Zondacrypto collapse investigation - BitcoinMarket.net

An exchange grinds to a halt. A CEO admits on video he no longer has access to thousands of bitcoin. A founder missing for years. And behind it all, not just a liquidity failure but what Polish prosecutors now treat as a nationwide organized crime case, with ties reaching into politics and sport. This is the story of the Zondacrypto collapse.

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What happened: the exchange's collapse and the 4,503 "unreachable" BTC

Zondacrypto, heir to the BitBay brand founded in Katowice in 2014 by Sylwester Suszek, is one of Poland's best-known crypto exchanges, with over a million users accumulated over the years. In February 2026 the first payment delays to users begin. On 17 March the exchange suspends bitcoin deposits. In April the platform goes offline and the Katowice Regional Prosecutor's Office opens a formal investigation (case no. 2003-2.Ds.14.2026).

On 16 April 2026, CEO Filip Kral publishes a video declaring that 4,503 BTC — then worth about $330 million — are "unreachable": the private keys were allegedly lost. It is the admission that turns a liquidity problem into a potential criminal case.

Estimates of total losses grow in the following months: from $94 million (PLN 350 million) declared in April, according to Polish media the figure reaches roughly $650 million (PLN 2.4 billion) by August. These are figures reported by the media, not officially confirmed by prosecutors.

The frontman: Kral and the real boss in Dubai (Marian W. "Maniek")

Between 21 and 23 August 2026, the Polish outlet Onet Wiadomości publishes an account that reshapes the case: Filip Kral, the CEO who publicly announced the loss of the bitcoin, would in fact be a frontman. The real head of the operation is identified as a man named Marian W., nicknamed "Maniek," traced — like Kral himself — to Dubai.

According to the same account, Kral is cooperating with Polish prosecutors under Article 60 of the criminal code, a provision that allows for reduced sentencing for those who provide useful information to investigators — not immunity. Questions remain open about the role, responsibility and actual scope of cooperation of both men.

The ghost founder: Suszek missing since 2022 and the merged investigations

Sylwester Suszek, BitBay's founder, has been missing since March 2022. For years his disappearance remained a background fact in the exchange's story, which in 2020 had moved its headquarters to Estonia (as BB Trade Estonia OÜ) and in 2021 rebranded as Zondacrypto.

On 30 July 2026 — officially announced by prosecutors on 3 August — comes the turning point: the investigation into Zondacrypto's collapse is merged with the never-closed case into Suszek's disappearance (case no. 1001-109.Ds.77.2022). The combined file is transferred to the National Prosecutor's Office Department for Organized Crime and Corruption, Silesia/Katowice division. From this point, the Katowice Regional Prosecutor's Office — previously the direct source of information — stops communicating publicly about the case, a sign that authorities now consider the exchange's collapse and the founder's disappearance part of the same criminal matter.

The political network: CPAC Poland, Tusk's accusations, the Olympic Committee

The Zondacrypto case also has a political dimension. The exchange had sponsored CPAC Poland, the conservative conference held in Rzeszów in May 2025, on the eve of the presidential runoff won by Karol Nawrocki — an event also attended by former US Secretary of Homeland Security Kristi Noem, who backed Nawrocki. Zondacrypto had also funded massive advertising campaigns with the conservative broadcaster Telewizja Republika.

Polish Prime Minister Donald Tusk has publicly accused Zondacrypto of ties to Russian organized crime and intelligence activity — accusations that, it should be stressed, have not been proven in court.

On 28 August 2026, the investigation produces another institutional twist: Radosław Piesiewicz, president of the Polish Olympic Committee, is indicted over alleged benefits linked to sponsorships — among the disputed details, a luxury watch worth more than $40,000.

The laundering network: real estate in France and Katowice

On 2 September 2026, three people — Rafał Z., Jaromira W. and Anna P. — are arrested, accused of laundering roughly €8 million through real estate investments in France. Investigators also reconstructed a €2.9 million loan formally repaid but, according to prosecutors, never actually returned, along with property transfers in Katowice for which no real payment was made.

On 5 September, Roman Å»., a former Suszek associate and BitBay manager, is also arrested, charged with $2.1 million fraud through data manipulation. At the time of arrest, valuable watches and documents were seized; investigators had suspected an attempted flight, given a trip to China with a return ticket booked for 13 September.

The numbers behind the fraud: from $94M to $650M, the victims, the Poland-Estonia team

Beyond the individual figures — likely to be revised as the investigation progresses — the overall picture describes fraud of significant scale: over 3,600 formal complaints, roughly 1,000 victims already questioned and 40 people informed of the charges as part of the proceedings. Authorities have seized 162 electronic devices and more than 250 terabytes of data, carrying out 63 searches and document requests.

Given the case's transnational nature — legal headquarters in Estonia, suspects in Dubai, assets in France — the investigation is being conducted by a joint Poland-Estonia team, with judicial cooperation requests extended to Monaco, Italy and Switzerland.

What happens now: BB Trade Estonia bankruptcy, creditors' meeting on 17/9, cascading arrests, Kral's position under Art. 60

On 29 June 2026, Estonia's financial supervisory authority (FIU) had already revoked the license of BB Trade Estonia OÜ, the company operating Zondacrypto. In the course of August the company is declared bankrupt. The first creditors' meeting in the bankruptcy proceedings is scheduled for 17 September 2026.

On the criminal front, arrests continue in a cascade and Filip Kral's position remains delicate: his cooperation under Article 60 of the criminal code may reduce his sentence, but does not exempt him from liability, and it is unclear how far his public statements in April — about the "unreachable" bitcoin — align with what investigators have since reconstructed about the frontman role now attributed to him.

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