According to CoinMeta, and as reported by The New York Times, the founder of the Polish cryptocurrency exchange Zondacrypto, Sylwester Suszek, went missing in March 2022. The lawyer who took over his position, Przemyslaw Kral, has been out of contact for four months. Przemyslaw Kral once claimed that the company held Bitcoin worth over $330 million, but the only person who possessed the unlocking keys was Sylwester Suszek. On June 29th, Estonia's financial intelligence unit revoked the license of Zondacrypto's parent company.