The crypto treasury company model — buy a digital asset, hold it on a public company balance sheet, issue equity and debt to buy more — is fracturing under market stress. ETHZilla (NASDAQ: ETHZ), the Ethereum-focused treasury firm backed by Peter Thiel's Founders Fund, has lost 97% of its value f...
"The ability to issue debt and equity at a premium to NAV allows bitcoin treasury companies to grow their bitcoin per share. But when that premium disappears, the entire flywheel reverses." — Greg Cipolaro, Head of Research, NYDIG
The crypto treasury company model — buy a digital asset, hold it on a public company balance sheet, issue equity and debt to buy more — is fracturing under market stress. ETHZilla (NASDAQ: ETHZ), the Ethereum-focused treasury firm backed by Peter Thiel's Founders Fund, has lost 97% of its value from its August 2025 peak of $174 to $3.50 as of February 19, 2026. Thiel has fully exited his 7.5% stake, per SEC 13G filings dated February 17. Strategy (NASDAQ: MSTR), the original Bitcoin treasury pioneer, now trades at a 0.7x price-to-NAV ratio — its market cap of $43 billion sits below the $60 billion value of its 714,644 BTC holdings.
Across the sector, 118 public companies now hold crypto on their balance sheets, with aggregate holdings valued at $96.9 billion. Virtually every major digital asset treasury (DAT) company trades at a discount to NAV, reversing the premium-driven flywheel that fueled the model's rise. The ETH/BTC ratio has collapsed to 0.029 — down 80% from its all-time high of 0.1475 — exposing structural fragility in Ethereum-based treasury strategies specifically.
The crypto treasury playbook, pioneered by Michael Saylor's Strategy (formerly MicroStrategy) starting in 2020, operates on a deceptively simple loop: a public company buys crypto, its stock rises as the underlying asset appreciates, it issues new equity or convertible debt at a premium to net asset value (NAV), uses the proceeds to buy more crypto, and the cycle repeats. When the company trades above NAV, shareholders benefit from leverage without liquidation risk — every dollar of debt issued buys crypto that exceeds the cost of that debt.
The model proliferated rapidly. Corporate BTC holdings grew 31% in 2024, reaching 998,374 BTC. In the first half of 2025 alone, corporations raised $98 billion to purchase digital assets, according to Crypto.com research. By late 2024, several companies announced major ETH purchase programs, attempting to replicate Strategy's playbook for Ethereum. The number of public companies holding crypto on their balance sheets swelled to 118 by February 2026, per The Block.
The structural vulnerability was always visible to anyone who looked. The flywheel depends on one condition: the company must trade at a premium to the value of its crypto holdings. When it doesn't, the machine runs in reverse.
ETHZilla's trajectory reads like a cautionary tale written in real time. The company began as 180 Life Sciences, a biotech firm. In mid-2025, it pivoted to an Ethereum treasury strategy, mirroring Strategy's Bitcoin model. By August 2025, it had raised $425 million, accumulated over 100,000 ETH, and its stock hit a record high of $174.
Then Ethereum started falling. ETH declined from roughly $4,900 in mid-2025 to approximately $1,960 by February 19, 2026 — a 60% drawdown. ETHZilla's leverage amplified the pain. The company was forced to liquidate portions of its ETH reserves to manage debt obligations: $40 million worth in October 2025, another $74.5 million in December.
By February 2026, ETHZ traded at $3.50. Peter Thiel's Founders Fund, which held 7.5% of the company, disclosed zero ownership in an SEC 13G filing dated February 17, 2026, confirming a complete exit executed during Q4 2025 — while the stock was already in free fall.
ETHZilla's response has been a pivot to real-world asset (RWA) tokenization. On February 12, 2026, the company announced the Eurus Aero Token I — a tokenized equity stake in two CFM56 jet engines acquired for $12.2 million, funded by liquidating ETH. The tokens, priced at $100 each with a 10-unit minimum, are offered on Arbitrum via Liquidity.io, targeting an 11% annualized return through 2028. The company has signaled plans to expand into manufactured home loans and auto loans.
A biotech company that became an Ethereum treasury that is now tokenizing jet engines. The pivot trail itself signals the underlying thesis has failed.
Even Strategy, the company that invented the playbook, is showing cracks. As of February 18, 2026, MSTR trades at $128.67 per share, within a 52-week range of $104.17 to $457.22. The stock has declined 66% from all-time highs and fell 53% in Q4 2025 alone.
The company holds 714,644 BTC acquired at an average price of $66,384.56 per coin, totaling $33.14 billion in cost basis. At Bitcoin's current price near $66,400, the position is roughly at breakeven on a cost basis, though it was deeply underwater earlier in the year.
The critical metric is the price-to-NAV ratio. Strategy's market cap of approximately $43 billion sits below the roughly $60 billion value of its Bitcoin holdings, implying a 0.7x NAV multiple. This represents a structural shift. For years, Strategy traded at significant premiums to NAV — sometimes 2x or higher — which enabled the virtuous cycle of issuing equity to buy more Bitcoin. At a discount, that mechanism stops.
The Q4 2025 earnings report quantified the damage: a $17.44 billion unrealized loss as Bitcoin declined 25% in the quarter, reversing the $3.9 billion unrealized gain from Q3. The company insists it will not sell its Bitcoin, but the market is pricing the equity as if the crypto holdings carry meaningful risk of forced liquidation.
