Two Prime has launched a new institutional Bitcoin yield vault on Pareto, offering investors exposure to a lending strategy built around Wrapped Bitcoin.
The Axiom WBTC Yield Vault targets annual returns of between 1.5% and 2% and is designed primarily for professional and institutional investors.
To support the product, Two Prime has committed around $10 million of its own capital as a first-loss layer. This means that the firm’s capital is intended to absorb certain initial credit losses before participating investors are affected.
The vault requires a minimum deposit of five WBTC, putting the entry level at roughly $380,000 when Bitcoin trades near $76,000.
Two Prime targets 1.5% to 2% annual returns
The Axiom vault allows investors to deposit Wrapped Bitcoin, which is then used in institutional lending strategies.
Two Prime plans to lend those assets to institutional counterparties, including public companies, credit-rated borrowers and diversified financial firms.
The company is targeting annual returns between 1.5% and 2%.
However, these returns are not guaranteed.
Actual performance will depend on factors such as borrower repayment, lending conditions, market demand and the overall credit environment.
The strategy therefore differs from a fixed-income product with a guaranteed interest rate.
Two Prime commits $10 million in first-loss capital
One of the most notable parts of the vault structure is Two Prime’s roughly $10 million capital commitment.
This capital forms a first-loss layer.
In practice, that means certain credit losses would initially be absorbed by Two Prime’s own committed capital before investors in the vault experience those losses.
The structure may provide an additional layer of protection, but it does not eliminate risk.
Investors still face exposure to borrower defaults, operational issues, custody risks and risks related to Wrapped Bitcoin itself.
The total size and maximum capacity of the Axiom vault were not disclosed at launch.
It is also unclear how much of Two Prime’s $10 million commitment had already been deployed when the product became available.
Minimum investment starts at five WBTC
The Axiom vault is clearly designed for larger investors rather than retail users.
Its minimum contribution is five WBTC.
At a Bitcoin price of approximately $76,000, that represents an investment of around $380,000.
Because WBTC is designed to track the value of Bitcoin, the dollar value of the minimum investment will rise or fall alongside BTC.
Wrapped Bitcoin allows Bitcoin value to be used within smart-contract applications, particularly on networks such as Ethereum.
Unlike holding native BTC directly, WBTC introduces additional layers involving custody, tokenization and smart-contract infrastructure.
These factors create risks that are different from simply storing Bitcoin in a native wallet.
Pareto provides the onchain credit infrastructure
Pareto supplies the blockchain infrastructure supporting the Axiom vault.
Its platform connects investor deposits with private-credit borrowers through onchain lending structures.
Pareto Credit currently tracks roughly $227 million in active private-credit loans.
The platform primarily serves institutional lenders and borrowers and operates through permissioned lending structures.
An important distinction is that capital already lent to borrowers may not appear in the same way as idle funds in traditional total-value-locked figures.
This can make Pareto’s standard TVL appear smaller than its actual outstanding credit exposure.
The Axiom vault extends Pareto’s existing institutional credit model into Bitcoin-related lending.
Two Prime handles lending strategy and borrower selection, while Pareto provides the blockchain-based infrastructure used to administer the product.
ICE Digital Trust and Copper provide custody
Two Prime has selected ICE Digital Trust and Copper Technologies to provide custody infrastructure for assets connected to the vault.
ICE Digital Trust operates as a New York state-chartered trust company and qualified custodian.
Its infrastructure supports digital-asset custody through mechanisms that include offline key storage, transaction reviews and multi-step authorization procedures.
The company operates under supervision from the New York Department of Financial Services.
Copper provides another institutional custody layer using multi-party computation technology.
Its platform also includes tools for lending, settlement and collateral management.
The use of established custodians is intended to strengthen asset security, but custody controls do not remove credit risk.
Even if assets are stored securely, borrowers can still fail to repay loans.
Two Prime expands its institutional Bitcoin lending business
The new vault builds on Two Prime’s existing institutional lending operations.
The company is registered with the U.S. Securities and Exchange Commission as an investment adviser.
It also expanded its regulatory profile in 2026 by registering as a commodity trading adviser with the Commodity Futures Trading Commission and becoming a member of the National Futures Association.
