Enterprise Startups funded by Y Combinator (YC) 2026

sitefire helps companies win customers on ChatGPT, Gemini, and other AI agents. We identify the content that drives AI visibility, and recommend actions that work: third-party sites, UGC content, and new blog posts. But we don’t stop there. sitefire synthesizes the top-cited web pages into AI-optimized, ready-to-publish web pages. You just publish and start winning leads.

Crow lets users control your app through chat. Connect Crow's AI agent to your product, and users can type what they want instead of clicking through menus. Crow connects to your APIs and data sources, navigates your UI, and executes real actions. Set guardrails, define workflows, track every interaction, and deploy in under a week—no rebuilding required.

Jinba lets enterprise teams vibe-code AI workflows instead of drag and drop. Describe what you need in plain language, and your whole company can start using it immediately. No engineers required. Enterprise-grade permissions, audit logging, and on-prem deployment built in. We serve 40,000 enterprise users at major financial institutions. Build something your colleagues want.

Edge AI is inevitable, but shipping it is painful: every device class behaves differently, runtimes vary, models are huge, and performance collapses under memory/power constraints. RunAnywhere turns that into an enterprise-ready workflow: one SDK to run models on-device, plus a control plane to manage models, enforce policies, and measure outcomes across thousands of devices.

Jarmin.ai is your 24/7 ML eng employee that you hire. Just talk to Jarmin like any other employee and Jarmin handles your AI/ML work from there. Completely hand over full initiatives or individual tasks. Jarmin’s founding team is from Meta SuperIntelligence Labs (Staff Engineers), Apple (Machine Learning Engineer), AWS (scaling infra), Lockheed-Martin (Research), and JPMorganChase (SWE) with experience building AI/ML and automating complex work of Researchers, Data Scientists, ML Engineers with AI.

Arcten enables companies to embed AI copilots directly into their applications so users can accomplish complex workflows through natural language. You can add AI copilots to your product in minutes, connect them to your company’s information, and track how they’re performing -- all in one place.

Adaptional is the first system of intelligence for insurance. Existing insurance systems organize work. Adaptional AI actually *does* the work. Our first product Underwriter AI pre processes every submission for an underwriter. AI extracts data from submission files, validates each data point using public sources, and summarizes risk using your underwriting guidelines.

Finto builds AI accounting software for enterprise finance teams. We automate the invoice-to-pay process from their email inbox to their ERP. Cutting out 80% of the accountants daily work in invoice recording, account coding and invoice approvals.

The intelligence layer behind modern life sciences engagement, enabling compliant, continuous conversations across HCPs, patients, and field teams

We automate complex, regulated operations in financial services—no APIs, no engineering required. We hit $500K ARR in just four weeks because customers deploy instantly. Our AI Operator learns by observing existing workflows and SOPs, securely controlling browser and desktop applications to automate up to 96% of tasks.

GTM teams are drowning in disconnected data—Salesforce, Stripe, Mixpanel, Gong, Slack, and email. The result: leaders can’t trust dashboards, data teams get buried in ad-hoc requests, and deal teams burn days stitching context instead of driving revenue. We have built Lopus Probe, an AI-powered GTM research platform that unifies structured and unstructured data into one governed workspace. Powered by an agentic semantic layer, it understands your company definitions, joins CRM + billing + product + transcripts safely, and delivers fast, explainable answers with lineage back to the source—turning every question into a lever for growth. Engineered by Lopus AI, the GTM weapons lab.

At Agentin AI, we build Agents that move data and take actions across enterprise systems, like Salesforce, NetSuite and SAP. These agents are difficult to build because each enterprise heavily customizes their systems but we solved that by training our Agents to learn and adapt from failures, applying reinforcement learning techniques we developed.

Oki AI tells you everything you need to know to run your company. By reading your team’s code, tickets, messages, and more, Oki delivers personalized - and interactive - updates daily to you and other leaders.

superglue replaces brittle SQL scripts, cron jobs, and one-off connectors that power enterprise operations with clean, versioned syncs you can actually understand and trust. It rebuilds the logic behind integrations, so migrating systems, adding tools, or scaling processes no longer breaks everything. Companies running on superglue roll out AI projects faster, spend less on maintenance, and future-proof their business for continuous optimization.

AutoComputer is a desktop robotic process automation system.  Given just a text prompt, our AI automates tedious tasks such as financial data entry by performing all the clicks and keystrokes for you.

