Turkish Terra Fund Collapse: Inside the Self‑Reinforcing Ponzi Scheme

In April, Turkish financier Emmery Tesman, head of the financial group Terra, stated that no one could control the stock market, noting that if control were absolute, prices would only rise. Despite this, Terra's flagship investment fund reported an astonishing return of over 66,000% in three years, leading to its valuation sometimes exceeding that of global investment bank Lazard, despite having significantly fewer employees. However, five months after Tesman's interview, the firm collapsed.

Turkey's capital markets regulator ordered the liquidation of 131 investment funds, totaling approximately $20 billion, leaving 455,000 people with their savings locked. The Turkish Justice Minister has since described the situation as a "Ponzi-like scheme." This collapse raises questions about who was buying at the peak of the market.

This article will explore the alleged scheme, how some Turkish money market funds (treated like cash) ended up holding worthless assets, the parallels to figures like Bill Wang and Bernie Kornfield, and the lessons for the global financial community. Tesman, in a social media statement, blamed the collapse on a "planned, deliberate, and organized speculative attack by notorious malevolent forces." This article aims to identify these "malevolent forces."

The "Goldman Sachs of Turkey" and Its Self-Reinforcing Loop

Tesman's ambition was to build the "Goldman Sachs of Turkey." While Goldman Sachs took over 150 years to build its reputation, Terra, a much younger and smaller entity, had recently sponsored a Turkish football club. Tesman's financial philosophy was straightforward: "I make money, the investor makes money... There's no problem here."

Terra's extraordinary performance was achieved through a self-reinforcing loop. Regulatory filings revealed that, at one point in 2023, Terra's flagship fund held 99% of its assets in shares of its own parent company, Terra. Orans Saka, a lecturer at City St. George's University of London, explained that the fund's purchases inflated affiliated stock prices, which in turn boosted the fund's net asset value, making the fund management business appear more valuable, and elevating the parent company's earnings and stock price. This mechanism, described as "self-reinforcing by construction," was later labeled "Ponzi-like" by the Turkish Justice Minister.

This practice is a more extreme version of "portfolio pumping," where fund managers buy more shares of stocks they already own at the end of a reporting period to artificially inflate prices and improve performance metrics. While the American version of this might yield a few basis points of performance, Terra's method resulted in 66,000% returns.

Fueling the Machine: Inflation and IPOs

To sustain this system, a constant influx of new money was essential. Turkey's high inflation, averaging 50% annually for three years, made funds reporting over 1,500% returns highly attractive to investors seeking to protect their savings. Research by Siri and Tfano in 1998 showed that investors are more eager to invest in top-performing funds than to withdraw from underperforming ones.

Terra's brokerage also facilitated initial public offerings (IPOs) for companies, with its fund then purchasing their shares. In cases with a small "free float" (shares available for trading), the fund's significant buying power could easily manipulate prices. For example, Terra took Viznney Madden, a mining company, public in February 2025. By July, its stock had surged over 2,100%. That same month, Terra's fund and brokerage sold their shares, leading to a 75% drop in the stock price in August. Two of Terra's fund managers were fined $199,000 for creating a "misleading perception on the price, supply, and demand of the shares."

Another example is Destec Finance Factoring, an invoice factoring company taken public by Terra in 2025. Its shares rose over 4,700%, making it Turkey's third-largest listed company. Even amidst market turmoil, it traded at 132 times earnings, significantly higher than JP Morgan's 15 times earnings.

Suspects and the Search for "Malevolent Forces"

Suspect 1: Ramazan Basak

Ramazan Basak, former head of MASAC (Turkey's financial crimes agency), claimed he repeatedly warned authorities about suspicious transactions, but his warnings were ignored. He was later detained for "disseminating misleading information" on social media, including questioning a fund's 10,128% return. However, his social media posts alone are unlikely to have brought down a $20 billion industry.

The Role of Money Market Funds and Reverse Repos

Terra's operations required substantial cash, which it obtained through borrowing. Its brokerage's borrowing increased from 132 million Lira at the end of 2024 to 59.8 billion Lira a year later. Money market funds, typically seen as safe and liquid, were a source of this cash. Bloomberg reported that some firms involved were lending money against "hugely inflated stocks as collateral" through reverse repo agreements. This is akin to obtaining a large loan using a $10 watch as collateral, claiming it's worth $10,000 because you just "sold" it to yourself at that price.

These money market funds booked these loans at face value, maintaining stable prices until the collateral had to be sold. This mirrors Bill Wang's strategy at Archegos, where he used swaps to build massive leveraged positions in stocks. When Wang's stocks fell, his banks issued margin calls. Similarly, when Terra's prices stopped rising, it faced a run from retail savers. This phenomenon, known as a "liquidity spiral," occurs when falling prices reduce collateral value, forcing sales that further depress prices.

Suspect 2: Retail Investors

Bloomberg interviewed Memed Curvani, a 28-year-old who invested his savings in a Turkish stock fund for his wedding, and a 30-year-old trader who invested wedding gift gold for a home deposit. Both frantically tried to sell their holdings as the market crashed. It's plausible that the "speculative attack" was initiated by these retail investors trying to exit their positions.

