Valinor raises $25m to inject private debt into the chain

Former Blackstone employees have raised $25M for Valinor, a startup that uses smart contracts to streamline the workflow of private debt and pre-lending for crypto firms.

Valinor, a private equity firm co-founded by former Blackstone employees, has raised $25 million in seed funding to deploy private lending machines on public blockchains. Fortune reports that the round was led by Castle Island Ventures, with participation from crypto trading arm Susquehanna, venture capital firm Maven11 and the founder of bitcoin miner TeraWulf, which currently focuses part of its business on artificial intelligence. The capital will go towards increasing Valinor’s loan book, expanding its customer base and hiring more than its current team of six.

In its current form, Valinor’s mission is straightforward: take the revolving credit lines and structured loans that dominate traditional private debt, and transfer the back-office process to smart contracts. As Fortune explains, traditional lenders still rely heavily on “manual verification and spreadsheet collaboration” to manage agreements, debits and payments, a slow, opaque and labor-intensive structure. Valinor plans to replace that workflow with contracts that “automatically route funds and trigger performance,” essentially turning legal and operational goals into on-chain logic that executes itself once thresholds are met.

Both founders of Valinor came from traditional finance, working in the banking and private credit division of Blackstone before moving to crypto in 2022. That background gives them familiarity with how large providers think about risk, documentation and recovery—skills they now want to incorporate into a native blockchain environment. In its first phase, the company focused on lending to crypto companies rather than trying to underwrite the entire company at once, using the sector it knows best as a testing ground for underwriting on-chain and service rails.

Fortune notes that Valinor “finished lending to several fintech and crypto companies using blockchain technology,” suggesting that the platform is already live with real borrowers rather than just in pilot mode. Over time, the founders say they intend to introduce more of the loan lifecycle—origin, service, contract monitoring—into the chain, with the goal of improving efficiency and openness for both lenders and borrowers. That’s in line with a broader token and real-world asset push into debt markets, where some projects have begun bringing trade finance, consumer loans and SME receivables to the chain under regulated structures.

The timing of Valinor’s promotion emphasizes that private debt has quickly become a focal point for both traditional funds and crypto-native investors. In a previous crypto.news article on real-world assets, asset managers described private debt as one of the most promising use cases for blockchain rails, simply because of its heterogeneous data and heavy workload. A separate crypto.news story about tokens highlighted how on-chain structures can provide lenders with near real-time visibility into collateral and payment flows, a big difference with quarterly PDF reports and email chains. Another crypto.news story on institutional DeFi noted that some experiments now running pair off-chain writing and on-chain execution, a model Valinor seems to be adopting.

For now, the immediate challenge for implementation is implementation: proving that smart contracts can handle dirty private debt cases as reliably as legacy offices, and reliable providers ensuring that on-chain rails reduce, rather than increase, operational risk. If it can do that at scale, the $25 million seed round led by Castle Island may look less like a bet on the crypto niche and more like an early stake in a new private lending app.