 LiveFlowThe Unified AI-ERP & FP&A Platformteam of 512 programsYC W21 +1·Active·AI | AI | Active | YC +1W21 |
 ZumaWe help businesses convert leads into sales in minutes using textteam of 50acquiredYC S21·Acquired·AI | AI | Acquired | YCS21 |
 VapiVoice AI for developers.team of 502 programsYC W21 +1·Active·AI, Devtools | AI, Devtools | Active | YC +1W21 |
 LittioDollar banking for people in Latin Americateam of 37YC W23·Active·Other | Other | Active | YCW23 |
 BujetiThe Finance Control Centre for African Businessesteam of 35YC W23·Active·Other | Other | Active | YCW23 |
 Bunkerhill HealthBunkerhill is a long-horizon agent for health systemsteam of 30led by KhoslaYC W19·Active·AI | AI | Active | YCW19 |
| HHomeRoomWe Rent Your Property by the Room. You earn 50% more Rent.team of 25acquiredYC W22·Acquired·AI, Data | AI, Data | Acquired | YCW22 |
 FuellFuell is a leading Expense Management solution that modernizes…team of 23acquiredYC W22·Acquired·Other | Other | Acquired | YCW22 |
 FoundationShopify for Homebuildersteam of 20YC S23·Active·AI | AI | Active | YCS23 |
 TiptapThe open-source document editor for humans and AI agents.team of 20YC S23·Active·AI, Devtools | AI, Devtools | Active | YCS23 |
 ConcourseThe AI Agent platform for financeteam of 15hiringYC W23·Active·AI | AI | Active | YCW23 |
 ConduitThe operating system for shipping and receiving.team of 15hiringYC W23·Active·AI | AI | Active | YCW23 |
 ReflexBuild the software you wish existed.team of 15hiringYC W23·Active·AI, Devtools | AI, Devtools | Active | YCW23 |
 MeticulousAutomated e2e screenshot testing without writing or maintaining teststeam of 15on 4 Glyph sourcesYC S21·Active·Devtools | Devtools | Active | YCS21 |
 Credal.aiThe Control Plane for Enterprise Agentsteam of 14hiringYC W23·Active·AI | AI | Active | YCW23 |
 CentralizeThe relationship intelligence platform for enterprise revenueteam of 9YC W24·Active·AI | AI | Active | YCW24 |
 CoCrafterB2B construction marketplace to match contractors and subcontractors.team of 9YC W24·Active·Other | Other | Active | YCW24 |
 egoAI applied research lab building synthetic sapience; human-like AIteam of 9YC W24·Active·AI | AI | Active | YCW24 |
 Marr LabsAI-voice agents that are indistinguishable from humans.team of 9YC W24·Active·AI | AI | Active | YCW24 |
 FlexStripe for HSA/FSA paymentsteam of 8hiringYC S23·Active·Other | Other | Active | YCS23 |
 SilimateFast, efficient agents for chip design and debugteam of 8hiringYC S23·Active·AI, Devtools | AI, Devtools | Active | YCS23 |
 TempoVisual Editor for React, powered by AIteam of 8hiringYC S23·Active·AI, Devtools | AI, Devtools | Active | YCS23 |
 AnaraAI for researchersteam of 5YC S24·Active·AI | AI | Active | YCS24 |
 Ångström AIGen AI molecular simulations that reproduce wetlab resultsteam of 5YC S24·Active·AI | AI | Active | YCS24 |
 FreestyleThe most powerful sandboxes for AI Agentsteam of 5YC S24·Active·AI, Devtools | AI, Devtools | Active | YCS24 |
 HeroUIThe UI framework for AI agents and developers to build beautiful apps.team of 5YC S24·Active·AI, Devtools | AI, Devtools | Active | YCS24 |
 IonworksSimulation software used by leading battery and automotive companiesteam of 5YC S24·Active·Other | Other | Active | YCS24 |
 LedgerUpAI agents for manual Accounts Receivableteam of 5YC S24·Active·AI | AI | Active | YCS24 |
 Mito HealthAt-cost preventive health: Labs, Scans, Genetics, Supplements and Rxteam of 5YC S24·Active·AI | AI | Active | YCS24 |
 ScapeThe intelligent inbox that works for youteam of 5YC S24·Active·AI, Devtools | AI, Devtools | Active | YCS24 |