Two Prime’s lending affiliate had issued more than $2.55 billion in Bitcoin-backed loans and credit facilities by the end of the third quarter of 2025.
The company’s borrowers have included Bitcoin miners, trading firms, asset managers, family offices and corporate treasuries.
Its lending business has historically focused on bilateral institutional loans backed by Bitcoin collateral.
MARA deal highlights Two Prime’s lending scale
One of Two Prime’s more recent lending transactions involved MARA Holdings.
Two Prime provided a $300 million two-year term loan carrying a fixed interest rate of 7.65%.
The loan formed part of approximately $600 million in new borrowing secured by MARA’s Bitcoin holdings.
MARA initially pledged 18,750 BTC across facilities provided by Two Prime and Coinbase.
Two Prime’s portion of the loan is scheduled to mature in August 2028.
The Axiom vault does not replace this institutional lending model.
Instead, it creates a blockchain-based method for investors to provide capital to similar credit strategies.
Onchain vaults become part of Two Prime’s 2026 strategy
Two Prime has increasingly discussed blockchain-based vault infrastructure throughout 2026.
CEO Alexander Blume has argued that institutional investors often prefer financial products with traditional legal agreements, transparent custody and clearly identified counterparties.
Many institutional borrowers and investors also require structures that can be explained clearly to boards, regulators and internal risk committees.
The Axiom vault appears designed around those requirements.
It combines an onchain vault with a known asset manager, institutional lending counterparties and named custody providers.
This gives the product a blockchain-based structure while retaining many characteristics of traditional institutional credit markets.
Bitcoin yield products continue to expand
Two Prime’s launch reflects a broader trend toward Bitcoin yield products that combine tokenized BTC with institutional lending.
Instead of leaving Bitcoin unused in custody, these products attempt to generate returns by lending Bitcoin-linked assets to approved borrowers.
Other companies have also explored similar strategies involving tokenized Bitcoin and professionally managed credit products.
However, these structures introduce additional risks compared with simply holding Bitcoin.
Investors may face borrower credit risk, smart-contract risk, custody risk and risks related to tokenized representations of BTC.
WBTC adds an additional layer of risk
The Axiom vault accepts WBTC rather than native Bitcoin.
WBTC is designed to maintain a one-to-one relationship with BTC held in reserves.
This structure allows Bitcoin value to interact with Ethereum-based applications and smart contracts.
However, WBTC depends on custody and tokenization infrastructure.
This means investors are exposed not only to Bitcoin’s price movements but also to the operational integrity of the wrapped-token system.
The WBTC transparency dashboard recently reported roughly 116,499 WBTC in circulation against approximately 116,512 BTC held in reserves.
Most outstanding WBTC is issued on Ethereum.
Realized returns will depend on borrowers
The biggest question for the Axiom vault will be whether it can consistently deliver its targeted returns.
Two Prime has set an annual target of 1.5% to 2%, but actual performance will depend heavily on borrower quality and loan repayment.
Returns could also be influenced by changes in institutional borrowing demand, Bitcoin market conditions and available lending spreads.
Two Prime has not announced a guaranteed return, fixed maturity schedule or maximum capacity for the vault.
That makes the reported yield a target rather than a guaranteed outcome.
Pareto’s wider lending platform currently shows an average supply yield of roughly 6.4% across the pools tracked by DefiLlama.
However, those products involve different borrowers, structures and risk profiles.
That broader average should therefore not be treated as an expected return for the Axiom vault.
What the new Bitcoin yield vault means
The Axiom WBTC Yield Vault represents another step in the convergence of institutional lending and blockchain-based financial infrastructure.
Two Prime is bringing its existing Bitcoin credit business onto Pareto’s onchain platform while maintaining institutional custody and borrower underwriting.
The $10 million first-loss commitment could help reduce some initial credit exposure for investors, but the vault is not risk-free.
Investors still depend on borrower repayment, WBTC infrastructure and the performance of the underlying lending strategy.
For now, the product is targeted at larger investors willing to commit at least five WBTC in exchange for potential annual returns of 1.5% to 2%.
