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It’s never been easier to design your dream house. Draw a shape. Define your rooms. Set your constraints. @DraftedAI generates complete floor plans, elevations, and 3D home designs in seconds. Over the last month, 120,000 people generated 325,000+ home designs with
Congrats on the launch, @PrimalNick! ycombinator.com/launches/Qa2-d…
Varun Vummadi (@varunvummadi) is the co-founder of @GigaAI, which builds AI agents for customer support for some of the biggest companies in the world, including DoorDash, one of the largest crypto exchanges in the US, and a top-three global telecom provider. At Startup School
Tune in: youtu.be/2Ap1dnv-GXA
Wealor is building the AI-native platform for wealth managers— a centralized source of truth across wealth management, tax, and legal, with AI agents that automate operational work directly across legacy systems. Congrats on the launch, @Pierredpy72 and @KarimBOURI1!
.@CentralComs builds AI agents for residential property management companies that automate maintenance coordination, leasing workflows, and back-office end-to-end, so management teams run more smoothly and earn more with the same team size. ycombinator.com/launches/QZ1-c…
Last week we hosted the first ever YC Paper Club in Mountain View. We brought together great AI researchers and founders to discuss both the state of the art and what it actually takes to get it into production. Thanks to the following presenters: 0:12 - Intro from YC Visiting
Tune in: youtu.be/wE1ZgJdt4uM
Enjamb (@tryenjamb) puts AI agents across the entire drug program, from evidence synthesis to regulatory docs to statistical programming, cutting months off the path from preclinical to approval. enjamb.ai
Congrats on the launch, @rayannmubarak & @MaadhavD2! ycombinator.com/launches/QYr-e…
Cignara (@cignara_ai) automates sales and customer support for large B2C enterprises across voice + chat. Its AI agents go beyond FAQs to resolve issues, execute governed policy-bound actions, and surface retention and growth moments. Congrats on the launch, @nalingupta01!
.@KugelAudio builds multilingual voice AI you can run in your own Kubernetes cluster. It handles 30+ languages and dialects naturally. Even phone numbers, emails, and mixed-language text — fully on-prem. ycombinator.com/launches/QXA-k…
.@KimptonAI is Cursor for portfolio managers - the AI-native terminal where agents do the research and propose the trades. Real-time institutional-quality data loaded into a harness designed for the financial markets, powering billions in AUM today. Congrats on the launch,
A Chromebook ran Isaac Sim today. An iPad rendered Blender in 4K. A phone ran 10 parallel agents. InfinityOS from @ProjectX_Cloud is a web-based OS that lets you run any desktop app (windows/linux) on any device– each app with its own GPU, in the same workspace and filesystem.
.@ApolloAtomics builds the most compact nuclear reactors with the highest uptime and a deployment time of less than 24 months. Apollo took the pressurized water reactor technology that already powers 80% of the world’s nuclear plants and flipped one part, the steam generator,
What’s messing up your tummy? Napkin Math (napkinmath.club) knows. Napkin Math is the hyper-personalized AI food journal that helps people achieve their health goals. Congrats on the launch, @jynniit, @clairen19 & @manny4c! ycombinator.com/launches/QXK-n…
Rentahuman (@RentAHumanX) allows AI agents to communicate with and pay humans to do tasks in the real world. Their mission is to use AI to create new jobs and coordinate workers at global scale. The future will have more intelligence, more jobs, and more opportunities for people
Over the past year, we've been building our own internal agent infrastructure at YC: over 350 tools, self-improving skill loops, and a shared organizational brain that gets smarter overnight. In this episode of the @LightconePod, we sat down with YC General Partner Pete @koomen
Tune in: youtu.be/B246K_G7mHU
Eden (@thefinalcompany) is building autonomous robotic services. Today they are launching Eden I, their industrial semi-humanoid robot you can hire by the hour. Congratulations on the launch @cybermetheus and @joeyhumphreys4! ycombinator.com/launches/QXU-e…
KelAI (@kelaicapital) is an autonomous AI research engine for hedge funds and institutional investors, built by an experienced quant PM. It runs the full research loop in a unified agentic platform: from idea generation to validation, monitoring, and feedback.