Galini guardrails-as-a-service filter harmful inputs and outputs based on company policies and industry regulations. We make it easy for enterprises to create, test, deploy and refine guardrails. With Galini, product and engineering leaders enjoy peace of mind knowing their AI apps are compliant at run-time, and save $1-10M in costs from avoiding in-house build

Enterprises are paralyzed by the risks of deploying generative AI. Traditional methods like RAG and fine-tuning are brittle, expensive, and fail to prevent costly hallucinations or guarantee compliance in high-stakes environments. This lack of trust stalls innovation and blocks ROI. CTGT ensures strict, auditable adherence to your policies on the fly. We deliver defensible audit trails and remediate noncompliant model behavior, so outputs become more aligned with company policies over time, combating data and model drift. CTGT is backed by Google's AI fund (Gradient), General Catalyst, and luminaries like Paul Graham. We provide the control and confidence necessary to unlock the full potential of enterprise AI.

Opslane is a developer-first Kubernetes delivery platform. Connect your repo and get previews, safe rollouts, and instant rollbacks — no YAML, no ops team required.

Saphira is the easiest way for hardware products to get safety certified and reach market faster, such as industrial robots and heavy machinery.

Maitai makes building reliable AI applications easy. We autocorrect faulty model output in real-time and automatically fine-tune models that learn from their mistakes. This means our customers get more reliable results immediately, and over time, they gain custom models built specifically for their application that only get better and faster. You wouldn’t hire an employee who doesn’t learn from their mistakes—so why use a model that doesn’t? Maitai is here to deliver the next generation of reliable AI inference.

The New Money Company protects invoices with insurance. We help businesses expand to buyers in new markets or industries by offloading the risk of buyers not paying their bill. Support number: +18889975745.

NowHouse helps stock brokerages settle trades instantly.

Want to apply AI to your IT Helpdesk queue? Risotto helps you grant software access, limit access/permission grants by time, serve knowledge, and get approvals from people like managers. All using natural language directly in chat (AKA "ChatOps") IT teams spend too much time manually provisioning software and answering the same question repeatedly. We help them improve resolution times, reduce SaaS spend, and enhance security with 24/7 automated software access and IT support. Check us out at: https://www.tryrisotto.com

Are you trying to run a hybrid sales motion, but Stripe is limiting your ability to bill your custom contracts? Most of us start on Stripe because it’s the default for self-serve. But as soon as you move into Founder-Led Sales, you hit a wall. When an enterprise customer asks for a ramp-up period, tiered usage, or a custom quarterly billing schedule, Stripe’s standard checkout breaks. You end up with "Billing Debt" - a mess of manual invoices, spreadsheets to track renewals, and "hacked" subscriptions that will eventually require a painful migration. We built Veles to be the sales-led billing layer for Stripe. It’s the flexible "Deal Desk" that lets you sell exactly how your customer wants to buy, without the manual overhead. The Problems We Solve (So You Don't Have To): ✅ Complex Pricing & Logic: Whether it’s usage-based, flat-fee hybrids, or "draw-down" credits, if you can dream up the pricing logic, Veles can bill it through your Stripe account. ✅ Custom Deal Structures: Close deals with custom ramp-ups or non-standard terms without manually editing Stripe objects. ✅ Deal Desk & Approvals: Set guardrails so your first sales hires can’t go rogue on pricing. Build a repeatable approval workflow for every contract. ✅ Presentation Flexibility: Your quotes should look as professional as your product. Veles generates quotes as Web Portals, Slides, Docs, or PDFs—all while staying perfectly synced to your backend. The YC Offer: I want to make sure no YC founder is held back by their billing infrastructure. Current Batch (W26): Veles is 100% Free for your entire founder-led sales phase. Focus on hitting PMF and closing your first 20-50 deals; we’ll handle the "Deal-to-Cash" automation. YC Alumni: 50% off the Growth Plan for one year. Scale your sales team and automate your revenue operations without the "Enterprise CPQ" price tag. Stop forcing your custom enterprise deals into rigid billing templates. Sell what the customer wants, and let Veles keep your Stripe account clean. I’d love to hear from anyone currently fighting with Stripe’s "manual invoice" button. What’s the weirdest contract structure a customer has asked you for lately?