The introduction of Bitcoin spot ETFs in January 2024 is a structural factor. ETFs provide direct, low-cost Bitcoin exposure without the leverage, convertible debt, or operational overhead of a treasury company. Strategy's premium compressed because its structural advantage — being the only liquid public market vehicle for Bitcoin exposure — disappeared.
BitMine Immersion Technologies (NYSE: BMNR) is the largest publicly traded Ethereum treasury company, holding 4,325,739 ETH valued at approximately $8.45 billion as of February 2026. The stock trades at $19.95, within a 52-week range of $3.20 to $161.00.
BitMine has attempted to differentiate through yield generation. Its MAVAN staking solution, launching in early 2026, aims to convert passive ETH holdings into a yield-generating asset, supporting income and potential dividends. This addresses a key criticism of the treasury model: that holding crypto on a balance sheet generates no cash flow.
The company also sits on approximately $7.5 billion in unrealized paper losses. Despite holding the largest public Ethereum position globally, BitMine's market capitalization implies a significant discount to NAV, mirroring the broader sector trend.
Thiel's Founders Fund also significantly reduced its holdings in BitMine alongside its ETHZilla exit, according to SEC filings — a signal that even the staking yield thesis has not convinced the firm's largest institutional backer.
The data tells a clear story about asset selection. Bitcoin has declined approximately 14% year-to-date in 2026, from $91,000 to roughly $78,000. Ethereum has fallen 26% over the same period, from approximately $3,100 to $2,300. The ETH/BTC ratio sits at 0.029, down from an all-time high of 0.1475 — an 80% decline.
Three structural factors explain why Ethereum treasury companies face amplified risk:
1. Institutional flow asymmetry. Bitcoin spot ETFs, approved in January 2024, created a deep, liquid pool of institutional capital with clear entry and exit mechanisms. Ethereum ETFs exist but have not attracted comparable flows. When markets turn defensive, capital exits altcoins first. Bitcoin benefits from stabilizing ETF inflows that Ethereum lacks.
2. Narrative fragility. Bitcoin's value proposition — digital gold, store of value, fixed supply — is simple and widely understood by institutional allocators. Ethereum's value proposition is more complex: smart contract platform, DeFi infrastructure, staking yield. Complexity creates narrative fragility during downturns. Institutional and derivatives traders still treat ETH as an altcoin in risk-off environments.
3. Leverage amplification. Treasury companies use leverage — convertible notes, equity issuance, debt — to amplify exposure. When the underlying asset falls 26% instead of 14%, the leverage amplifies a larger base loss. ETHZilla's 97% stock decline on a 60% ETH drawdown shows the nonlinear relationship between asset performance and leveraged equity.
The crypto treasury model's core mechanism is the NAV premium flywheel:
Bull market (flywheel forward): Crypto rises → stock rises faster than NAV → company issues equity at premium → buys more crypto → NAV per share increases → stock rises further.
Bear market (flywheel in reverse): Crypto falls → stock falls faster than NAV → company cannot issue equity at premium → may need to sell crypto to service debt → NAV per share decreases → stock falls further.
As of February 2026, virtually every major DAT focused on Bitcoin and Ethereum trades at a discount to NAV. Forecasts from NYDIG suggest Bitcoin DATs may stabilize near 1.05x, Ethereum DATs near 1.10x, and smaller firms at deeper discounts — or face forced consolidation.
The convertible debt overhang is the structural risk that NAV metrics obscure. Strategy has raised close to $50 billion via equity and debt offerings over five years. When premium-to-NAV is above 1.0, convertible debt is accretive — each conversion adds Bitcoin per share. When premium drops below 1.0, outstanding convertibles represent potential dilution without corresponding asset growth. As NYDIG's Cipolaro warns, the mNAV metric "overlooks key risks tied to convertibles and operating businesses."
The crypto treasury model was a product of a specific market regime: rising crypto prices, limited institutional access vehicles, and investor willingness to pay premiums for leveraged exposure. Each of those conditions has weakened or reversed.
ETFs now provide direct exposure. Crypto prices have pulled back 14-26% year-to-date depending on the asset. And the NAV premiums that made the flywheel work have compressed to discounts across the sector. ETHZilla's 97% collapse is the extreme case, but Strategy's discount to NAV is arguably the more important signal — if the company that invented the model can no longer sustain a premium, the structural thesis is impaired.
The companies that survive will need to evolve beyond passive holding. BitMine's staking yield strategy and ETHZilla's RWA tokenization pivot both represent attempts to generate cash flow from treasury positions. Whether these pivots produce sustainable economics remains unproven. The jet-engine-tokenization play, in particular, signals desperation more than strategy.
For the broader market, the treasury model's stress has a secondary implication: forced selling. Companies that need to service debt or cover operational costs by liquidating crypto positions add sell pressure during downturns, creating a procyclical feedback loop. The $96.9 billion in corporate crypto holdings represents both a floor of committed capital and, under stress, a ceiling of potential supply.
The model is not dead. But the conditions required for it to function — persistent NAV premiums, rising crypto prices, and limited competition from ETFs — are no longer present. What remains is leverage, convertible debt, and assets that have declined 14-60% from their highs.