Tehran bank collapse exposes corrosive mix of crony lending and sanctions pressure
Failure of Ayandeh Bank traps millions of Iranian savers and ignites fresh protests
Crisis raises specter of wider banking stress and renewed volatility in global oil markets
Ayandeh Bank, once marketed to Iranians as the face of modern finance, has instead become a shorthand for betrayal.
The Tehran-based lender was ordered into liquidation in late October 2025, after regulators concluded it was insolvent under the weight of bad loans to regime-connected insiders. The collapse has frozen the savings of an estimated seven million depositors and helped ignite a new wave of protests across Iran.
On the streets of western Tehran, one middle‑aged shopkeeper held up his useless bank book and shouted at riot police:
“This wasn’t a bank. It was their private cash machine, and we paid the bill.”
A monument to hubris turns into a liability
Ayandeh’s rise began with the ambitions of Ali Ansari, a businessman who merged his Bank Tat with several smaller lenders in 2010 to build a fast‑growing private bank.
The new lender dangled some of the highest deposit rates in the country, roughly four percentage points above official caps. In an economy crushed by sanctions and inflation, the offer was hard to refuse. By 2017, Ayandeh controlled more than 7% of total deposits in Iran’s banking system.
Beneath the glossy branding, the business model was already rotten.
More than two‑thirds of Ayandeh’s loan book was reportedly funneled into a single borrower: Iran Mall Development Company, a firm fully owned by Ansari. Over 90% of the bank’s resources were tied up in projects it essentially managed itself, in open defiance of basic prudential rules.
“It was a textbook case of concentration risk and self‑dealing,” said one Tehran‑based economist now living in Europe. “They lent the public’s money back to themselves, on the assumption that no one would ever call time.”
For a while, the bet appeared to work. Iran Mall, a vast retail and leisure complex on the outskirts of Tehran, was promoted as one of the largest shopping centers in the world, a post‑sanctions showcase for foreign brands.
That story unraveled in 2018, when the United States pulled out of the nuclear deal. Sanctions tightened, foreign retailers stayed away, and what had been advertised as a monument to commerce turned into a stranded asset built on cheap deposits.
From quiet doubts to noisy streets
By 2020, Ayandeh’s balance sheet had deteriorated so visibly that talk of liquidation was circulating among Iran’s financial insiders. Yet official action lagged for years.
Regulators finally moved on 23 October 2025, when Central Bank governor Mohammad‑Reza Farzin announced that Ayandeh would be dissolved and folded into state‑owned Bank Melli. He insisted that depositors would be made whole and said the Deposit Insurance Fund would absorb the transfer.
The pledge met a public that has heard it all before.
“We heard the same thing from other failed banks,” a retired teacher from Karaj told Persian‑language media abroad. “First they say everything is guaranteed. Then you wait in line for months and they give you a fraction back, when prices have already doubled.”
Economists warn that if Iran Mall and other real‑estate holdings cannot be sold at realistic prices—entirely plausible in a depressed economy—the Central Bank will have little choice but to print money to cover the losses. That would turn a single bank failure into a broader inflation shock, eroding the value of any reimbursed deposits almost as soon as they are paid.
“This is how losses are socialised in Iran,” said a former Iranian banker now in Dubai. “Insiders keep their assets. Ordinary people get inflation.”
Banking crisis in a sanctioned economy
The timing of Ayandeh’s collapse could hardly be worse for Iran’s economy.
The rial has tumbled on parallel markets since mid‑2025, as households rushed to move savings into dollars, gold and crypto assets. Officials themselves have acknowledged tens of billions of dollars in capital flight during and after the June 2025 confrontation with Israel.
Meanwhile, the budget is under strain. President Ebrahim Raisi has cited mounting private‑sector losses and has moved to trim subsidies by an estimated $10 billion, even as he approves fresh cash handouts to cushion rising prices.
That backdrop leaves the banking system looking dangerously exposed.
Economists inside and outside Iran say at least five other lenders are fragile, with state‑linked Bank Sepah often cited as a candidate for similar restructuring. The government has already tightened controls on money leaving the formal system, including blocking bank accounts tied to online crypto exchanges in late 2024.
Yet authorities have stopped short of prosecuting those viewed as responsible for Ayandeh’s downfall.
Ansari, now under British sanctions as a “corrupt Iranian banker and businessman,” has said publicly that his “conscience is clear.” Inside Iran, he has faced no criminal charges. Persistent rumors about his proximity to powerful figures, including the Supreme Leader’s son, have never been tested in court.
“It sends a brutal message,” said Ali Sarzaeem, an Iranian economist who has criticized the handling of the case. “If you are connected, you are protected. If you are a depositor, you are expendable.”
Sanctions, corruption and the shadow of oil
Ayandeh’s collapse also shows how international sanctions and domestic corruption can feed off each other.
Shut out of global capital markets and correspondent banks since 2018, Iran has leaned ever more heavily on opaque, politically directed credit. Access to loans and scarce foreign currency has depended less on business plans and more on loyalty to the system.
The result has been crony lending on a grand scale, with few tools to manage the fallout. Unlike past emerging‑market crises in places such as Turkey or Indonesia, Iran has no realistic path to IMF support or broad restructuring talks.
Instead, Tehran has leaned harder on its remaining lifeline: oil.
Iran’s exports—many of them carried on a “shadow fleet” of ageing tankers to buyers in Asia—remain a crucial source of hard currency. So far, the banking drama has not visibly disrupted production or shipments. But protests sparked in part by the Ayandeh debacle have spread to dozens of cities, raising the risk of labor unrest or sabotage at energy facilities.
Commodity strategists are beginning to factor those tail risks into their models.
Even a disruption of a quarter of Iran’s 2–3 million barrels a day of exports could, they say, push Brent crude back toward triple‑digit territory, depending on the state of global inventories. Insurance premia for tankers transiting the Strait of Hormuz—already a geopolitical chokepoint—would likely climb, feeding into higher delivered fuel costs worldwide.
“Investors have treated Iran’s instability as a kind of background noise,” said one London‑based energy analyst. “But when people lose their life savings, that’s no longer noise. That’s a regime‑level stress test.”
Information gaps and rising risk premia
Reliable numbers on the full scale of Ayandeh’s losses are scarce.
Officials have cited an accumulated deficit of around $5 billion. Independent analysts suspect the true hole is larger once non‑performing loans are fully recognized. The split between large and small depositors is also unclear, as is the timetable for repayments via Bank Melli.
Restrictions on reporting make verification hard. Domestic journalists face tight controls, opposition figures abroad may overstate casualty counts from protests, and Central Bank balance‑sheet data are limited.
For international investors, that uncertainty is a risk in its own right.
Large funds cannot buy Iranian assets directly, but they are exposed through:
- global oil prices and related derivatives,
- regional bond and equity markets,
- multinationals with operations or trade links to Iran.
Many have quietly raised their internal political‑risk premia on Iran since late 2025 and are hedging more aggressively against sharp moves in oil.
Inside the country, the verdict from small savers is blunter, and far more personal.
“Our parents told us never to keep money under the mattress,” a young engineer in Isfahan told an exiled Persian‑language broadcaster. “Now we know the mattress is safer than their banks.”
For Iran’s leadership, the more urgent question is whether that loss of faith remains confined to bank branches—or spills over into a deeper challenge to the system that built them.
