Former Blackstone employees have raised $25 million for Valinor, a startup that uses smart contracts to move private credit workflows on-chain and lend first to cryptocurrency companies.
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- On-chain private credit startup Valinor has closed a $25 million seed round led by Castle Island Ventures, according to Fortune.
- The company, founded by former Blackstone private credit employees, wants to replace spreadsheet-based workflows with smart contracts that automate funds routing and loan execution.
- Valinor has already originated loans for several fintech and cryptocurrency companies and plans to expand its book, client base, and team of six with the new capital.
Valinor, an on-chain private credit startup co-founded by the former Blackstone Staff, has raised $25 million in seed funding to move private lending mechanisms to the public blockchain. Fortune reports that the round was led by Castle Island Ventures, with participation from the cryptocurrency arm of the Susquehanna trading giant, venture firm Maven11 and the founder of bitcoin mining company TeraWulf, which is currently shifting part of its business toward artificial intelligence. The capital will be directed toward expanding Valinor’s loan book, expanding its client base and hiring beyond its current team of six.
In its current form, Valinor’s basic idea is straightforward: Take the revolving lines of credit and structured loans that dominate traditional private credit, and transplant the back-office process into smart contracts. As Fortune explains, traditional lenders still rely heavily on “manual verification and spreadsheet collaboration” to manage agreements, withdrawals and repayments, a structure that is slow, opaque and operationally fragile. Valinor plans to replace these workflows with contracts that “automate funds routing and conditional execution,” essentially turning legal and operational terminology into on-chain logic that runs on its own once parameters are met.
Both Valinor founders came out of traditional finance, having worked in banking and in Blackstone’s private credit division before moving into crypto in 2022. This background gives them knowledge of how senior allocators think about risk, authentication, and recovery, skills they now want to transfer to the blockchain-native environment. In its early phase, the company is focusing on lending to cryptocurrency companies rather than trying to underwrite the entire corporate universe at once, using the sector it knows best as a proving ground for on-chain underwriting and service rails.
Fortune notes that Valinor “has completed lending to several fintech and cryptocurrency companies through… Blockchain technology“, indicating that the platform is already working with real borrowers and not just in beta mode. Over time, the founders say they intend to bring more of the loan lifecycle – origination, servicing and covenant monitoring – to the chain, with the aim of improving efficiency and transparency for both lenders and borrowers. This is consistent with the broader tokenization and payment of real assets in credit markets, where other projects have begun to bring commercial finance, consumer loans and SME receivables on-chain under regulated structures.
The timing of Valinor’s increase underscores how quickly private credit has become a focal point for both traditional funds and native crypto investors. In previous crypto.news coverage of real assets, asset managers described private credit as one of the most promising use cases for blockchain, precisely because of its fragmented data and heavy operational burden. A separate crypto.news story on tokenization highlighted how on-chain structures can give lenders near real-time visibility into collateral and payment flows, a sharp contrast to quarterly PDF reports and email chains. Another crypto.news story about institutional DeFi noted that some of the most active experiments are now linking off-chain underwriting and on-chain execution, a model that Valinor appears to be adopting.
Right now, the startup’s immediate challenge is implementation: proving that smart contracts can handle chaotic situations Private credit Credibly like experienced back offices, convincing conservative distributors that on-chain rails reduce operational risk rather than adding it. If it can do that at scale, the $25 million seed round led by Castle Island could look less like a niche crypto bet and more like an early stake in a new private lending operating system.
