Brazilian Police Raid Cajamar Pension Over US$22M Loss to Master
Key Facts
—The operation: The Brazilian Federal Police launched Operation Off-Balance on May 13, executing six search and seizure warrants in Cajamar, Boituva, and São Paulo to investigate R$107 million (US$27 million) in suspicious investments by the Cajamar municipal pension fund, including R$87 million (US$22 million) in liquidated Banco Master notes.
—The targets: Three former directors of the Cajamar Public Servants Social Security Institute are named in the investigation: Luiz Henrique Miranda Teixeira (former CEO), Milton Marques Dias (former CFO), and Marcelo Ribas de Oliveira (former benefits director); the 9th Federal Criminal Court of São Paulo authorized asset freezes and removal from public office.
—The political connection: The investments were made between August 2023 and March 2024 during the administration of former mayor Danilo Joan (PP), a political ally of Senator Ciro Nogueira (PP-PI), the PP party president who was himself targeted by a separate Federal Police operation, Compliance Zero, last week over alleged monthly payments from Master owner Daniel Vorcaro of R$300,000-500,000 (US$77,000-128,000).
—The warning trail: The São Paulo Public Prosecutor of Accounts (MPC) had formally warned Cajamar and four other São Paulo municipalities (Araras, Santa Rita do Oeste, Santo Antônio de Posse, São Roque) in 2024 about reputational and solvency risks at Master; the Cajamar pension fund had 15.36% of its portfolio in Master notes at the time of the bank’s November 2025 collapse.
—The wider Master probe: The Federal Police launched a parallel operation in April 2026 against the Santo Antônio de Posse pension fund (R$13 million), and BTG Pactual chairman André Esteves accused the central bank earlier this month of regulatory failure in catching Master fraud; the Master case is now the largest financial-fraud probe in Brazilian history.
The Off-Balance raid transforms the Banco Master scandal from a banking-supervision story into a Brazilian public-pension crisis, with the Cajamar workers’ retirement savings the first quantified victim and four other São Paulo municipalities awaiting similar investigation, all while the PP party president Ciro Nogueira faces his own investigation over alleged monthly payments from Master’s now-jailed owner.
What happened at Cajamar’s pension fund?
The Cajamar Public Servants Social Security Institute, the municipal pension fund for the city of Cajamar in the São Paulo metropolitan area, made four large investments in Letras Financeiras issued by two private banks between August 2023 and March 2024. Approximately R$87 million (US$22 million) went into Banco Master notes; R$20 million (US$5 million) went into Banco Daycoval notes. The total of R$107 million (US$27 million) represented 15.36% of the fund’s investment portfolio.
The notes carried long-term maturities of eight to ten years and were indexed to the IPCA inflation index. When the central bank decreed the extrajudicial liquidation of Banco Master on November 18, 2025, the Cajamar pension fund effectively lost the R$87 million exposed to the institution. The fund issued a statement after the liquidation arguing that the investments were made with “rigorous legal caution and technical analyses” at a time when Master was “considered solid and secure by regulators,” per Metrópoles.
Why did the Federal Police intervene?
The Federal Police’s stated objective is to investigate possible crimes of reckless and fraudulent management at the Cajamar pension institute. The investigation focuses on whether the three former directors followed proper procedures for due diligence, risk assessment, governance and documentation when authorizing the four investments. Federal authorities also want to determine whether the size of the Master allocation was incompatible with safety standards required for public pension management.
| Element | Detail |
|---|---|
| Total amount investigated | R$107 million (US$27 million) |
| Master exposure | R$87 million (US$22 million) |
| Daycoval exposure | R$20 million (US$5 million) |
| Share of portfolio in Master | 15.36% |
| Investment period | Aug 2023 – Mar 2024 (four tranches) |
| Note maturities | 8-10 years, IPCA-indexed |
| Search warrants executed | 6 (Cajamar, Boituva, São Paulo capital) |
| Judicial authority | 9th Federal Criminal Court of São Paulo |
| Master liquidation date | November 18, 2025 |
Source: Federal Police communications May 13, 2026; Estadão Fausto Macedo column; Metrópoles São Paulo.
A separate red flag came from the São Paulo Public Prosecutor of Accounts, which formally warned five municipalities in 2024 about exposure to Master. The MPC notice specifically highlighted Master’s reputation problems following media coverage of the bank’s rapid growth: “A scenario was created of concern not only about the exposure to reputational risk of such financial institution, but, more worryingly, about its very patrimonial solidity.” Cajamar received the warning but the investments remained in place.
Why is the Ciro Nogueira connection important?
