SharpLink, an Ethereum treasury company, reported a net loss of $1.08 billion for the six months ended June 30, 2026, underscoring the risks that companies face when large portions of their corporate balance sheets are concentrated in Ethereum.

Ethereum treasury companies follow a model pioneered in the Bitcoin space by firms such as MicroStrategy — holding a major cryptocurrency as a primary reserve asset to gain exposure to its price appreciation. In SharpLink's case, the strategy extends beyond passive holding: the company stakes a significant share of its ETH through liquid-staking and restaking protocols to generate yield, adding operational complexity and additional layers of risk.

The loss was driven primarily by non-cash charges, including an $827.7 million unrealized decline in the value of its ETH holdings and $267.8 million in impairments tied to LsETH and weETH — tokens representing liquid-staking and restaking positions. Under fair-value accounting rules adopted for digital assets, companies must recognize changes in the market value of their crypto holdings directly on their income statements, meaning paper losses can produce large reported deficits even when no assets have been sold.

The figures highlight a key risk for companies pursuing crypto treasury strategies: the value of their digital assets can fall sharply even when the underlying holdings have not been sold, potentially placing pressure on both balance sheets and share prices.

Staking Now Generating 60% of Revenue for #Ethereum Treasury Firms, Says @everstake_pool The economics are becoming critical as the sector faces mounting pressure from ETFs. Analysts say treasury companies risk losing their valuation premium if they cannot produce returns… pic.twitter.com/q5A82YEfGs — BitKE (@BitcoinKE) August 11, 2026

The competitive landscape adds another dimension to those economics. U.S.-listed spot Ethereum ETFs, which began trading in 2024 after regulatory approval, now offer investors direct ETH exposure without the dilution risk, liquidity constraints, or management overhead inherent in a corporate wrapper. If treasury companies cannot demonstrate that staking yields and active management justify their structure, they may struggle to maintain the valuation premiums over net asset value that have historically attracted investors to their shares.

Treasury Composition and Valuation

SharpLink held $56.2 million in cash and cash equivalents on June 30, 2026. As of August 3, 2026, the company held 888,938 ETH-equivalent units, comprising 634,255 native ETH, 181,748 ETH-equivalent units from LsETH, and 72,935 from weETH. At an ETH price of $1,916.57 on August 10, 2026, the holdings were worth approximately $1.7 billion.

However, the headline value of the treasury does not necessarily translate into immediately available cash. SharpLink stated that a material portion of its staked ETH could take about 30 days to withdraw and convert into cash under the Ethereum network conditions prevailing at the time it filed its results. Converting its entire staking portfolio could take approximately 90 days.

That creates a liquidity risk for a company whose cash position is relatively small compared with its digital-asset holdings. In a stressed market, SharpLink warned that selling crypto assets could become more difficult or force the company to accept less favorable prices.

Structural Risks Beyond ETH Price

The company's structure also exposes it to risks beyond the price of ETH itself. Liquid-staking and restaking assets can introduce additional redemption, liquidity, and valuation risks, while the timing of validator exits can affect how quickly staked ETH can be converted into cash.

SharpLink's experience illustrates the trade-off at the centre of the corporate Ethereum treasury model. Holding and staking ETH can generate additional returns, but it also converts a portion of a company's balance sheet into a volatile asset that may not be immediately liquid when operating needs or market conditions require cash.

Continued Expansion Despite Risks

The company has continued to expand its Ethereum strategy despite those risks. Its common shares outstanding rose 10.3% to 216.98 million by June 30, 2026, compared with the end of 2025. SharpLink raised approximately $75 million in June 2026 and used part of the proceeds to acquire 10,000 ETH.

For companies adopting similar strategies, SharpLink's results highlight three interconnected risks: market risk from ETH price swings, liquidity risk from staking and other on-chain positions, and financing risk if falling asset values force companies to raise capital or issue shares when valuations are weak.

The episode suggests that the size of a crypto treasury alone may be a poor measure of financial strength. The more important consideration is how quickly those assets can be converted into cash, at what price, and how much of the company's balance sheet depends on Ethereum maintaining its value.