A subsidiary tied to Dan Gilbert's Rocket Companies pledged $10 million to the White House ballroom project three weeks after federal regulators cleared the company's acquisition of the nation's largest mortgage servicer, according to newly obtained records. The timing, laid out in documents reviewed by The Washington Post, has drawn fresh scrutiny to a company that has rapidly consolidated huge swaths of the American mortgage market.
A Merger Approval, Then a Multimillion-Dollar Pledge
As reported by Deadline Detroit, The Washington Post found that Gilbert donated $10 million to the White House ballroom roughly three weeks after the Trump administration approved a business acquisition for him that had drawn controversy. The Federal Housing Finance Agency announced on August 26, 2025, that it would allow Fannie Mae and Freddie Mac to approve Rocket's planned purchase of Mr. Cooper Group, and the Rocket subsidiary's $10 million commitment followed on September 16, 2025, per the Deadline Detroit report. The Independent separately reported that a subsidiary of Gilbert's Rocket group pledged the $10 million three weeks after regulators approved the Mr. Cooper acquisition, describing the pledge as part of a broader trove of ballroom donor records reviewed by The Independent.
Those records, obtained by the Washington Post, detail $333 million in private gifts for the ballroom project, including 67 individual commitments above $10,000 as of late last month, the Independent reported. At least $77 million of that total came from contributors who formally requested anonymity, the outlet found. Donations flow through the Trust for the National Mall, a D.C.-based nonprofit that then transfers the funds into a direct White House account, according to the same report.
What Rocket Acquired — and What It Now Controls
Rocket Companies announced in March 2025 that it planned to acquire both Redfin, a home search site, and Mr. Cooper, a mortgage site, moves that per the Washington Post would give Rocket a much larger share of the real estate market. HousingWire reported the Mr. Cooper deal was announced as an all-stock transaction valued at $9.4 billion, while Mortgage Professional later described the completed transaction, which closed in October 2025, as a $14.2 billion all-stock acquisition; the dossier does not explain the discrepancy between the two figures. Rocket had already completed its $1.75 billion purchase of Redfin in July 2025, per Mortgage Professional's reporting.
The combined business now serves close to 10 million borrowers and manages a $2.1 trillion unpaid principal balance, Mortgage Professional reported, putting roughly one in every six mortgages in the United States under a single company's servicing umbrella. HousingWire similarly reported that the deal would give Rocket a $2.1 trillion servicing portfolio across nearly 10 million customers — about one in six U.S. mortgages. As of the second quarter of 2025, Mr. Cooper's $1.5 trillion servicing book represented 10.4% of the top 25 largest servicers while Rocket's $616.7 billion portfolio accounted for 4.25%, according to HousingWire. Inside Mortgage Finance reported that by the end of that same quarter, the two companies together accounted for 15.1% and 14.1% of mortgage-backed securities outstanding at Fannie Mae and Freddie Mac, respectively — a combination that, per Inside Mortgage Finance, would make Rocket the second-largest GSE seller behind United Wholesale Mortgage.
Regulators Imposed Safeguards, Senators Pushed Back
The Federal Housing Finance Agency has said it allowed Fannie Mae and Freddie Mac to approve Rocket's proposed acquisition of Mr. Cooper subject to appropriate conditions and safeguards. HousingWire reported that FHFA staff reviewed the merger of two of the enterprises' largest individual seller-servicer counterparties and recommended that Fannie and Freddie each maintain strict 20% concentration caps for the combined company.
Federal agencies responsible for policing anticompetitive business practices declined to challenge the proposed acquisitions, according to the Washington Post's reporting, and the deals were allowed to proceed. Five Democratic senators wrote to the Justice Department and the Federal Trade Commission in protest; a letter from the Office of Sen. Elizabeth Warren, joined by Sens. Booker and Smith, characterized Rocket's acquisitions of Redfin and Mr. Cooper as potentially violating antitrust law and urged both agencies to act.
Rocket Denies Any Connection
A Rocket spokesperson said the acquisition approvals and the ballroom donation were not connected, according to the Washington Post's reporting. Rocket spokesperson Aaron Emerson said Rocket and related companies have supported the Trust for the National Mall and other nonpartisan organizations in Washington for more than a decade, and said Rocket was proud to join dozens of companies and individuals in improving the nation's capital.
The Washington Post's broader investigation found that ballroom-project donors included previously undisclosed contributors who have benefited from regulatory decisions, government contracts and, in one case, a pardon for a family member, according to the paper's report on the $330 million project. The Independent noted that while the reporting does not establish direct quid pro quo arrangements, the records reveal repeated instances in which major donations overlapped with favorable federal decisions — a pattern into which Gilbert's $10 million pledge now fits, without any confirmed causal link established by the available evidence. Dan Gilbert is chairman and founder of Rocket Companies Inc., according to Crain's Detroit Business.