Onyx is the open source chat UI connected to your company’s docs, apps, and people. We ingest and sync from all sources of information (Google Drive, Slack, GitHub, Confluence, Salesforce, etc.) to provide a centralized place for users to ask about anything. Imagine your most knowledgeable co-workers, all-rolled into one, and available 24/7! Check us out on Github: https://www.github.com/onyx-dot-app/onyx Or visit our website: https://www.onyx.app/

Tracecat is the open source AI automation platform for technical teams. Purpose-built for security, reliability, and internal operations. We provide everything technical builders need to automate work — AI agents, workflows, cases, and over 150 integrations. Trusted by automation builders across 200 organizations from startups to Fortune 500 and federal agencies.

Garages, dealers and lenders receive and make a huge number of calls across the customer journey, covering many uses cases. Customers don't want to be kept waiting and want to be proactively informed with reminders and updates by their service providers. VoxOps automates up to 80% of their inbound and outbound calls, whilst automating downstream workflows.

Sourcepulse is the internal status page for software delivery, alerting teams before costly delays. We collect anonymous feedback from project members to identify exactly what to fix, just like how Sentry captures system details for production errors.

We are Alguna, building a modern platform that helps B2B companies price deals, send quotes, bill customers, and collect payments - all in one place. Our mission is to create the most efficient revenue engine for B2B SaaS. Today, many companies run these processes with spreadsheets and a patchwork of separate tools. That leads to slow approvals, manual work, mistakes, and missed revenue—especially as pricing gets more complex. Alguna replaces that mess by connecting the entire flow from **quote to cash**: what sales sells becomes what finance bills, automatically. We help teams automate invoicing, handle usage-based or custom pricing, and reduce back-and-forth between sales, finance, and engineering. The result: growth-stage startups and enterprises can close deals faster, bill accurately, and scale revenue operations without adding headcount or building internal systems.

Metalware develops advanced firmware security solutions for critical infrastructure, protecting industries like aerospace, defense, automotive, telecom, and healthcare from cyber threats. Our product is an automated, intelligent binary fuzzer that enables organizations to efficiently discover and remediate security weaknesses in hardware products before deployment.

AI-Native Utility Management

At Maven Bio, we’re transforming BioPharma knowledge work by pairing domain-specific AI with curated industry data—letting consultants, investors, and corporate teams move from question to decision with less manual work. Our integrated BioPharma-specific platform features four flagship modules: • Maven Workflows: Monitor Maven's domain-specific AI through structured research tasks—step by step—and finalize results with confidence. • Maven Atlas: Access hundreds of pre-built indication landscapes, or generate custom ones on demand for in-depth insights. • Maven Compass: Build precise lists of companies, drugs, trials, or documents with advanced filters—move faster with AI-driven filter suggestions. • Maven Assistant: Get instant answers to your BioPharma questions, complete with direct links to primary sources. Stop burning hours on manual data hunts. Maven Bio’s continuously updated database and collaborative AI features empower you to focus on strategic decisions. We offer usage-based pricing and usage-restricted trials, plus custom solutions for unique data sources or specialized workflows. Trusted by life science consultants, BD teams, and investors worldwide, Maven Bio delivers faster, deeper insights. Book a call to learn how our purpose-built AI can transform your research and accelerate your success.

Pre built self-learning agents that automate duplicates and account matching, plus stale-opportunity enforcement and close-date drift - across your existing CRM, GTM stack, comms, and data warehouses.

Do you run into these problems with Github Copilot? - Bad completions that break your train of thought when you’re writing comments? - Doesn’t close brackets, or adds too many closing brackets? - Functions, variables, and libraries not being auto-imported after accepting a suggestion? - Multi-cursor mode not working? - Wish copilot could name your variables? - Wish copilot could trigger in the middle of a line? - Want to stop wasting time with GPT3.5 chat and default to GPT4? Double is an high quality alternative to Copilot inside VS Code, engineered for performance. It’s designed with great craftsmanship by people who care a lot about getting the small details right.

Clueso is the fastest and easiest way for companies to generate high-quality instructional videos and documentation, ideal for customer education/onboarding and employee training. Our AI transforms simple screen-recordings into studio-quality videos and step-by-step documentation in minutes.

With Kyber, companies operating in regulated industries can quickly draft, review, and send complex regulatory notices. For example, when Branch Insurance's claims team has to settle a claim, instead of spending hours piecing together evidence to draft a complex notice, they can simply upload the details of the claim to Kyber, auto-generate multiple best in-class drafts, easily assign reviewers, collaborate on notices in real-time, and then send the letter to the individual the notice is for. Kyber not only saves these teams time, but significantly improves consistency, compliance, and personalization.

