Bitmine Surpasses 70% Staking Threshold After Deploying Another $320 Million in ETH
Bitmine Immersion Technologies has staked more than 3.5 million of its approximately 5.08 million Ether holdings, crossing a key internal milestone on April 23 as the company continues its aggressive push to become the dominant institutional force in the Ethereum ecosystem.
The NYSE-listed firm (NYSE: BMNR) deployed a $320 million tranche to push its staking ratio above 70%, running all validator operations through MAVAN (Made in America Validator Network), its proprietary staking infrastructure launched in March 2026. At current ETH prices of roughly $2,328 to $2,375, the company's ETH holdings alone are worth approximately $11.8 billion; its total crypto and cash holdings stood at $12.9 billion as of April 20, 2026. Its staked position generates an estimated $237 million per year in rewards, based on MAVAN's reported 7-day annualised yield of 2.88% applied to 3.5 million ETH at current prices. That figure compares favourably to the Composite Ether Staking Rate (CESR) benchmark of 2.76% and outpaces yields available through major liquid staking protocols: Lido Finance currently returns around 2.52% after fees.
Bitmine's scale within the Ethereum network is difficult to overstate. Its 5.08 million ETH represents roughly 4.2% of all circulating supply, and its staked position accounts for approximately 9.7% of the 35.9 million ETH currently locked in validators across the entire network. The next largest corporate ETH holder, SharpLink Gaming (SBET), holds around 868,699 ETH, less than one-fifth of Bitmine's position. SharpLink, which is backed by Consensys co-founder Joe Lubin and has secured a $420 million PIPE alongside a $6 billion ATM ceiling, has staked 100% of its ETH holdings. Across all 37 publicly traded companies with ETH treasury positions, the combined total is approximately 6.957 million ETH. Bitmine alone accounts for about 72% of that figure.
The company began as a Bitcoin mining operation focused on immersion cooling technology. It pivoted to an Ethereum treasury strategy in June and July 2025, raising $250 million in a private placement and appointing Tom Lee, co-founder of Fundstrat Global Advisors and a former J.P. Morgan chief equity strategist, as board chairman. In November 2025, Chi Tsang was appointed chief executive officer, replacing founder Jonathan Bates, giving the company a clear separation between its board chairmanship and day-to-day management. Bitmine further strengthened its equity market standing on April 9, 2026, when it upgraded from NYSE American to the main NYSE board, just two weeks before the date of this article. The model is openly patterned on MicroStrategy's Bitcoin accumulation approach, but with a structural difference: staked ETH generates ongoing yield, which Bitmine frames as a form of income on its treasury. The company's stated target is to hold 5% of all ETH in existence, a goal it has internally labelled "the Alchemy of 5%." At 4.2% of circulating supply, it is approximately 84% of the way toward that target.
"Bitmine has maintained the increased pace of ETH buys in each of the past four weeks, as our base case ETH is in the final stages of the 'mini-crypto winter,'" Lee said in a statement cited by CoinDesk in April 2026. He has also cited Wall Street's growing use of blockchain infrastructure for tokenisation and the demand from agentic AI systems needing neutral blockchains as long-term demand drivers, setting a personal price target of $62,500 for ETH by 2030. MAVAN is also designed to serve external clients. Bitmine intends to open the platform to institutional investors, custodians, and partners as a commercial staking service, and Lee has stated publicly that MAVAN would quickly become the largest Ethereum staking platform globally after launch.
A parallel development lends institutional weight to the strategy. The Ethereum Foundation completed its own 70,000 ETH staking initiative on April 3, 2026, depositing the final tranche in a single session. The Foundation also sold 5,000 ETH directly to Bitmine via an over-the-counter transaction in March 2026 at $2,042.96 per ETH, establishing a direct supply relationship between what the industry broadly regards as Ethereum's primary institutional steward and its largest corporate holder. On the regulatory front, a joint SEC and CFTC interpretation issued on March 17, 2026 clarified that staking digital commodities does not automatically constitute a regulated investment contract, reducing legal friction for institutional staking operations in the United States. Further international frameworks are taking shape as well: Hong Kong's Securities and Futures Commission has advanced its ASPIRe regulatory roadmap for digital assets, and Switzerland's FINMA issued staking guidance as early as December 2023, providing concrete reference points for policymakers in other jurisdictions.
The implications extend well beyond North America. In Africa, Ethereum and its Layer 2 networks (faster, cheaper transaction layers built on top of the main chain) are increasingly used for cross-border remittance activity, particularly along corridors into Nigeria, Kenya, and South Africa. Nigeria warrants particular attention: it remains one of the world's highest-volume Ethereum peer-to-peer markets by transaction count, even as its regulatory environment for digital assets continues to develop. South Africa has operated a mandatory licensing framework for crypto service providers since 2023, and Kenya signed crypto legislation into law in October 2025. A single entity controlling 9.7% of all staked ETH introduces meaningful validator concentration at the network level, a concern developers and policymakers in emerging markets should track. In South Asia, where Indian institutional capital is increasingly seeking yield-bearing crypto exposure and Ethereum-based remittance corridors from the Gulf and the United Kingdom serve large diaspora populations, Bitmine's MAVAN platform represents both a potential service access point and a concentration risk worth monitoring closely. The structural context for Indian participation is shaped by a 30% flat tax on crypto gains with no loss offsetting and a 1% tax deducted at source on transactions, conditions that influence how institutional capital in India approaches products like MAVAN. Pakistan also announced a regulatory framework for digital assets in 2025, signalling broader South Asian engagement with the sector.
Not all signals point upward. Bitmine's stock has traded at a discount to its net asset value, according to analysis from Seeking Alpha, and venture investor Peter Thiel reportedly exited a rival ETH treasury vehicle after that company's shares fell 95% from an August 2025 peak. The gap between ETH's asset value and the equity performance of companies holding it remains a live risk for investors in the model. Bitmine's full-deployment staking revenue projection of $300 to $330 million per year assumes continued accumulation and stable validator yields, both of which depend on network conditions that can shift quickly. One notable infrastructure change on the horizon is the Ethereum Pectra upgrade, which raises the maximum validator balance from 32 ETH to 2,048 ETH. That change will affect how large institutional stakers like Bitmine structure their validator economics and is worth tracking alongside the company's continued accumulation plans.