Y Combinator's October Crypto Request for Startups asks founders to build blockchain tools for AI fundraising, dollar stablecoins for underserved customers, tokenized assets and trading infrastructure for software agents.

Y Combinator headquarters at 335 Pioneer Way in Mountain View, California. Photo: Coolcaesar via Wikimedia Commons (CC BY 4.0). Source
Y Combinator has published an October Crypto Request for Startups that asks founders to build blockchain infrastructure for raising AI capital, dollar stablecoins aimed at customers existing providers miss, tokenized assets and trading tools for autonomous software agents. Visiting partner Nemil Dalal shared the document in an Oct. 28 post on X, CryptoSlate reported Oct. 30. The request sets out where the accelerator wants to fund crypto companies over the next six months.
The call arrives with an application clock attached. The on-time deadline for YC's Winter 2027 batch is Nov. 2 at 8 p.m. Pacific, and the batch runs from January through March in San Francisco, according to the same report. Applications sent after the deadline are still considered, though YC does not promise when those founders will receive a response.
The first category is capital. YC describes investment in AI companies as one of the largest capital-raising events in human history and points to Ethereum's initial coin offering as a precedent for blockchain-based fundraising, the request says. Founders are asked to make AI capital raising easier, and the document leaves the financing structure open rather than prescribing a token model.
That theme extends a line YC drew last year. A September 2025 request published with Coinbase already sought stablecoins, tokenization, trading, on-chain capital formation, and apps and agents, the CryptoSlate report noted. The October document gives AI fundraising an explicit slot of its own inside that continuing agenda, and it repeats the argument that institutional financial needs, not consumer speculation, drove crypto uptake over the past year.
Stablecoins make up the second track. YC wants new dollar stablecoins that reach customer or merchant groups existing providers underserve, stablecoins denominated in additional currencies, and neobanks serving global contractors and international businesses. Gaming appears as a possible customer segment, and the document requires founders to name who benefits and work out how to reach them. The neobank category adds a demand to manage risk effectively while providing those banking services, per the request summary.
Tokenized real-world assets form the third. The accelerator asks for assets suited to round-the-clock trading and integration with decentralized finance, plus exchanges and interfaces built around those assets, derivatives or specific geographies. One illustrative example in the document has a house represented by an NFT, with blockchain-based capital helping fund mortgages. YC's broader thesis expects new assets to be issued onchain, including startup equity and small securities, with trading, lending and derivatives services developing around them.
The fourth category covers AI agents directly. YC expects software agents to become active financial participants and prolific traders, acting on human instructions and participating more broadly in financial markets. It wants trading applications and infrastructure built for agents, plus APIs that connect the services an agent task needs. The request argues that today's interfaces largely serve human developers, that some agent tasks will require several services to work together, and that blockchain access alone may cover only part of an agent's job, so founders should build the connecting layers, including routes between fiat and crypto.
Pivot News, citing the document and reporting by cryptotimes.io, listed four developments YC expects to shape the sector: tokenization of major assets starting with stablecoins and stocks before home titles, debt and commodities; direct blockchain issuance of new assets from startup equity to micro-securities worth less than $10,000; centralized and decentralized primitives for trading, lending and derivatives; and AI agents reaching financial primitives through blockchain APIs. The document also argues that the past year was the first in which crypto uptake was led by institutions rather than consumers, driven by needs such as hedging and faster cross-border movement of enterprise money, the CryptoSlate report said.
YC has not disclosed how many applications it expects under the request or how much it would invest, according to Pivot News. The document adds that some of the strongest ideas may sit outside the named categories. Founders aiming at the on-time cut for Winter 2027 have until Nov. 2 at 8 p.m. Pacific to apply.