BitMine has committed approximately $1 billion worth of Ethereum to staking, highlighting a growing trend among institutional investors seeking to generate yield from idle cryptocurrency assets. The company executed dual deposits totaling $451 million into Ethereum’s proof-of-stake network in late December 2025, as part of its broader staking initiative.
BitMine’s treasury exceeds 4 million ETH — valued at approximately $12 billion — representing about 4,066% of circulating supply. The company’s strategic move toward staking could generate significant returns, with the current protocol Annual Percentage Yield (APY) estimated at 3.12%. At this rate, a full deployment of BitMine’s ETH holdings could yield about 126,800 ETH annually, equivalent to roughly $371 million at current prices.
To support this ambitious staking operation, BitMine is developing dedicated infrastructure. The company plans to launch MAVAN (Made-in-America Validator Network) in Q1 2026, designed to service institutional staking at scale. Despite carrying approximately $3.5 billion in unrealized losses on its ETH position, BitMine continues its accumulation strategy with a bold vision.
BitMine’s massive Ethereum treasury and staking strategy
BitMine’s staking initiative is part of a larger institutional trend toward generating yield from cryptocurrency assets. Other significant holders mentioned in the same coverage include SharpLink Gaming with approximately 859,400 ETH (as of October 2025) and Coinbase holding roughly $606 million in ETH (as of August 2025).
This shift in corporate treasury strategy from simple accumulation to yield generation has practical implications for the market. Large-scale staking by major custodians reduces the liquid circulating ETH available for trading, potentially increasing volatility in the market. While the percentage yield may seem modest, it becomes substantial when applied to multi-million ETH treasuries, creating a recurring revenue stream while maintaining exposure to price movements.
Operational risks for such large-scale staking operations include validator setup complexities, potential slashing events (penalties for validator misbehavior), and timing risks related to validator deployment and withdrawal mechanics.
Converting large positions with paper losses into yield requires robust custody solutions and validator governance to prevent compounding losses from operational errors or liquidity constraints.
BitMine’s significant staking initiative demonstrates how major corporate holders are finding ways to monetize long-term ETH positions while managing operational and market-structure trade-offs.

