The Banco Master Scandal: A Timeline of Corruption and Collapse
By Hotspotnews November 20, 2025
On November 18, 2025, Brazil’s Central Bank announced the extrajudicial liquidation of Banco Master, the largest failure of a mid-sized Brazilian bank since the late 1990s. What began as a routine supervisory intervention quickly unraveled into one of the most explosive financial-political scandals of the Lula 3.0 era.
The first cracks appeared in early 2025, when the Central Bank identified repeated violations of prudential rules at Banco Master: massive concentration of credit in politically connected borrowers, systematic concealment of non-performing loans, and the use of shell companies to circumvent exposure limits. By mid-year, Master had become a de facto private slush fund for segments of the Workers’ Party (PT) in Bahia and key operators of the Centrão congressional bloc.
The turning point came in September 2025, when leaked internal documents showed that Master’s controlling shareholders were aggressively lobbying for a merger with state-controlled BRB (Banco de Brasília). The proposed deal would have transferred billions in public-sector payroll accounts to Master in exchange for generous campaign contributions and personal benefits to politicians across the ideological spectrum. Centrão heavyweights openly pressured the Central Bank to approve the transaction, while PT operatives in Bahia used their direct channel to President Lula to demand “flexibility” in supervision.
When the Central Bank refused and instead moved toward intervention, the bank’s liquidity evaporated overnight. Depositors—mostly middle-class retail clients who had been lured by above-market rates—rushed to withdraw funds. By November 15, Master could no longer honor redemptions. Three days later, the liquidation order was signed.
The immediate consequences have been staggering:
– Up to 12 million account holders now face uncertainty, with the Credit Guarantee Fund (FGC) potentially forced to disburse as much as one-third of its entire reserves to cover insured deposits—a burden that will ultimately fall on every Brazilian bank customer through higher fees and reduced credit availability.
– BRB’s share price collapsed more than 30 percent in a single week once the depth of its exposure to Master became public.
– Oncoclínicas, a major hospital chain partially financed by Master, saw its stock plummet amid fears that billions in questionable loans would never be repaid.
– BTG Pactual, whose founder André Esteves had served as an informal advisor and financier to several of the politicians involved, suffered heavy reputational damage and a sharp sell-off.
Most disturbing of all has been the revelation of how deeply the Brazilian state itself became entangled. Supreme Court justices’ relatives, high-ranking PT officials from Bahia, and Centrão parliamentarians all appear in the web of beneficiaries. Campaign finance reports from 2022 and 2024 are now under intense scrutiny, with evidence suggesting that Master served as a laundering mechanism for resources that later flowed into electoral war chests.
As liquidators dig through the wreckage, one fact stands out: a single midsize bank, shielded for years by political patronage and institutional cowardice, was allowed to grow into a systemic threat. The cost will be measured not only in billions of reais but in the further erosion of public trust in Brazil’s financial system and democratic institutions.
The Banco Master collapse is not merely a banking failure. It is the clearest evidence yet that, twenty-two years after first taking power, sectors of the Brazilian left—now allied with the most cynical elements of the center-right—continue to treat public and private resources as interchangeable tools for perpetuating themselves in office.
Brazilians who believed the era of mensalão-style corruption had ended are learning, at great personal expense, that the old habits never really died. They simply found new banks willing to finance them.