Brazil Police Say Ex-Governor Steered BRB in 4 Ways
BANKING · BRAZIL
Key Facts
- —The country Brazil, Latin America’s largest economy. BRB is the bank controlled by the government of the Federal District, the territory that contains the capital, Brasília.
- —Why it matters Federal Police say a governor steered a public bank towards a private lender the central bank later shut down. Political control of state banks is a core risk for foreign investors.
- —Why now The reports went to the Supreme Court on Monday 28 September and were made public on Friday 9 October, according to Metrópoles.
- —What happened Police say talks on BRB buying Banco Master began at a dinner in Zurich on Thursday 23 January 2025, with then-governor Ibaneis Rocha present.
- —The numbers BRB bought R$9.52 billion (about US$1.91 billion) in credit portfolios issued by Master between October 2024 and February 2025, G1 and Jovem Pan report.
- —What it means for you These are police findings, not charges. Holders of Brazilian bank shares and debt should watch whether prosecutors act.
- —Still open Whether prosecutors will charge Ibaneis, who denies any interference, and who “Leonardo”, the fourth man at the dinner, is.
Brazil’s Federal Police say the failed takeover of Banco Master by BRB, the public bank of the Federal District, began at a dinner in Zurich in January 2025. Reports sent to the Supreme Court say former governor Ibaneis Rocha interfered directly in the bank’s decisions. For foreign investors, the case tests how far politics reaches into Brazil’s state-run lenders.
The reports were made public on Friday 9 October, Metrópoles reported. G1 and Jovem Pan published further excerpts on Saturday. The full documents have not been released.
Three men sit at the centre of the case. Ibaneis Rocha, of the MDB party, governed the Federal District from 2019 until March 2026. He left office to run for the Senate, then dropped the bid on Wednesday 8 July, Jornal Opção reported.
Daniel Vorcaro owned the private lender until the central bank liquidated it. Paulo Henrique Costa was BRB’s president at the time. G1 and Jovem Pan report that Vorcaro and Costa are both in custody.
What the Police Reports Say
According to G1, Costa told Vorcaro on Monday 20 January 2025 that the governor had asked to set up a meeting. Three days later, Vorcaro, Ibaneis, Costa and a fourth man named only as “Leonardo” met in Zurich.
Metrópoles reports that the dinner was booked at the Kronenhalle restaurant for 8:30 p.m. Police treat the meeting as the starting point of the acquisition process.
On the day of the meeting, Costa wrote that the talk with the governor would cover a possible purchase of “DII do Master”. The reports, as quoted, do not explain the term.
Investigators say the ground was prepared from October 2024. That month BRB offered shares to raise up to R$1 billion (about US$200 million) and expand its capital, G1 reports.
Police say Ibaneis, as controlling shareholder, went beyond his normal powers. They list four areas: approving the size of capital increases, setting the expansion strategy, validating critical operating decisions and dealing with private parties.
According to Metrópoles, strategic decisions reached the governor before the bank’s formal governance bodies voted on them. One capital increase of R$750 million (about US$150 million) had already gone to BRB’s board.
The investigators call this “institutional capture”. They write that the bank’s decision-making “was aligned with specific interests, to the detriment of the principles of impartiality, morality and the public interest”.
How the Deal Collapsed
BRB asked the central bank on Friday 28 March 2025 to approve a purchase of 49% of Master’s voting shares and all its preferred shares. The regulator rejected the deal in September 2025, Poder360 reported.
On Tuesday 18 November 2025 the central bank placed Banco Master in extrajudicial liquidation. Its statement cited a “serious liquidity crisis” across the group. The same day, police launched Operation Compliance Zero, aimed at the issuance of false credit securities.
The money had already moved. G1 and Jovem Pan report that BRB bought R$9.52 billion (about US$1.91 billion) in Master-issued credit portfolios between October 2024 and February 2025. Earlier police reports put the possible total at R$16.7 billion (about US$3.35 billion) over roughly a year.
The case has also spread abroad. See Bahamas Sets 8 October Hearing on Banco Master Fund and Brazil’s Supreme Court Freezes Banco Master Cases Until After the Election.
What the Defence Says
Ibaneis’s lawyers, led by Antônio Carlos de Almeida Castro, said they received the report “calmly”. They said Ibaneis “did not pressure and had no interference whatsoever in the operations carried out by BRB”.
The lawyers say Costa had full autonomy to negotiate. They add that Ibaneis is not a direct party to any message with Vorcaro and that police mention him only four times.
Costa’s defence told G1 that he was BRB’s president, “not its owner”. Decisions of that size needed board approval, it said, and the Federal District government was the majority shareholder. Vorcaro’s defence said it would not comment.
What It Means for You
For US investors, the core issue is governance. Brazil’s states and the Federal District control their own banks, and governors appoint their managers. Police now describe one such bank as captured by a private interest.
There is a stabiliser. The central bank blocked the takeover and later shut the private lender down. Brazil’s supervision stopped the deal before BRB took control.
The risk is the exposure already on BRB’s books. Anyone holding Brazilian bank shares or debt should watch for prosecutors’ decisions and any new capital needs at BRB.
Amounts are converted at the Central Bank of Brazil’s PTAX rate of R$4.9892 per US dollar for Friday 9 October.
What Is Not Known
It is not known whether the Prosecutor-General’s Office will charge Ibaneis. Police reports are findings, not indictments, and he denies wrongdoing.
The identity of “Leonardo” has not been made public. Nor has the meaning of “DII do Master”.
The full reports have not been published. This account rests on excerpts quoted by G1, Metrópoles and Jovem Pan, and has not been independently confirmed against the documents.
Frequently Asked Questions
What is BRB?
BRB is the bank controlled by the government of Brazil’s Federal District, which contains the capital, Brasília. Its majority shareholder is that local government.
Has Ibaneis Rocha been charged?
No charge has been reported. The Federal Police reports describe alleged interference, and his lawyers deny that he pressured or interfered with BRB.
What happened to Banco Master?
Brazil’s central bank rejected BRB’s purchase in September 2025 and placed the lender in extrajudicial liquidation on 18 November 2025.
Sources: G1 · Metrópoles · Jovem Pan · Revista Oeste · Poder360 · Jornal Opção · Central Bank of Brazil (PTAX)
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief
LatAm Markets: Live Signals → — real-time movers, turnover leaders and FX across Latin America.