school choice.

4
George Soros
Democrat

Billionaire investor and philanthropist

Total large donations$102 million
Top donations
Democracy PACSoros-linked liberal super PAC
$102,000,000

Liberal billionaire and philanthropist George Soros donated through both the company Geosor and the nonprofit Fund for Policy Reform. The groups have given to PACs backing Democrats in federal and state elections.

5
Ben Horowitz & Marc Andreessen
Republican

Venture capitalists

Total large donations$92.2 million
Top donations
Leading the FutureArtificial intelligence super PAC
$50,000,000
FairshakePro-cryptocurrency super PAC
$23,800,000
MAGA Inc.Supports Donald Trump and his favored candidates
$12,000,000

Marc Andreesen and Ben Horowitz are co-founders and partners of the venture capital firm that bears their initials. Their firm has largely given to pro-tech and pro-crypto super PACs like Fairshake.

6
Mike Bloomberg
Democrat

Former mayor of New York

Total large donations$84.2 million
Top donations
Everytown for Gun Safety Victory FundSupports Democratic House candidates who favor gun control
$24,000,000
House Majority PACSupports Democratic House candidates
$16,000,000
Stand for New York PACSupports House campaign for Democrat Micah Lasher (New York)
$11,000,000

Bloomberg is co-founder of the financial software and media company that bears his name. He served as mayor of New York for three terms and ran for president in 2020.

7
Miriam Adelson
Republican

Physician and widow of businessman Sheldon Adelson

Total large donations$67.6 million
Top donations
Senate Leadership FundSupports Republican Senate candidates
$30,000,000
MAGA Inc.Supports Donald Trump and his favored candidates
$25,000,000
Congressional Leadership FundSupports Republican House candidates
$10,000,000

Adelson, a doctor who has focused on addiction, is the majority shareholder of Las Vegas Sands, a casino company, and a majority owner of the Dallas Mavericks NBA team. A pro-Israel donor, Adelson gave massive amounts of money to support all of Trump’s presidential bids.

8
Cameron & Tyler Winklevoss
Republican

Cryptocurrency billionaire brothers

Total large donations$55.9 million
Top donations
Digital Freedom FundPro-cryptocurrency super PAC
$21,289,725
MAGA Inc.Supports Donald Trump and his favored candidates
$21,042,638
Congressional Leadership FundSupports Republican House candidates
$2,250,000

The twin brothers, who claimed Mark Zuckerberg stole the idea for Facebook from them, co-founded a cryptocurrency exchange and an investment firm that bears their name.

9
Paul Singer
Republican

Hedge fund manager and activist investor

Total large donations$53.5 million
Top donations
STW PACNew super PAC backed entirely by Singer
$15,050,000
Senate Leadership FundSupports Republican Senate candidates
$14,500,000
Congressional Leadership FundSupports Republican House candidates
$8,000,000

The billionaire is founder and co-CEO of Elliott Management, an investment management firm headquartered in Florida.

10
Greg & Anna Brockman
Republican

OpenAI president and co-founder, wife

Total large donations$50.0 million
Top donations
MAGA Inc.Supports Donald Trump and his favored candidates
$25,000,000
Leading the FutureArtificial intelligence super PAC
$25,000,000

The couple have given to Donald Trump and the pro-AI PAC Leading the Future.

Top 10 organizations

Individual donors pumped the most money into this cycle, but a variety of groups also weighed in with big donations.

The list includes organizations that are focused on advancing a cause rather than being affiliated with a political party. Among them are the cryptocurrency companies Coinbase and Ripple, along with sports gambling companies and the powerful American Israel Public Affairs Committee.

It also includes dark money nonprofit groups, which can give enormous sums to super PACs without disclosing their donors.

1
One NationRepublican

Republican-aligned nonprofit

Total large donations$133 million
Top donations
Senate Leadership FundSupports Republican Senate candidates
$132,907,000

This 501(c)(4) is aligned with Senate Republicans. It has given to a super PAC supporting them nationwide, backing vulnerable Republicans as the party looks to retain control of the chamber.