Danilo Joan, the Cajamar mayor during the investment period, is a political ally of Senator Ciro Nogueira, the national president of the Progressistas (PP) party and one of Brazil’s most powerful conservative politicians. Joan officially joined the PP in March 2026 at a ceremony attended by Nogueira and is now a state vice-president of the party in São Paulo, running for state representative. Joan is not a target of Operation Off-Balance.
The political connection matters because Senator Nogueira was himself targeted by Federal Police on April 23 in Operation Compliance Zero, with the warrant signed by Supreme Court Justice André Mendonça. The Federal Police alleges that Master owner Daniel Vorcaro paid Nogueira monthly amounts ranging from R$300,000 to R$500,000 in exchange for political services. Nogueira has denied all allegations. The Cajamar pension fund’s exposure to Master is now being reviewed in light of these allegations, per Revista Fórum.
What about the other municipalities?
The São Paulo Public Prosecutor of Accounts warned Cajamar, Araras, Santa Rita do Oeste, Santo Antônio de Posse and São Roque in 2024 about exposure to Master. The Federal Police already raided the Santo Antônio de Posse pension fund on April 23, 2026, investigating R$13 million in Master and Daycoval notes. The Cajamar operation now extends the pattern, and three other municipal pension funds remain under unresolved investigation.
The combined exposure across the five municipalities warned by the MPC is not yet publicly quantified. If the pattern holds at roughly the Cajamar scale, total Brazilian municipal pension exposure to Master could reach several hundred million reais, with all of it now exposed to the same liquidation event. The case bears comparison to historical municipal pension scandals in Brazil but at materially larger scale and with a clear political-power axis connecting the affected funds.
What should investors and analysts watch next?
- Three other municipalities: Araras, Santa Rita do Oeste, and São Roque pension funds were warned by the MPC in 2024 and have not yet been targeted by Federal Police. Watch for parallel operations in the coming weeks.
- Indictment timing on directors: the three named former Cajamar directors face possible criminal charges. The 9th Federal Criminal Court will move from asset-freeze to formal charges in roughly 60 days if the investigation supports it.
- Ciro Nogueira parliamentary immunity: Nogueira retains Senate immunity, but the parallel evidence base across Cajamar and Compliance Zero could eventually force a Senate vote on suspension or formal proceedings.
- Other states’ pension fund exposure: Master had municipal-pension distribution relationships in multiple states. Watch for similar investigations in Mato Grosso do Sul, Piauí, and Minas Gerais where PP-aligned mayors are concentrated.
- Central bank supervisory accountability: BTG Pactual chairman André Esteves earlier this month accused the Banco Central of failing to catch Master fraud. The pension-fund victim chain strengthens the political case for reform of supervision of Letras Financeiras held by RPPS institutions.
Frequently Asked Questions
What is Banco Master?
Banco Master S/A was a privately owned Brazilian commercial bank that grew rapidly between 2020 and 2025 through a strategy of high-yielding deposit products and securitized credit operations. The Banco Central decreed the bank’s extrajudicial liquidation on November 18, 2025, after detecting balance-sheet irregularities. Owner Daniel Vorcaro was subsequently arrested on suspicion of operating a multi-billion-real fraud against the Brazilian financial system.
What are Letras Financeiras?
Letras Financeiras are long-term debt securities issued by Brazilian banks with minimum maturity of 24 months. They typically pay yields above standard Treasury rates and are commonly purchased by institutional investors including pension funds, insurance companies and asset managers. The instruments are senior unsecured obligations of the issuing bank, meaning holders rank with general creditors in a liquidation scenario.
How safe are Brazilian municipal pension funds?
Brazilian municipal pension funds, known as Regimes Próprios de Previdência Social or RPPS, are governed by Ministry of Social Security rules that limit asset allocation across risk categories. The Cajamar case raises questions about whether those rules are sufficient and whether enforcement is consistent. Approximately 2,200 Brazilian municipalities operate their own RPPS funds, managing billions of reais in assets.
What is “reckless management”?
Reckless management, known in Portuguese as “gestão temerária,” is a category of financial crime in Brazil that applies to public officials and financial institution managers who knowingly expose institutions to inappropriate risks. Conviction can result in prison sentences of two to eight years and disqualification from holding public office. The crime is distinct from fraudulent management, which requires intent to defraud.
Will the Cajamar pensioners lose their retirement payments?
The Cajamar pension institute has stated that the Master loss does not affect current retirement and pension payments or future benefit grants. The institute is taking legal and administrative action to preserve the lost capital, although recovery is unlikely given Master’s liquidation status. The financial impact may instead show up as higher future municipal-budget contributions to the fund.
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Published: 2026-05-13T22:00:00-03:00 · Updated: 2026-05-13T22:00:00-03:00 · Dateline: SÃO PAULO
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