

Sylwester Suszek was born in 1989 in Katowice, Poland, and became a prominent figure in the media, particularly known as "Poland's Bitcoin King." He was married and had a son. Suszek pursued higher education at Jagiellonian University, where he earned a bachelor's degree in business and project management. His interest in cryptocurrencies began during the early stages of their emergence, positioning him as one of the pioneers in the Polish cryptocurrency market.
Growing up in Piekary Śląskie, Suszek demonstrated entrepreneurial spirit from a young age. His first business venture was a computer store, which laid the foundation for his future endeavors in the technology sector. From 2011 onwards, he managed Multimoney, a company specializing in providing credit solutions for small and medium-sized enterprises. This experience in financial services proved invaluable for his later ventures. Subsequently, he worked as Marketing Director at Doradcy24, further honing his skills in the financial sector. At Lemon Finance, he served as CEO, focusing on financial intermediation services. The capital accumulated from these successful business ventures enabled him to launch what would become one of Poland's most prominent cryptocurrency exchanges.
Suszek's journey into the cryptocurrency world began with Bitcoin mining operations. In 2018, he proudly announced that one of his mining facilities in Katowice was producing 192 ETH daily, demonstrating the scale of his operations and his early recognition of Ethereum's potential.
The exchange platform commenced operations on March 29, 2014, and by December of the same year, version 2.0 of the platform was launched, introducing significant improvements and features. The exchange was co-founded with Mateusz Bajer and Jacek Rogoż, bringing together a team with diverse expertise in technology and finance. The platform distinguished itself through an innovative commission model based on users' monthly transaction volume, making it attractive to both retail and institutional traders.
Initially, the platform offered trading for BTC and LTC, along with exchange services for Polish złoty and euro. As the platform evolved, it introduced advanced forex-style trading tools, a professional-grade PRO platform version, and a comprehensive partnership program that helped expand its user base. These features positioned the exchange as a sophisticated trading venue that could compete with international platforms.
In May 2018, Suszek announced a strategic decision to relocate the exchange's operations to Malta, taking advantage of the island nation's favorable regulatory environment for cryptocurrency businesses. At its peak, the platform achieved a valuation of one billion dollars, served nearly one million clients, and processed approximately twenty billion dollars in monthly trading volume, cementing its position as a major player in the European cryptocurrency market.
In 2020, the exchange platform found itself at the center of controversy following an investigative report by TVN, a major Polish television network. The report suggested that the funds used to launch the exchange may have originated from criminal activities, casting a shadow over the platform's legitimacy. Suszek vehemently denied these allegations, asserting that the exchange was the victim of a provocation and that all funding sources were legitimate. This controversy sparked intense debate within the Polish cryptocurrency community and raised questions about regulatory oversight.
The year 2021 marked a period of significant transformation for the platform. After securing an investor from the United States in May, Sylwester Suszek stepped down from his position as CEO, signaling a new chapter in the company's development. In November of the same year, the company announced a comprehensive rebranding initiative: the platform changed its name to Zonda, representing a fresh start and an attempt to distance itself from previous controversies while maintaining its market position.
By the age of 30, Suszek had accumulated substantial wealth through his cryptocurrency ventures. He purchased a luxury apartment in the prestigious "Żagiel" (Sail) building on Złota 44 in Warsaw, one of the most exclusive addresses in Poland. His passion for high-performance automobiles was well-known, and he also owned a private helicopter, symbols of his rapid ascent in the business world.
Suszek's ambitions extended beyond personal luxury. He planned several ambitious investment projects, including the construction of Suszek Tower in Katowice, which would have served as a landmark development in his hometown. Additionally, he explored real estate investments across various countries and showed interest in establishing a mineral water bottling facility. These diverse investment plans demonstrated his vision for building a business empire that extended beyond the cryptocurrency sector, though many of these projects remained unrealized due to subsequent events.
On March 10, 2022, Suszek traveled to Czeladź, a town in southern Poland, and has been missing ever since. His sudden disappearance sparked numerous theories and speculation within both the cryptocurrency community and the general public. Various hypotheses emerged regarding his fate: some suggested he had fled to a tax haven to protect his assets, while darker scenarios involving organized crime were also proposed by investigators and media commentators.
His family continues to search for answers, maintaining hope that he might still be alive. However, investigators handling the case have officially classified him as deceased, though no body has been recovered. The mystery surrounding his disappearance has only deepened over time, with few credible leads emerging despite extensive search efforts.
Suszek's sister, Nicole Suszek, has been particularly active in the search efforts, maintaining public awareness of the case and pressing authorities for answers. In a significant development, the company Deltaoils-Plus offered a reward of one million Polish złoty for any information leading to Suszek's whereabouts, reflecting the high-profile nature of the case and the desperate search for closure.
In November 2024, Nicole Suszek, the missing entrepreneur's sister, reached out to Krzysztof Rutkowski, a well-known private detective in Poland, seeking assistance in unraveling the mystery of her brother's disappearance. Rutkowski, famous for his work on high-profile cases, agreed to take on the investigation, bringing renewed attention to the case.
Nicole has been openly critical of the police investigation, expressing frustration with what she perceives as a lack of commitment and thoroughness in the official inquiry. She has voiced her hope that Rutkowski's involvement might finally shed light on what happened to her brother and provide the family with much-needed answers. The private investigation represents a parallel effort to the official police work, potentially bringing new resources and perspectives to the case.
The story of Sylwester Suszek represents a compelling narrative of rapid success, controversy, and mysterious disappearance within the cryptocurrency industry. As the founder of a major Polish cryptocurrency exchange, Suszek achieved fame and considerable wealth in Poland's digital asset market during its formative years. His journey from a small computer shop owner to a cryptocurrency mogul exemplified the transformative potential of the blockchain industry.
However, his legacy remains incomplete and shrouded in mystery. The controversies surrounding his business operations, combined with his unexplained disappearance, have left many questions unanswered. His fate continues to be unknown, leaving his family, friends, and the cryptocurrency community without closure. The case serves as a reminder of both the opportunities and risks inherent in the rapidly evolving world of digital assets, and stands as one of the most intriguing unsolved mysteries in the European cryptocurrency sector.
Sylwester Suszek is the former CEO and co-founder of Bitbay, Poland's major cryptocurrency platform. He earned the title 'Poland's Cryptocurrency King' for his significant influence in the crypto industry and pioneering role in establishing Poland's digital asset ecosystem.
Sylwester Suszek co-founded BitBay, a leading European cryptocurrency exchange platform, pioneering Poland's blockchain industry. He was instrumental in building Poland's crypto ecosystem and promoting regulatory compliance frameworks.
Sylwester Suszek started his career in computer retail before entering cryptocurrency in 2011. He co-founded BitBay, a major European exchange, through strategic investments and mining operations. He became Poland's leading cryptocurrency entrepreneur before mysteriously disappearing in March 2022.
Sylwester Suszek co-founded BitBay in 2014, one of Europe's largest cryptocurrency exchanges. He served as CEO and co-founder, playing a key role in establishing the platform as a major trading venue in the digital asset space.
Sylwester Suszek founded BitBay in 2014, establishing Poland's largest cryptocurrency exchange. By 2017, BitBay achieved monthly trading volume of 1.5 billion USD with nearly one million users, significantly advancing Poland's cryptocurrency market development and infrastructure.
Sylwester Suszek, former co-founder and executive of Bitbay cryptocurrency exchange, has kept a low profile in recent years. His current activities remain largely undisclosed, though he continues to maintain interests in the cryptocurrency and fintech sectors.











