Igor Runets, Founder and CEO of BitRiver, Detained on Tax Evasion Allegations

Igor Runets Detained

Summary:
Igor Runets, the founder and CEO of the Russian bitcoin mining company BitRiver, has been arrested by Russian authorities on charges of tax evasion. This development comes amid increasing difficulties for the firm, which has faced sanctions and lost partnerships.

Key Takeaways:

Igor Runets has been detained in Russia, facing multiple tax evasion charges.
BitRiver is experiencing mounting challenges, including legal issues, financial strain, and reputational damage.
The company, once capitalizing on Russia’s low energy costs, is now navigating a more difficult landscape.

According to reports from Russian media outlet RBK, Runets was taken into custody on Friday, with charges filed against him for allegedly hiding assets to avoid paying taxes. These allegations were officially documented on Saturday by the Zamoskvoretsky Court in Moscow.

Court Places BitRiver CEO Under House Arrest

The court has mandated that Igor Runets be placed under house arrest, effective immediately. His legal team has until Wednesday to challenge this decision. If they do not file an appeal or if the appeal is unsuccessful, Runets will remain under house arrest throughout the investigation and any ensuing trial.

At the time of publication, Cointelegraph had attempted to contact Runets for comments but did not receive a response.

Founded in 2017, BitRiver swiftly became one of Russia's leading bitcoin mining firms, operating extensive data centers in Siberia and providing mining infrastructure to corporate clients. The company grew rapidly during the crypto mining surge, benefiting from access to inexpensive energy in the region.

In 2024, Bloomberg estimated Runets’ wealth at around $230 million, primarily from his involvement in the crypto mining industry.

BitRiver Faces Financial and Legal Challenges

BitRiver's prospects have deteriorated in recent years. The U.S. Treasury Department imposed sanctions on the company in mid-2022 due to its connections with Russia following the invasion of Ukraine. These sanctions significantly hampered its ability to engage with Western markets and partners.

By 2023, Japanese financial institution SBI ended its partnership with BitRiver as it withdrew from Russia. Following this, BitRiver made cuts, scaled down its operations in late 2024, and postponed salary payments to employees.

The company continued to face challenges into 2025 when the electricity provider, Infrastructure of Siberia, filed two lawsuits claiming that BitRiver had failed to deliver equipment despite having received advance payments.

Financial Performance of BitRiver and Intelion

As reported, Russia's industrial crypto mining sector witnessed growth in 2024, with BitRiver and Intelion—two of the country's largest operators—generating a combined revenue of $200 million, representing over half of the legal mining market.

BitRiver led the market with an estimated revenue of around $129 million in 2024, operating approximately 175,000 mining rigs across 15 data centers and consuming 533 megawatts of power. The firm's largest presence is located in Irkutsk Oblast, Russia's first notable bitcoin mining hub, where increased activity has put pressure on the local power grid. The company has also started diversifying its energy sources, now utilizing over 30 MW from associated gas produced at oil sites.

In comparison, Intelion reported revenues of around $78 million, utilizing 298 MW of power, and showed the fastest growth among major miners.