Flow Traders Uses Cap To Access Onchain Credit Via Lombard’s Bitcoin Onchain Strategy Vault
Jul 23, 2026

Flow Traders, one of the world's leading global trading firms, is now borrowing stablecoins through Cap to facilitate its digital asset market-making operations. It is doing so without posting any of its own collateral onchain, a structure that, until now, simply did not exist for a regulated, publicly listed institution.
That borrowing is made possible by Lombard's newly launched Bitcoin Onchain Credit Strategy, where Bitcoin holders supply the collateral coverage and earn the premium Flow Traders contributes to borrow. It's a clean, three-sided arrangement: an institution that needs stablecoin credit, Bitcoin holders who want yield from real economic activity, and a marketplace that connects the two and uses financial guarantees to enforce the loan.
The Problem
Firms like Flow Traders have always needed stablecoin liquidity. Onchain, though, that demand is limited in the venues it can go. Conventional DeFi lending works on a pooled, over-collateralized model: to borrow, you post assets into a shared pool. A publicly listed firm operating under standard covenant restrictions cannot do that. Its obligations as a regulated, listed entity prevent it from posting onchain collateral into a pooled protocol. So the largest, most creditworthy potential borrowers in the market have been locked out of onchain credit, not for lack of demand, but for lack of a structure that fits how they're actually allowed to operate.
The obvious workaround, a bespoke, manually negotiated, bilateral credit desk, is exactly the model that legacy private credit already runs on, but it carries all of legacy private credit's problems: it doesn't scale, the underwriter and the lender have misaligned incentives, it's opaque enough to invite fraud, and the capital gets locked up and illiquid.
What Cap Is
Cap is a credit platform backed by financial guarantees. Instead of a pooled protocol or a manual credit desk, Cap runs an automated marketplace that allocates access to capital using smart contracts rather than human intervention, and where every single loan is independently originated and enforced onchain.
The mechanism that makes the guarantee real is the underwriter. On Cap, each loan has a dedicated underwriter who puts their own capital behind the decision. If they underwrite well, they earn. If they underwrite badly, their own escrowed capital is what absorbs the loss. That single design choice does something legacy private credit has never solved: The person deciding whether a borrower is good for the money is the same person who loses if they're wrong. The principal-agent problem that sits at the rotten center of traditional credit allocation is engineered out by Cap.
For the dollar depositor on the other side, this is what "principal protection" means in practice: the yield they earn is a secured yield, covered by underwriters who have their own capital at risk. It isn't a token incentive, it isn't leverage, and it isn't a floating rate that evaporates when markets go quiet.
Put those pieces together and you get something new: a marketplace that autonomously routes capital to where it's needed and attaches a financial guarantee to every loan it makes at scale. Cap addresses the four structural failures of private credit at once: scalability, incentive alignment, fraud, and illiquidity.
How it Works
Here's the full flow, with Cap at the center where it belongs:
An institutional borrower requires stablecoin liquidityIt accesses that credit through Cap. Cap's automated marketplace allocates the credit line and attaches a financial guarantee to it, the loan is independently underwritten and backed.
The collateral coverage comes from Lombard’s That coverage comes from deposits into the Bitcoin Onchain Credit Strategy where depositors' Bitcoin assets serve as the collateral backing the facility.
Symbiotic handles the collateral delegation, with programmable, protocol-enforced conditions.
An institutional borrower, like Flow Traders contributes a fixed annualized premium on what it borrows. That premium flows straight back to the Bitcoin holders providing the coverage, as Bitcoin-denominated yield.
The elegance is in the separation. The party that needs the credit and the party that provides the coverage are decoupled entirely and Cap is the layer that lets them transact anyway.. Neither side has to trust the other, but rather, they both trust the marketplace and its guarantees.
Who Is Utilizing Cap
The institutional partner is Flow Traders, a leading global trading firm founded in 2004, with its primary business in market making Exchange-Traded Products (ETPs), such as ETFs. Flow Traders is publicly listed on Euronext Amsterdam (ticker: FLOW), and regulated across multiple jurisdictions. Flow Traders is one of the most active institutional participants in digital asset markets, having played a central role in early Bitcoin and Ethereum ETF market-making.
Lombard is the leading Bitcoin finance protocol, with over $3 billion in Bitcoin onboarded and infrastructure, LBTC, BTC.b, Bitcoin Earn, that powers Bitcoin products for the users of Ledger, Binance, and Bybit and integrates across 70+ DeFi protocols on 13 chains. Its Bitcoin Earn meta-vault, the first fund-of-funds architecture for onchain Bitcoin yield, has taken in over $1 billion in deposits from more than 38,500 users. The new Bitcoin Onchain Credit Strategy is a fresh allocation inside that vault, one whose yield comes not from speculation but from a real institution's real, persistent borrowing.
Conclusion
It would be easy to file this under "another institutional DeFi partnership." It isn't. The reason a firm of Flow Traders' profile can borrow onchain for the first time — the reason Bitcoin holders can underwrite that borrowing without taking on counterparty risk they can't price — is that Cap built a marketplace where capital is allocated by software and every loan carries a financial guarantee. Cap was built to fix what's structurally broken in private credit and having one of the world's leading trading firms live on the platform is what it looks like when that thesis meets reality.
Cap is a credit platform backed by financial guarantees. Its automated marketplace ensures every loan is independently underwritten and backed by onchain financial guarantees, with each loan's dedicated underwriter escrowing their own capital, making honest underwriting the dominant strategy and giving dollar depositors a secured yield. Cap's investors include Franklin Templeton, Susquehanna Crypto, and IMC Trading. The platform has surpassed $4B in cumulative volume.