Ethena recorded explosive growth from its launch through 2025. However, as yields on USDe dipped following the market downturn in the second half of 2025, the protocol announced a significant portfolio diversification away from its original spot-futures delta-neutral strategy. This post compares the initial model with the pivot strategy currently being implemented.

1. Ethena’s Initial Strategy: Synthetic Dollar & Delta Neutrality

Synthetic Dollar

Unlike USDT or USDC, which are backed by physical dollars in bank accounts, USDe replicates the value of a dollar through a financial engineering combination of Spot + Futures Short. This is why it is referred to as "Synthetic."

The Delta-Neutral Mechanism

"Delta" measures the change in a portfolio's value relative to price changes in the underlying asset (ETH). A "Delta-Neutral" strategy aims to bring this change to zero.

Position Setup: Buy $100 worth of ETH (Spot) and simultaneously sell (Short) $100 worth of ETH in the futures market.
Price Drop: If the spot value drops by $10, the short position gains $10, keeping the total value at $100.
Price Rise: If the spot value rises by $10, the short position loses $10, again keeping the total value at $100.

Revenue Model

Staking Rewards: By holding the collateral as Liquid Staking Tokens (LSTs) like Lido’s stETH, the protocol generates approximately 3–4% APY in ETH staking rewards.
Funding Rates: In futures markets, long-position holders pay a fee to short-position holders when the market is bullish. Historically, crypto markets have leaned bullish, allowing the short position to collect these funding fees, generating additional APY.

2. The New Pivot: Diversifying Collateral and Revenue

Background

Decline in USDe Supply: In 2025, USDe supply surged past $14 billion. However, following the bear market and falling funding rates in late 2025, supply has stagnated around the $6 billion mark. (Source: DefiLlama)
Limitations of Funding Rate Dependency: USDe relied heavily on futures funding rates. When the bull market cooled or stabilized, these yields plummeted—dropping from over 20% to as low as 3% recently.

In response, Ethena has broadened its collateral assets and diversified revenue streams, reducing the weight of futures-backed collateral to approximately 11%.

Expansion Strategies

Institutional Over-Collateralized Lending

Ethena is expanding its role into that of an "On-chain Bank," supplying capital to institutional investors through tripartite lending structures. By leveraging institutional economies of scale and legal stability, USDe aims to solidify its status as a digital currency that institutions can trust.

Major Institutional Partners:
- Anchorage Digital: Providing crypto and asset custody.
- Coinbase Asset Management: Designing yield strategies using USDe collateral.
- Maple Institutional: Offering lending infrastructure and credit scoring engines.
Collateral Model: Institutional investors provide high-liquidity assets like BTC or ETH as over-collateral (e.g., depositing $150 in crypto to borrow $100).

RWA Expansion via USDtb

Ethena is allocating over 90% of its reserves to BlackRock’s tokenized fund, BUIDL (backed by US Treasuries, cash, and repos). If futures funding rates turn negative during market downturns, the protocol can swiftly pivot collateral to USDtb to protect the system with stable Treasury yields.

(Reference: USDtb Docs)

Equities and Commodities Markets

Using indices like the NASDAQ or Gold futures, Ethena replicates its "Spot + Short" strategy in traditional markets. Since traditional and crypto market cycles often differ, this allows the protocol to preserve revenue from traditional assets when crypto funding rates are low.

3. Market Concerns and Outlook

The trauma of the LUNA/UST collapse has made investors sensitive to terms like "high yield" and "crypto-collateralized." Concerns include potential negative funding rates during market crashes and the inherent complexity of derivatives.

However, Ethena is built on a more sophisticated foundation with several safeguards, distinguishing it from Ponzi-style projects:

1:1 Backing: Every $1 of USDe is matched by $1 worth of actual BTC/ETH spot and short positions.
External Yield: It generates revenue from actual external sources (staking and funding).
Institutional Custody: Collateral is managed through regulated custodians rather than hot wallets.
Reserve Fund: Approximately $62.5 million is set aside for emergency situations where funding rates turn negative.
Solvency: Ethena currently maintains a solvency ratio of over 101%, meaning it holds more assets than the circulating USDe.

4. Conclusion

Ethena is shifting its focus from speculative retail capital to becoming on-chain financial infrastructure for institutional liquidity. Its ultimate success will depend on two factors:

Execution: Can partnerships with giants like BlackRock and Coinbase translate into trillions in actual liquidity?
Complexity Management: As collateral types diversify, the difficulty of risk management increases exponentially. The protocol's transparency and governance will be under intense scrutiny.

Whether it becomes the most innovative bank in crypto history or succumbs to the weight of its own complexity remains to be seen.