YC Winter 2023The W23 batch: 274 companies, 68% AI
274
companies
68%
AI
25
data
90
developer tools
By category
- AI185 (68%)
- Data6 (2%)
- Developer tools27 (10%)
- Other56 (20%)
The W23 companies
274 of 274 companies
1stCollabAIPerformance-Optimized Influencer Marketing at Scale
222AIthe AI social facilitator for offline human to human interactions
Adri AIAIYour AI Partner for SAP Development
AlaanAIModern finance platform for the Middle East
AlloyAIAI prototyping tool for product managers
Alphawatch AIAIDiscover new opportunities (jobs, deals, investors)
AqueductAICreate, edit, and share procedural material graphs.
ArigladAIKnowledge base maintenance on auto-pilot
ArroyoAcquiredCloud-native stream processing
AtmetoAIBuilding a frontier world model for power
AutomatAIAgentic automation that understands context, recovers, and improves.
AvocaAIAI-powered Sales Agent for Service-Based Industries
BackdropAIAI coworkers for running projects and operations
BenchmarkAIDecision infrastructure for investment firms
BerryAIScale customer success and onboarding with AI
BluebirdsAcquiredAutomate outbound with signals
BlyssInactiveEnd-to-end encrypted AI.
Booth AIAcquiredGenerative AI Photographer for E-Commerce
BoundaryAIThe programming language for AI
BrewitAcquiredConversational data analytics for every team
BuildJetDeveloper toolsHigh-performance computing cloud
CakeworkInactiveAPI that adds cloud hosting to any developer platform
CardinalAcquiredYour AI product backlog
ChimaAIBuilding infrastructure tools to help large companies customize their…
CloudchiprAIThe #1 Actionable FinOps Platform
CluesoAICreate beautiful videos & docs for any product or process in minutes
co.devAITurn your ideas into full-stack apps
CodeParrot AIInactiveHelps Developers build stunning UI Lightning Fast ⚡️
coil inc.AIai
ColdreachAIFind the best leads with custom intent signals
CombineHealthAIAutomating Healthcare Revenue Cycle Management with AI Workforce
Common PaperDeveloper toolsThe SAFE for commercial contracts
compliant-llmAIDetect every data leak into third-party GenAI tools
ConcourseAIThe AI Agent platform for finance
ConduitAIThe operating system for shipping and receiving.
ConstantAIAI Analysts for the Buy-Side
Corgi LabsAIAI to increase payment acceptance and reduce fraud for businesses
CosineAIFully Agentic SWE
CreatorMLInactiveFoundation Model for Human Attention
Credal.aiAIThe Control Plane for Enterprise Agents
DAGWorks Inc.AcquiredOpen source tools & services for reliable AI Agents & AI Applications
DashdiveAcquiredBreak down AI and cloud costs by feature and customer
DatagladeAIThe smart way to research stocks.
DataSuiteAIDataset Management for AI Trainers
DecohereAIReal-time generative AI
DeferInactiveZero infrastructure background processing platform.
DemospaceInactive
DepotAISoftware delivery built for machine scale.
DesignbaseAIDesign and build great interfaces
Diffuse BioAIGenerative AI for protein design
Double – Coding CopilotAIAI coding copilot engineered for performance
DrDroidAIYour best friend in production.
Dream3DAIWe build tools to help humanity predict the future.
EchoInactiveFounder-led sales co-pilot for B2B startups.
EdgeAIThe ultimate IP assistant.