StableBrowse is a new browser layer for AI agents. They enable agents to navigate the web with 70% fewer tokens and 3-4x faster execution. Congrats on the launch, @deepitshah5, @JayMehta446970, @_sarthak____, and @somanshshah! stablebrowse.com
Superset (@superset_sh) is an open-source IDE for developers to run 100s of agents in parallel. They've grown 30% week-over-week for the last 4 months, helping engineers ship 10x more PRs. Congrats on the launch, @FlyaKiet @saddle_paddle and @avimakesrobots! x.com/FlyaKiet/statu…
Twolabs is building humanoid robots for caregiving. They’re starting in nursing homes, where caregivers are overworked and elderly residents often need more support than the system can provide. Most robots are useful but not social, or social but not useful. @twolabsai is
Congrats on the launch, @bysardr & @danyalahmadx! ycombinator.com/launches/QWa-t…
Arlo Industries builds passive sensor networks that track drones and missiles in 3D. No radar, no emissions, no single point of failure. The sensing layer for Air Defense. Congrats on the launch, @DeoArlo! ycombinator.com/launches/QWQ-a…
Congrats to @lucis_life on their $20M Series A! Lucis is building Europe's preventive health platform. Since launching a year ago, they've served over 10,000 customers across France, the UK, Ireland, and Portugal, delivering more than 1 million biomarker tests. Among users who
Alchemize (@TryAlchemize) is building the first AI-native customs brokerage, giving importers real-time regulatory clarity and shipment clearance in minutes instead of days. Congrats on the launch, @samuelsfu & Robert! ycombinator.com/launches/QWb-a…
Arctic Health (@arctichealthai) gets healthcare clinics in-network with insurance. Submit your info once and their team + AI handle credentialing, enrollments, and payer contracts end-to-end. ycombinator.com/launches/QW7-a…
.@river_markets is building prime brokerage for prediction markets. One terminal and API to trade every venue, with cross-exchange routing and the order types professional desks actually need. Institutional infrastructure for the fastest-growing asset class. Schedule a demo at
Congrats on the launch, @oscar_lvy & @antonin_parrot! ycombinator.com/launches/QUc-r…
TesterArmy is the simplest way to QA your website or mobile app. It runs real tests across browsers and devices, catches regressions on every PR, generates tests from natural language, and much more. Try now and start testing in minutes: @TesterArmy
Congrats on the launch, @SzymonRybczak, @o_kwasniewski, and @p_matyjasik! ycombinator.com/launches/QWL-t…
58% of the $400B call center industry runs on on-prem phone systems, and until now, bringing AI voice automation to them meant ripping out their entire infrastructure first. @Callab_AI connects directly to legacy PBX systems like Cisco UCM and Mitel, with no migration needed.
BioStack (@getbiostack) builds simulation environments where healthcare AI models practice on real clinical data. Messy records, lab tests, notes, outcomes unfolding over months— BioStack turns that into a post-training loop: data, evals, rewards, benchmarks. They've grown from
BioStack (@getbiostack) builds simulation environments where healthcare AI models practice on real clinical data. Messy records, lab tests, notes, outcomes unfolding over months— BioStack turns that into a post-training loop: data, evals, rewards, benchmarks. Congrats on the
Mount (@mountinsure) secures and insures autonomous AI agents before they cause damage. They secure the workflow, measure the remaining risk, and transfer that risk through insurance built specifically for it, so companies can use AI agents in more productive workflows without
Campfire (@meet_campfire) is the AI-native ERP for high-growth tech companies, helping finance and accounting teams automate manual work across accounting, taxes, and investor reporting. The company, which recently raised a Series B led by Accel and Ribbit Capital, has more than
Tune in: youtu.be/X1NXnLRNIfM
Totalis (@totalistrading) lets users parlay on anything. Combine multiple event markets into one trade across politics, crypto, stocks, sports, weather, and macro. Starting with parlays, expanding into structured products. Congrats on the launch, @ImTheBigP & @ericliujt!
We're excited to announce Patrick Collison (@patrickc) as a keynote speaker at Startup School! Patrick co-founded @stripe with his brother John in 2010, and over the years built it into the defining financial infrastructure for the internet economy. Stripe now powers more than 5
Abinitio Bio is building the foundation models for biomanufacturing, turning 6-18 month process decisions into hours of compute and saving pharma $100M+ per month of delay on blockbusters. Congrats on the launch, @DanielMukasa1! ycombinator.com/launches/QS3-a…
Synphony deploys robots to pick strawberries. It's a $3B market in California alone, where labor is 60% of cost and the workforce is shrinking fast. Robots just hit the crossover point with field labor, and strawberries are the wedge — berries are a $15B market, and the same
Amboras (@amboras_inc) puts your entire ecommerce stack on autopilot. AI runs, optimizes, and A/B tests your store end to end. Early merchants are already seeing 80%+ CVR lift. Congrats on the launch, @imad_mkdm & @amin_mokdm! ycombinator.com/launches/QRm-a…
Every company is racing to adopt AI, but many don't know where to start – let alone how to do it at scale. @HessianHQ forward deploys into your business to map the work, then builds, operates and scales AI agents on their platform to get the job done. Congrats on the launch,
Eric Ries (@ericries) is the author of The Lean Startup, the NYT bestseller that became a playbook for a generation of founders. He's also the founder of the Long-Term Stock Exchange and has a new book out called Incorruptible: Why Good Companies Go Bad and How Great Companies
Tune in: youtu.be/7VKliOQXQ9M
Allowance (@useallowance) lets AI agents safely make purchases using one-time virtual cards with built-in guardrails for things like travel booking, price tracking, reservations, and e-commerce checkout. Congrats on the launch, @dasmersingh! ycombinator.com/launches/QS4-a…
Juno (@junocompanion) is the AI personal health assistant for the 1B+ people living with chronic illness. Founders @isaactolley_ & @marshalljgould both grew up with chronic conditions and spent years waiting for answers. 6 months in, Juno now supports 80,000+ people globally.