2
Majority ForwardDemocrat

Democratic-aligned nonprofit

Total large donations$102 million
Top donations
Senate Majority PACSupports Democratic Senate candidates
$102,000,000

The Democratic-aligned 501(c)(4) is associated with Senate Minority Leader Chuck Schumer (D-New York) and his Senate-focused PAC.

3
House Majority ForwardDemocrat

Democratic-aligned nonprofit

Total large donations$93.7 million
Top donations
House Majority PACSupports Democratic House candidates
$93,700,000

This 501(c)(4) is aligned with House Democrats. It has given to a super PAC supporting them across the nation.

4
American Action NetworkRepublican

Republican-aligned nonprofit

Total large donations$64.3 million
Top donations
Congressional Leadership FundSupports Republican House candidates
$64,266,263

The nonprofit bills itself as an “action tank” that supports center-right policies.

5
CoinbaseSpecial Interest

Cryptocurrency firm

Total large donations$57.8 million
Top donations
FairshakePro-cryptocurrency super PAC
$52,501,739
Senate Majority PACSupports Democratic Senate candidates
$1,000,000
House Majority PACSupports Democratic House candidates
$1,000,000

The company, which operates a cryptocurrency exchange platform, has largely given to the bipartisan pro-crypto PAC Fairshake, alongside smaller donations to support House Republicans.

6
American Prosperity AllianceRepublican

Republican-aligned nonprofit

Total large donations$50.7 million
Top donations
Conservative Americans PACSupports Republican candidates
$47,305,000
Ohio Flyer PACSupports Senate campaign for Republican Jon Husted (Ohio)
$2,600,000

This group, which has ties to former Republican House speaker Kevin McCarthy, focuses on traditional conservative causes.

7
RippleSpecial Interest

Cryptocurrency firm

Total large donations$49.6 million
Top donations
FairshakePro-cryptocurrency super PAC
$48,000,000
Commonwealth Prosperity FundSupports Senate campaign for Republican John Deaton (Michigan)
$1,000,000

The tech company, formerly named Opencoin, is known for developing direct-transfer software. It has predominantly funded a pro-crypto PAC.

8
GOPACRepublican

Pro-Republican political nonprofit

Total large donations$48.0 million
Top donations
GOPAC Election FundSupports Republican congressional candidates
$47,567,440

This group trains and backs Republicans running for local, state and federal office. Its super PAC mostly supports Republican House candidates.

9
KochRepublican

Kansas-based industrial conglomerate

Total large donations$46.8 million
Top donations
Americans for Prosperity ActionSupports Republican congressional candidates
$40,000,000
Senate Leadership FundSupports Republican Senate candidates
$3,750,000
Congressional Leadership FundSupports Republican House candidates
$3,000,000

Charles Koch serves as chairman of this company, which made him and his late brother David into billionaires.

10
Economic Opportunity FundDemocrat

Democratic-aligned nonprofit

Total large donations$41.5 million
Top donations
Senate Majority PACSupports Democratic Senate candidates
$27,000,000
Forward Majority ActionSupports Democratic state legislative candidates
$6,500,000
House Majority PACSupports Democratic House candidates
$5,000,000

This 501(c)(4) group, whose director is a former Hillary Clinton speechwriter, has given large sums to super PACs backing congressional Democrats and independent Senate candidate Dan Osborn in Nebraska.