EdgeBitAcquiredAutofix your software dependencies
EpsilonAIAI Search Engine for Academic Research
EscapeAIOffensive security for the teams that are 100x outnumbered
ExtendAIProduction-ready document processing
EzDubsAcquiredReal-time speech translation
FabiusInactiveAI to improve Sales Calls
FactIQAIInvestment research data for AI agents
Fairway HealthAcquiredAI Co-Pilot for Health Insurers to Authorize Treatment Faster
FastgenDeveloper toolsWebflow for the Backend
FernAcquiredInstantly offer SDKs and API Docs
FetchrInactiveThe Personal Shopper in Your Pocket
FinicAIThe AI fraud hunter
FinnAIAI Wealth Manager
FintoolAcquiredFinancial copilot for institutional investors
FlexDeskAIAI Agents for corporate real estate teams
FlowerAITrain AI on distributed data
FloworksAIHire the best AI Sales employees | AI SDR | AI RevOps | AI EA
FrigadeAIAI-powered product assistance for modern software teams
Glass HealthAIAI-Powered Clinical Decision Support & Ambient Scribing
GluetrailInactiveCreate step by step articles with screenshots and videos 10x faster
GooseworksAISelf-Improving Ad Creative Engines
GovEagleAIAI for Government Contractors
HadriusAIAutomating Securities Compliance
HavenAIAI workforce for property management
HeliconeAcquiredLLM Observability for Developers
HeliosAICreate your AI workforce
highlight.ioAcquiredThe open source, fullstack monitoring platform: stop guessing why…
HindsightAIDeal Intelligence and Sales Coaching Platform
Hippo ScribeAIAI assisted documentation for PT/OT/SLP
HonaAIPersonal Injury Legal Work - Automated
HoneydewDataThe home for shared data logic
IcePanelDeveloper toolsDesign and explain complex software architecture.
inBuildAIWorkflow Automation for Construction Finance
IndexicalInactiveAI-powered data extraction engine
InfisicalDeveloper toolsUnified platform for secrets, certs, and privileged access management
infra.newAIAI Agent for Cloud Infrastructure
InkeepAIBuild AI Agent teammates and automations in code or no-code
InterlockInactiveWe are still in stealth mode.
KeepAcquiredThe open-source AIOps platform
Kivo HealthAIAI-powered care for seniors with chronic disease
KyberAIInstantly draft, review, and send complex regulatory notices.
LaminateDeveloper tools
LangfuseAcquiredOpen source LLM engineering platform
LatentAIMedical language models to automate healthcare operations
Lavo Life SciencesInactiveAI for drug formulation
LayupInactiveGuide your users. Right in your product.
LightskiAITransform Document Workflows with AI Agents
LinkGrepAIAI browser copilot for teams
LinumAItype text, dream video
LiteLLMAICall every LLM API like it's OpenAI [100+ LLMs]
loopfourAIWorkflow automation, without AI hallucinations.
LucaInactiveThe Modern Pricing Engine for Retail
LumeAcquiredSpeed up customer implementation with AI
LynxInactiveAI platform for investigating and resolving engineering incidents
Magic PatternsAIGo from idea to production with AI.
Magicflow 𐂂InactiveThe Gen AI evaluation and curation platform
MagnaPlayAIAI-powered game translation.
MantysAIAI agents for healthcare and insurance operations in GCC
MatanoDataCloud Native SIEM (alternative to Splunk/Elastic)
MaxiAIAI Agent for your personal finances
MercoaAIAI Agent for Billpay platforms to pay invoices with virtual cards
MetalAIThe AI context platform for private capital. Everything your firm…
MetalAIMetal is an AI-driven operating system for fundraising
MiddlewareAIAI-based full stack observability platform
moonrepoInactiveOpen source build tool for monorepos and large codebases
Muffin DataAcquiredModern analytics for CPG brands
MulliganAcquiredAI automation for insurance brokerages
NangoDeveloper toolsA single API for all your integrations
NarrativeAIAI agents for end-to-end testing
NeptyneInactiveThe programmable spreadsheet.
No CapAcquiredAI startup investor, No Cap
NovelcareAIEmpowering every doctor and every patient to participate in research
Noya SoftwareDeveloper toolsProduct design tool that lets everyone design like a designer
NumeralAIThe AI-native sales tax solution.
nunu.aiAIBuilding the first multimodal agents to play and test games.
Odigos Technologies Inc.Developer toolsEnterprise-Grade OpenTelemetry
OfOneAcquiredAI-powered order taker for restaurant drive-thrus
OhmAIOhm helps engineering teams accelerate hardware development & testing.