Finic helps fintechs and banks automate the detection and investigation of financial crimes. We automate human jobs-to-be-done for: - Fraud operations teams - AML/BSA teams - Compliance teams - Credit risk teams While our approach is agentic, we use AI only where it's better than the alternative. Our vertical focus allows us to be more accurate and efficient than horizontal agent companies on the same task.

At Latent, we're building medical language models to tackle the trillions of operational overhead weighing down healthcare. Our flagship product streamlines authorizations for life-saving drugs by analyzing EHR records and surfacing the most relevant data. We've built our product and signed enterprise contracts with some of the largest health systems in the US.

B2B advertising is broken: poor targeting, wasted ad spend, bot traffic, and 3rd party-cookies. Vector helps marketers drive pipeline with contact-level targeting and revealing who's seeing your ads (even if they never convert).

RaptorGrid generates investor-ready decks, CIMs, and board materials in minutes instead of days.

Thread simplifies the business processes for manufacturing companies. Upload your company documents to our secure platform, collaborate seamlessly across your organization to respond to vendor questionnaires.

With StackAI, any organization can deploy custom AI agents to automate its back-office operations. Our low-code interface allows teams of all levels of expertise to build internal tools. Hundreds of companies use StackAI to build knowledge-based AI assistants, fill out RFPs and questionnaires, automate content QA, conduct due diligence research, and extract data from documents.

Build enterprise-grade MCP servers and AI agents and publish them into any chat surface. Powered by your data and tools, subject to enterprise controls.

IcePanel is a collaborative diagramming tool that helps software engineering and product teams align on technical decisions. Teams use IcePanel to create a map of their software systems, giving them full context about how it works.

Diversion is a modern alternative to Perforce and Git, designed for digital entertainment industries like games, virtual production, animation, and 3D/VR. It streamlines collaboration by providing GitHub-like version control for large files and complex projects, integrating seamlessly with tools like Unreal Engine. Built for studios handling massive assets, Diversion ensures efficient workflows, secure storage, and effortless tracking of project history, making it the go-to platform for creative teams managing evolving digital content.

NewsCatcher collects multi-language news data from 140,000+ sources and over 1.5 million articles daily, enriches every item and delivers only the signals a client cares about—already mapped to their data models, tools, and security requirements. Alongside news, we also cover signals from municipal, government, regulatory, and corporate sources. Today, risk departments, policy teams, product strategists, and AI researchers rely on NewsCatcher to surface mission‑critical events in seconds and keep them embedded in workflows for years.

Artificial Intelligence that converts manufacturing drawings into costing quotations in minutes, not weeks.

iollo is building Quinn, an AI scientist that automates the entire drug development lifecycle, from target discovery to commercial strategy. Quinn synthesizes scientific, clinical, and market data to execute complex R&D workflows in hours that typically take pharma teams years.

Superbar instantly answers questions on your website and drives conversions 24/7.
It's like having a top salesperson on every page.

Tailor is the headless ERP that gives fast-growing retail brands a composable, API-first platform to run operations with speed, flexibility, and control. 🧱 Legacy ERP is too rigid: Systems like NetSuite and SAP take months (or years) to implement and break with every change. Tailor is modular, headless, and easy to adapt. 🧩 Point solutions don’t scale: Tools like inventory or order management software solve one problem, but can’t talk to each other or keep up with growth. 📊 Spreadsheets are everywhere: From demand planning to purchase orders, even $100M+ brands still rely on Excel. Tailor replaces duct-taped workflows with ops modules you can tweak, combine, or scale ⚡️ Complex workflows need custom logic: Whether it's multi-location inventory, DTC + B2B orders, or light manufacturing (like kitting or lot tracking), Tailor supports flexible automations out of the box. 👟 Operators can move faster: Launch backend modules in minutes, not months. Tailor's low-code tools let teams build, automate, and adapt without waiting on engineering or implementation agencies. Built for composable retail: - Headless backend with GraphQL APIs - 50+ integrations (Shopify, QuickBooks, 3PLs, etc.) - Custom automations via Pipelines, Functions, and Event Triggers - State machines for approvals and multi-step workflows - AI features like OCR and vector search built in Tailor is already powering operations at fast-growing omnichannel brands and modern manufacturers. We’re proud to be the first Japan-based company to join Y Combinator. Learn more at [tailor.tech](https://www.tailor.tech)