The "Exit Door" and Tunneling

To profit from inflated stock prices, one must sell at the peak, requiring a buyer at that high price. Hillmeven, on his Substack, highlighted the example of Ozada, a loss-making shipbuilder. By September, its share price reached 4,482 Lira, giving it a market value of 320 billion Lira, 71 times its book value. One of Terra's hedge funds owned 15% of Ozada, valued at 48 billion Lira of investor money. Turkey's capital markets regulator has filed criminal complaints against 11 people for trading Ozada shares.

An opposition spokesman alleged that a deputy chair of the ruling AK party bought Ozada shares in April for 63 million Lira and sold them in September for 1.34 billion Lira, before the market turmoil. While unconfirmed, this highlights the concept of "tunneling," where insiders profit at the expense of outside investors. When a fund pays an inflated price for shares, the seller receives real money, and the fund's investors are left with devalued assets.

Suspect 3: The Regulator

The system began to unravel on August 29th when Turkey's Capital Markets Board introduced a new rule capping the free float a single fund could hold. While the rule was lenient, giving funds until 2029 to comply, it prevented further buying. A system reliant on continuous buying falters when that buying stops.

John Paul Wthbone of the FT noted that the regulator had internally described some fund prices as "fictitious" in December, yet spent eight months making minor adjustments. The eventual rule, by simply stopping funds from adding to their positions, was enough to trigger the collapse. With no one left to buy, prices had no support.

In mid-September, Terra announced it was acquiring Pusula, another fund manager. The next day, Pusula couldn't meet redemption requests, leading to investors withdrawing $4.7 billion from Turkish investment funds in two weeks. On September 16th, Terra also announced its inability to pay clients.

Why Did It Go On So Long?

The problems were an "open secret." In February 2025, Istanbul's chief prosecutor asked the capital markets regulator to investigate unusual share trading. In November 2025, Turkey's finance minister publicly acknowledged stock price manipulation. In June 2026, MSCI warned about coordinated trading behavior. Yet, significant regulatory action only came in late August.

One reason for the delay might be the low cost of getting caught. If market manipulation can yield hundreds of millions of dollars, and the fine is only $199,000, the math favors the manipulator. Deterrence requires more than just fines. Legal scholar Bernard Black's 2001 analysis of strong stock markets highlighted the need for an honest regulator, independent courts, liable auditors, and a free press. While Turkey has these on paper, officials were slow to act, and those who raised concerns faced repercussions.

The presence of well-connected individuals on company boards, such as former ambassadors and central bank officials, also played a role. Economist Raymond Fman's 2001 paper on Indonesia under Suarto showed that stocks of well-connected companies fell more sharply when rumors of Suarto's ill health spread, demonstrating the value of connections.

Suspect 4: MSCI

MSCI, a New York-based index provider, is another potential "malevolent force." The Turkish government has been promoting Istanbul as a global financial center. However, MSCI's June 2026 market classification review warned Turkey about coordinated trading activity, suggesting a potential downgrade to "frontier market" status, placing it alongside smaller markets like Tunisia and Romania. John Paul Wthbone suggested that the threat of this downgrade in November likely spurred the regulator to act. While calling a press release a "speculative attack" is a stretch, MSCI's actions may have initiated the collapse.

Broader Consequences and Lessons

The scandal's impact extends beyond those who lost money in the funds. It creates a "market for lemons" problem for Turkish stocks. When investors cannot distinguish between legitimate businesses and those propped up by friendly funds, they either avoid the market or demand a discount on all stocks, increasing the cost of capital for honest companies. The scandal also led to money flowing out of independent fund managers and into bank-owned funds.

This situation is not unique. Financial history is replete with similar schemes. Bernie Kornfield, born in Istanbul, built Investors Overseas Services (IOS) in the 1960s, selling funds door-to-door. One of his funds inflated its asset value by buying oil and gas exploration permits from an oilman, John King, at an artificially high price, then revaluing its entire holding based on that single transaction. The SEC eventually forced IOS to stop selling to Americans.

Bill Wang, whose lawyers argued that buying shares on the open market at market prices couldn't be illegal manipulation, was convicted of fraud, market manipulation, and racketeering in 2024.

The key takeaway is to be wary of prices primarily set by those who already hold large positions in an asset. Whether it's a company constantly raising money to buy its own stock or a hot new stock with a small free float, the displayed price may not reflect its true value in a liquid market. When bad actors can manipulate stocks with minimal consequences, honest businesses suffer.

Current Status

According to Turkey's Justice Minister, 217 suspects have been identified, and 56 people jailed pending trial. The capital markets regulator has given Isbank and Zerat bank six months to liquidate the 131 frozen funds. However, those whose sell orders were canceled are now only entitled to a share of what the banks can recover. Murat Gulkan of OMG Capital Advisors estimates that the assets will fetch "pennies on the dollar."

The Turkish sovereign wealth fund is reportedly buying blue-chip stocks to prevent a wider market crash. A state-owned Islamic bank is in talks to acquire two savings finance companies from the Pusula group. The deposit insurance fund will receive assets deemed proceeds of crime, and the country's vice president is overseeing the liquidation.

Ultimately, the "planned, deliberate, and organized speculative attack" that brought down Terra was carried out by sellers. Tesman's "perfect financial machine" had one fatal flaw: it required an economy where no one ever pressed the sell button.