Infrastructure Startups funded by Y Combinator (YC) in New York 2025

April 2025

Browse 7 of the top Infrastructure startups funded by Y Combinator. Headquartered in New York, these are some of the hottest and fastest-growing startups.

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  • Cerebrium
    Cerebrium
    Y Combinator LogoW2022
    Active • 4 employees • New York, NY, USA
    Cerebrium is a serverless infrastructure platform for AI applications. We make it easier for companies to build and deploy AI based applications. We offer Serverless GPU's with low cold start times, over 12 varieties of GPU chips, allow you to run large scale batch jobs, run realtime voice applications and much more. We are used by the teams at Tavus, CivitAI, Twilio and many more.  Customers typically experience 40% in cost savings when compared to using traditional cloud providers and can scale models to more than 10K requests per minute with minimal engineering overhead.
    artificial-intelligence
    machine-learning
    infrastructure
  • Hiro Systems
    Hiro Systems
    Y Combinator LogoS2014
    Active • 40 employees • New York, NY, USA
    Hiro System builds developer tools for Bitcoin L1 and the Stacks L2 (layer-2). Stacks is a Bitcoin layer for smart contracts; it's an open-source project with an ecosystem of independent entities. Hiro serves 350M+ monthly API requests and thousands of crypto users on dev products.
    defi
    crypto-web3
  • Decent
    Decent
    Y Combinator LogoW2022
    Active • 8 employees • New York, NY, USA
    Decent's core product,[The Box](https://decent.xyz/), enables 1-click transactions using any token across chains. For example, a user can purchase an Optimism NFT off primary or secondary sales using USDC on Arbitrum. As applications splinter across an increasing number of rollups and app chains, wallets and dapps will have to meet users at their point of liquidity vs. expecting users to jump through hoops to arrive with tokens on the correct network.
    developer-tools
    crypto-web3
    b2b
    nft
    cryptocurrency
  • Blockscope
    Blockscope
    Y Combinator LogoS2022
    Active • 4 employees • New York, NY, USA
    Blockscope is a Web3 data platform that enables anyone interested in on-chain data to quickly spin up live or historical data pipelines (for blocks, event, transaction, wallets, token, NFTs, etc). Similar to AWS, users have access to variety of managed software services to analyze, interact with or inject captured data into their apps. Our platform is built around the core idea of off-loading the on-chain data that our customers need for their Web3 apps, and reliably storing them for quick access/use. We offer products on top of the core data we index for our customers. Some of these services are contract analytics, wallet profiling, events & transactions database as a service, push notifications, webhooks, and developer tools. Our mission is to enable everyone to easily access and consume on-chain data!
    developer-tools
    saas
    crypto-web3
  • Svix
    Svix
    Y Combinator LogoW2021
    Active • 12 employees • New York, NY, USA
    Svix is the enterprise ready and open source webhooks service. Webhooks are a pain. Developers need to worry about deliverability, retries, monitoring and security. All of which are different for webhooks compared to the rest of the stack. We turn all of that into a simple API call. Svix is sending billions of webhooks for customers both large (Fortune 500) and small (startups), and is backed by Y Combinator, Andreessen Horowitz (a16z), Aleph, and founders and CTOs of companies such as Github, PagerDuty, Segment and Lookout.
    developer-tools
    open-source
    api
  • Porter
    Porter
    Y Combinator LogoS2020
    Active • 10 employees • New York, NY, USA
    Porter is the easiest way to deploy and scale your applications on AWS, Azure, and GCP. Connect your own cloud account, and Porter will provision and manage the underlying infrastructure for you - simply point at your repository and Porter will handle the rest, from building your application to autoscaling it. Under the hood, Porter manages the same kind of infrastructure that growth-stage companies use and allows you to scale without DevOps overhead.
    developer-tools
    saas
    b2b
    cloud-computing