Top 50 donors

NameOccupationPartyDonations
1
Elon MuskTrillionaire technology executiveRepublican
$446M
2
Elizabeth & Richard UihleinShipping magnatesRepublican
$150M
3
One NationRepublican-aligned nonprofitRepublican
$133M
4
Jeff & Janine YassFinancier and education advocateRepublican
$110M
5
George SorosBillionaire investor and philanthropistDemocrat
$102M
6
Majority ForwardDemocratic-aligned nonprofitDemocrat
$102M
7
House Majority ForwardDemocratic-aligned nonprofitDemocrat
$93.7M
8
Ben Horowitz & Marc AndreessenVenture capitalistsRepublican
$92.2M
9
Mike BloombergFormer mayor of New YorkDemocrat
$84.2M
10
Miriam AdelsonPhysician and widow of businessman Sheldon AdelsonRepublican
$67.6M
11
American Action NetworkRepublican-aligned nonprofitRepublican
$64.3M
12
CoinbaseCryptocurrency firmSpecial Interest
$57.8M
13
Cameron & Tyler WinklevossCryptocurrency billionaire brothersRepublican
$55.9M
14
Paul SingerHedge fund manager and activist investorRepublican
$53.5M
15
American Prosperity AllianceRepublican-aligned nonprofitRepublican
$50.7M
16
Greg & Anna BrockmanOpenAI president and co-founder, wifeRepublican
$50.0M
17
RippleCryptocurrency firmSpecial Interest
$49.6M
18
GOPACPro-Republican political nonprofitRepublican
$48.0M
19
KochKansas-based industrial conglomerateRepublican
$46.8M
20
Economic Opportunity FundDemocratic-aligned nonprofitDemocrat
$41.5M
21
Christine & Stephen SchwarzmanBlackstone CEO and his wife, an attorney and philanthropistRepublican
$41.3M
22
Reid Hoffman & Michelle YeeLinkedIn co-founder and wifeDemocrat
$41.2M
23
DraftKingsGambling companySpecial Interest
$40.4M
24
Foris DaxCryptocurrency companyRepublican
$39.0M
25
Stephen MandelHedge fund managerDemocrat
$35.1M
26
Stand Together Chamber Of CommerceKoch-linked, Republican-aligned nonprofitRepublican
$34.5M
27
Diane HendricksBillionaire businesswomanRepublican
$32.7M
28
Opportunity Action FundDemocratic-aligned nonprofitDemocrat
$32.6M
29
Ken GriffinHedge fund managerRepublican
$32.6M
30
League Of Conservation VotersEnvironmental advocacy nonprofitDemocrat
$32.1M
31
Public First ActionAI nonprofitSpecial Interest
$30.3M
32
AIPACPro-Israel nonprofitSpecial Interest
$30.0M
33
Securing American GreatnessPro-Trump political nonprofitRepublican
$29.5M
34
Democracy MattersDemocratic-aligned nonprofitDemocrat
$29.1M
35
FanDuelGambling companySpecial Interest
$29.0M
36
Democratic Governors AssociationDemocratic nonprofitDemocrat
$28.6M
37
Marlene & Joe RickettsBillionaire businessman and philanthropistRepublican
$28.0M
38
American Opportunity ActionDemocratic-aligned nonprofitDemocrat
$27.1M
39
National Association of RealtorsReal estate trade associationSpecial Interest
$26.6M
40
Center ForwardNonprofit group largely supporting centrist DemocratsDemocrat
$26.5M
41
Andrea & Stephen WynnReal estate developer and wifeRepublican
$25.7M
42
AB FoundationDemocratic-aligned nonprofitDemocrat
$24.3M
43
Fred EychanerMedia executiveDemocrat
$24.2M
44
JB PritzkerBillionaire governor of IllinoisDemocrat
$23.9M
45
Tim MellonBusinessman and heir to the Mellon fortuneRepublican
$23.1M
46
Sixteen Thirty FundNonprofit supporting progressive causesDemocrat
$21.7M
47
Chris Larsen & Lyna LamBillionaire investor and philanthropistDemocrat
$21.5M
48
Deborah SimonPhilanthropist and daughter of Simon Property Group co-founderDemocrat
$20.8M
49
J. Christopher & M. Jude ReyesBillionaire brothers and co-chairmen of a food distribution companyRepublican
$20.3M
50
United FuturesNonprofit supporting Democratic Senate candidatesDemocrat
$19.7M

About this story

The Washington Post analyzed contributions to federal political committees since Jan. 1, 2025, covering donations reported to the Federal Election Commission as of Oct. 23, 2026. Direct independent expenditures, loans, refunds, bank payments such as interest and dividends, and contributions from a candidate to their own campaign are not included. Donations made by federal political action committees are not part of the list of top donors. Giving from some individuals includes donations from organizations controlled by them. Groups that gave to support candidates from both parties, or gave largely to nonpartisan PACs, are marked as “special interest.” If individuals endorsed President Donald Trump, they are marked as Republican. This tally will be updated periodically.