Ethereum Crash Deepens as Tom Lee’s ETH Portfolio Suffers $7.8 Billion Loss

Tom Lee’s massive Ethereum bet is under growing pressure as ETH’s prolonged downturn continues eroding billions from BitMine’s treasury portfolio.

The investment firm, led by the longtime crypto bull and Fundstrat co-founder, is now sitting on roughly $7.8 billion in unrealized losses. These are tied to its enormous Ethereum holdings, according to market estimates based on current prices.

The drawdown comes after Ether plunged more than 57% from its late-2025 peak near $4,955, dragging down Ethereum’s market dominance, investor sentiment, and institutional confidence across the broader altcoin sector.

Despite mounting losses, BitMine continues to double down on Ethereum accumulation, maintaining one of the largest publicly traded ETH treasuries in the world.

The company currently holds approximately 5.28 million ETH, nearly 4.4% of Ethereum’s total circulating supply, making its balance sheet increasingly sensitive to every major ETH price movement.

Now, traders fear the situation could worsen further if Ethereum breaks below critical technical support levels.

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Tom Lee Keeps Buying ETH Despite Massive Paper Losses

BitMine first launched its Ethereum treasury strategy in July 2025, following a private placement that raised roughly $250 million to accumulate ETH.

At the time, the strategy reflected growing institutional enthusiasm around Ethereum’s role in tokenization, decentralized finance infrastructure, and blockchain-based financial systems.

By mid-2025, the company had already accumulated more than 163,000 ETH.

Today, that figure has exploded to 5.28 million ETH.

However, Ethereum’s sharp decline over the past several months has transformed what was initially viewed as an aggressive growth strategy into one of crypto’s largest unrealized institutional drawdowns.

Tom Lee’s BitMine unrealized ETH losses — Tom Lee’s BitMine is facing roughly $7.8 billion in unrealized losses on Ethereum. | Credit: Kalshi Crypto

Based on BitMine’s estimated average purchase price near $3,513 per ETH, the company’s paper losses have now climbed above $7.8 billion as ETH struggles near multi-month lows.

Still, Tom Lee has shown little indication of abandoning the strategy.

Earlier this year, Lee argued that Ethereum’s steep correction could ultimately create another long-term buying opportunity. He pointed to ETH’s historical pattern of recovering sharply after major drawdowns.

In May, BitMine acknowledged it would slow the pace of new ETH purchases. However, the company reaffirmed its broader goal of eventually controlling roughly 5% of Ethereum’s total supply.

That stance has divided investors.

Supporters argue BitMine is positioning itself for a future rebound in blockchain infrastructure adoption. Critics increasingly question whether concentrating such a large treasury position into a weakening asset exposes the company to excessive balance-sheet risk.

Bearish ETH Pattern Could Push Losses Beyond $10 Billion

Ethereum traders are now closely watching a bearish technical structure that could deepen BitMine’s losses even further.

According to charts, ETH is currently trading near the lower boundary of a rising wedge pattern. This setup is widely viewed as a bearish reversal signal when support breaks down.

If Ethereum decisively breaks that support zone, some analysts believe the price could fall toward $1,600 in the coming months.

Such a move would represent another roughly 25% decline from current levels.

For BitMine, the implications could be severe.

Bitmine's ETH treasury dashboard — Bitmine’s ETH treasury dashboard. | Credit: DropStab.com

At $1,600 ETH, the company’s unrealized losses would swell to more than $10 billion. This figure is based on Bitmine ‘s current holdings and reported acquisition costs.

The technical weakness comes alongside broader structural problems weighing on Ethereum markets.

Ethereum’s dominance has dropped sharply over the past year. It fell from roughly 15% of the total crypto market to closer to 10%.

Meanwhile, capital outflows from spot ETH ETFs, weakening social sentiment, and slowing momentum relative to competing crypto assets have intensified bearish pressure.

On-chain analytics platform Santiment recently reported a steep deterioration in Ethereum-related social sentiment. Furthermore, bullish commentary is falling dramatically compared with bearish market discussions.

“ETH has increasingly become viewed as dead money compared to assets showing stronger momentum,” Santiment analysts noted.

Ethereum’s Identity Crisis Is Fueling Investor Anxiety

It’s worth noting that Ethereum’s current weakness extends beyond price alone.

Many investors are increasingly questioning whether ETH can still dominate the next phase of the crypto market. Competition is intensifying across layer-1 networks, tokenization platforms, and institutional blockchain infrastructure.

Bitcoin continues benefiting from its role as crypto’s primary store-of-value asset. While newer ecosystems attract speculative capital and developer attention through faster growth narratives.

Ethereum, by contrast, faces mounting pressure to justify its valuation amid slowing momentum and investor fatigue.

That narrative shift may be one of the biggest risks facing BitMine’s strategy.

In crypto markets, perception often becomes reality.

As long as Ethereum remains trapped in a weakening trend structure, institutional treasury strategies tied heavily to ETH could remain under pressure regardless of long-term conviction.

For now, Tom Lee appears committed to weathering the storm.

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Ethereum Price Drop Deepens: Tom Lee’s Portfolio Bleeds $7.8 Billion

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