OmnistrateDeveloper toolsTransform any software to multi-cloud SaaS in minutes not years
OnshoreAIAI for corporate tax
OpenIntAcquiredOpen Source Embedded Product Integrations
OpenMeterAcquiredUsage Metering, AI & API Monetization
OpenSightInactiveAI-powered customer support automation for fast-growing companies
OrchidAIAI-powered EHR for independent mental health professionals
OuterbaseAcquiredThe interface for your database
OverlordAIAI Accountability Partner
Pair AIAIReimagining education with short form video and AI
PalommaAIAI & financial services for real estate in LatAm, starting by rent
Pando BioscienceAIGen-AI Designed Enzymes for Pharmaceutical Innovation
PaperplaneInactiveCredit risk management platform for builders' merchants
ParabolicInactiveAI assistant for customer support
Persana AIAcquiredSales Agents with 100+ data sources to close more deals
Persist AIAIDeveloping long-lasting drug formulations 50% faster
PierAIStripe for Credit - Trusted Credit Compliance Partner
PierreAIPierre is a new, opinionated, git platform.
PigeonAIAI-powered document automation: collect, review, extract, and sync.
PirrosAIAI Platform for Architects and Engineers
PlayAIAcquiredOur mission is to make Voice AI accessible and useful to all.
Pledge HealthAIAI RCM assistant that handles any insurance task on payer portals for…
PoloTabDataRestaurant software that actually works
PoplarMLAIDeploy Machine Learning Models with One Command
PortalformDeveloper toolsBuild and host internal tools
PropexoDeveloper toolsPlaid for Commercial Real Estate
PylonAIThe Agentic Support Platform purpose-built for B2B.
Rally TaxAcquiredAI-native tax platform to save $1T+ for Americans
ReflexAIThe operating system for building mission-critical enterprise apps.
RelaceAIModels and infra for coding agents
ResendDeveloper toolsEmail for developers
RetapeAIAI Operating System for Debt Settlement
rex.fitAIAutomating nutrition tracking.
RivetAIRivet Actors are the primitive for stateful workloads
RollstackAIAutomate data-driven slide decks and documents with AI
Rubber Ducky LabsInactiveAI Powered Product Discovery
RubbrbandAIA new kind of creative company.
Sage AIAIYour self-generating, self-maintaining code knowledge base.
SalientAIAI Servicing for Auto Lenders
SamedayAIThe leading AI workforce for the trades.
ScanbaseAIThe API for Diagnostic Test Analysis (COVID-19, FLU, RSV, STD,…
ScoutAIScout is an AI news aggregator that turns your role, industry, and…
SecondInactiveAI-Native Enterprise Codebase Maintenance
SensorSurfInactiveResolve PR check failures instantly with AI
SerialInactiveRoot cause manufacturing issues in seconds
SherloqAIOne place for all your queries, directly on your SQL editor
ShortbreadAIRead romance comics.
ShortLoopAIPhone AI that Captures Every Dealership Revenue Opportunity
SkyhookDeveloper toolsPaaS-like experience with the power of Kubernetes, on your cloud
SpecCheckDeveloper toolsUnifying how the optical industry does business.
Speedy LabsAIMaximize profits with AI-powered rebate management.
StackAIAcquiredThe Enterprise AI Transformation Platform
StoryboarderAITool and platform to create and sell webcomics
StructInactiveMulti-lingual AI Voice Agents
SuperAPIDeveloper toolsProgrammable API gateway that makes APIs cacheable
SuperKalamAIAI-Powered Super Mentor for Test Prep
SynclyAISocial listening for the video era
TableFlowAIAI Teammates for Data Tasks
TagsafeData
TecladaDeveloper toolsRemote Shell Access in the Browser
Texel.aiAIRun AI pipelines 10x faster
TraceloopAcquiredKnow what your LLM is doing — and why it’s failing
Trigger.devAIBuild and deploy fully‑managed AI agents and workflows
TrigoAcquiredRent verification API for landlords and lenders
TruewindAIAI-Powered Accounting
TurntableInactiveAI-native operating system for analytics teams
TypeAIAI-native storytelling studio.