 SchemeFlowAI Report Generation for Engineering & Environmental Reviewteam of 5YC S24·Active·AI, Devtools | AI, Devtools | Active | YCS24 |
 SuperunitFaster, more profitable background checks with AIteam of 5YC S24·Active·AI | AI | Active | YCS24 |
 SynnaxUnified Hardware Control and Data Processing Softwareteam of 5YC S24·Active·Devtools | Devtools | Active | YCS24 |
 Zoa ResearchPowerful quantitative forecasting modelsteam of 5YC S24·Active·AI, Data | AI, Data | Active | YCS24 |
 EdgeBitAutofix your software dependenciesteam of 5acquiredYC W23·Acquired·Devtools | Devtools | Acquired | YCW23 |
 HeliconeLLM Observability for Developersteam of 5acquiredYC W23·Acquired·AI, Data, Devtools | AI, Data, Devtools | Acquired | YCW23 |
 KeepThe open-source AIOps platformteam of 5acquiredYC W23·Acquired·Devtools | Devtools | Acquired | YCW23 |
 LumeSpeed up customer implementation with AIteam of 5acquiredYC W23·Acquired·AI, Data, Devtools | AI, Data, Devtools | Acquired | YCW23 |
 MulliganAI automation for insurance brokeragesteam of 5acquiredYC W23·Acquired·AI | AI | Acquired | YCW23 |
 No CapAI startup investor, No Capteam of 5acquiredYC W23·Acquired·AI | AI | Acquired | YCW23 |
 OfOneAI-powered order taker for restaurant drive-thrusteam of 5acquiredYC W23·Acquired·AI | AI | Acquired | YCW23 |
 Rally TaxAI-native tax platform to save $1T+ for Americansteam of 5acquiredYC W23·Acquired·AI | AI | Acquired | YCW23 |
 DimeDime automates administrative busywork at healthcare clinicsteam of 3hiringYC W24·Active·AI | AI | Active | YCW24 |
 GloGloCuring and preventing type 1 diabetesteam of 3hiringYC W24·Active·AI | AI | Active | YCW24 |
 ScoutAI insights for consumer productsteam of 3hiringYC W24·Active·AI, Data | AI, Data | Active | YCW24 |
 Tekton DynamicsAI control layer for welding robotsteam of 3hiringYC W24·Active·AI | AI | Active | YCW24 |
 WavelengthBuild Magical Customer Experiencesteam of 3hiringYC W24·Active·AI | AI | Active | YCW24 |
 xPayInternational Billing Ops, Sales Tax and Payments for SaaS businessesteam of 3hiringYC W24·Active·Other | Other | Active | YCW24 |
 ContinuePioneering open-source coding agentacquired by Cursoron 3 Glyph sourcesYC S23·Acquired·AI, Devtools | AI, Devtools | Acquired | YCS23 |
 GrubMarketAI-powered technology enabler and digital transformer of American…team of 4.5kYC top companyYC W15·Active·AI | AI | Active | YCW15 |
 CruiseSelf-driving cars.team of 3kYC top companyYC W14·Acquired·AI | AI | Acquired | YCW14 |
 TwitchA global community creating the future of live entertainment.team of 2kYC top companyYC W07·Acquired·Other | Other | Acquired | YCW07 |
 WaveMobile money app for Africateam of 1.6kYC top companyYC W12·Active·Other | Other | Active | YCW12 |
 OptimizelyThe first all-in-one operating system for marketingteam of 1.5kYC top companyYC W10·Acquired·AI, Devtools | AI, Devtools | Acquired | YCW10 |
 NewfrontModern insurance brokerage.team of 800YC top companyYC W18·Acquired·Other | Other | Acquired | YCW18 |
 The AthleticSubscription sports media.team of 600YC top companyYC S16·Acquired·Other | Other | Acquired | YCS16 |
 Machine ZonePioneers of mobile social gaming.team of 501YC top companyYC W08·Acquired·Other | Other | Acquired | YCW08 |
 BirdThe world’s largest omnichannel communications platformteam of 500YC top companyYC S16·Active·Devtools | Devtools | Active | YCS16 |
 HoumAll-in-one real estate marketplace for Latin Americateam of 400YC W21·Active·Other | Other | Active | YCW21 |
 GrinMobility and payments platform for Latin Americateam of 300acquiredYC S18 +1·Acquired·Other | Other | Acquired | YC +1S18 |
Startupsby Glyph