Lightsprint (@lightsprintai) is a collaborative platform that helps teams plan visually, manage cloud agents in parallel, preview changes live and ship product reliably. Congrats on the launch, @benversel, @HengHongLee, and @bencxr! ycombinator.com/launches/QSs-l…
Banks can't tell which human is actually operating an account. @Incandor_ai links behavior across your user base, making fraud rings, mule handoffs, and banned operators visible. Congrats on the launch, @Matthew_Yekell & @RosenzweigLuc! ycombinator.com/launches/QT0-i…
Revnu (@revnu_app) makes growth a solved problem. With AI now anyone can build a product, but with Revnu anyone can sell it. You never have to hire a growth person again. Technical teams focus on building, while Revnu handles the rest. Congrats on the launch, @artfreebrey &
Limrun (@limrun) provides the infrastructure to leverage your favorite cloud agents for mobile development too. Today, we provide remote XCode, IOS & Android Simulators to Replit, Rork, Momentic AI, and many more. Congrats on the launch, @muvaff! ycombinator.com/launches/QSu-l…
OpenAI is offering $2M in tokens to every YC company in the spring and summer batches. We extended the summer deadline to May 25 so more founders can get in on it. ycombinator.com/apply
Fuchsia (@getfuchsia) is the fastest way to get your hardware certified. AI agents automate the grunt work that takes consultants weeks, and experts sign off. Congrats on the launch, @togao0! ycombinator.com/launches/QSi-f…
AquaShield (@AquaShieldai) protects large real estate portfolios against water damage, the #1 non-weather property insurance loss. Leaks are detected early and down to the pipe segment, so every building is protected for a fraction of one major claim. Congrats on the launch,
Radio Frequency test equipment, finally built like it's 2026. Zero driver installs, PoE and USB-C, automatic device discovery and networking, and a SKILL.md to write your test software. Smash your test development schedule and ship to production faster with @NineFivesRF.
Voquill helps pathologists write case reports faster. Many pathologists spend more time writing reports than diagnosing. Voquill listens as they work and drafts a sign-out-ready report in real time. Congrats on the launch, @HenryHabibAI, @josiahsrc, and Michael!
Pentagon (@runpentagon) is a coordination layer for humans and agents. Agents are everywhere at work now - coding, researching, ops, even talking to customers. But they work alone, and humans become the middleware. Pentagon is how everyone communicates, coordinates, and works
Netter.ai helps companies regain control over their data, so teams can pilot their activities with high precision. They bring technical capacity to companies that don't have an army of data engineers, and tackles their most complex data challenges. Congrats on the
Sentinel from @AveaRobotics is the fastest VR teleop software on the market, allowing robotics companies to collect data and intervene in real-time from anywhere. With Sentinel, you can unlock scale for your deployments. Congrats on the launch, @aryind_ & @vikramvadrevu!
Pops (@pops_fyi) lets anyone create and play AI games. Describe your idea, and Pops turns it into a fun mini game to remix, share, and play with friends. No code required. All you need is an idea. Short-form software. Congrats on the launch, @alonzuman! ycombinator.com/launches/QPl-p…
.@qomplementai automates manual data-entry work. AI agents that process invoices, POs, and reconcile AP. Finance typing invoices into Excel by hand. Ops logging into vendor portals. Procurement copying POs into ERPs. McKinsey estimates $2.9T is locked in this work. qomplement
Congrats to @blankbio_ on their $7.2M seed and strategic collab with PacBio! They're training foundation models on bulk RNA-seq data to help pharma teams design better clinical trials. Good drugs fail when their effect gets lost in patient variability, or when trials enroll
Announcing YC Crypto deals We're now providing crypto deals to support fintech builders funded by YC: support on tools like wallets, onramps, audits, blockchains, onchain data.
For example: - @Quicknode delivers real-time blockchain data - @infinite provides stablecoin payouts for global businesses - @solanafndn and @base provide gas, grants, and guidance
🚀 @InLoopRobotics deploys robot employees you can hire by the month. It packs, kits, and fulfills — no capex, no integrators, no 6-month PoC. Paid pilots are live today: 300+ picks/hour. DM them if you run ops. Congrats on the launch, @FeduniakS, @Zakariea_sh, and