UnifyAIModels that keep learning
UniverbalAILanguage learning with a conversational AI Tutor
UpfrontInactiveA personal assistant for every homeowner
VaeroAIAI for Human Writing
VarianceAIAI Agents for Fraud Review and Investigations
VectorAIAdvertising for the new internet
VellumDeveloper tools
VelosAIPlatform to automate manual back-office work
VendoraAIAll-in-One Software for the $1T Grocery Industry
VerataAINetwork Intelligence for Investors
VersiveAIAI-first user research platform
VersoriAcquiredAgentic integrations & automations for enterprise
VocodeAcquiredOpen source Voice AI
VoomaAIAutomation platform for logistics
WarpAIAI-native Employee Management Platform for High-Growth Companies
Wild MooseAIAutomating root cause analysis with generative AI
Yuma AIAIThe AI Support Agent for Ecommerce
ZeroDevDeveloper toolsAccount abstraction wallets as a service
zudo.workAIAI Workers for Warranty
Adventris PharmaceuticalsOtherAdventris makes cancer vaccines
BluedotOtherBluedot is a single payment platform for EV drivers and fleets.
BujetiOtherThe Finance Control Centre for African Businesses
ChartOtherRealtime Access to Verified Tax Records
Choppy!InactiveFAST FLAVORFUL PROTEIN
CladOtherProject management software for building infrastructure.
ClearspaceOtherLess screen time, more life.
ClickPeOtherFinance on a Click
CobblestoneAcquiredDelinquency reduction and automation software for institutional…
CoperniqOtherWorkflow software for solar & energy contractors ☀️😎
DillOtherDill helps construction suppliers automate accounts receivable,…
Finni HealthOtherEmpowering Autism Care Providers to Go Independent
FintaOtherMagically simplify accounting and taxes
FlexWashOtherThe operating system for the car wash industry.
Fluid MarketsOtherInvest in public companies KPIs
GoodCourseInactiveThe TikTok style corporate training platform
HammrOtherRippling for the Construction Industry
HomeflowInactiveSimplifying insurance for large real estate investors
InfiniaOtherMove money programmatically
InvitrisOtherCreating new protein-based drugs at scale
InvopopOtherWe help global software companies comply with local tax reporting
KoyweOtherCrypto On and Off Ramp for Latam
LittioOtherDollar banking for people in Latin America
LoulaOtherEnabling birth & postpartum doulas to easily accept insurance.
MilioOtherB2B-2C real-time account to account payments
MiracleOtherAccelerate clinical trials with real-time, actionable insights
Modulari-TOtherWe teach your immune system to attack and cure cancer
MogaraInactiveAutomatic software R&D capitalization
OneTextOtherFrictionless payments via SMS
OutSail TechnologiesInactiveRevolutionary, Modern Wing SailsOverfluxInactiveStreamline EV charger installations for real estate developers
PeebaInactiveRisk-free wholesale for retailers across Southeast Asia
PlutisOther
ProglixOtherB2B Marketplace for Steel Raw Materials
RadicalOtherBuilding persistent, high-performance infrastructure in the sky
RainmakerInactiveDeFi for Everyone
RepacketOtherEmployee security done for you.
riftInactiveB2B lead routing made simple
Ruby CardOtherNeobank for e-commerce businesses
RUUFOtherManaged marketplace for solar in Latam
SanvivoOtherShopify for pharmacies in Europe
Shekel MobilityOtherB2B marketplace for Auto Dealers in Africa
SirdabOtherCloud warehousing & supply chain platform in MENA
SortedInactiveInstant SaaS management
Stralis AircraftOtherEmission free hydrogen electric aircraft
SugerOtherSalesforce for Cloud marketplaces on AWS, Azure, GCP
TennrOtherFast, Transparent Patient Experiences
TheyaOtherThe world's simplest Bitcoin self-custody solution
TrackstarOtherPlaid for supply chain logistics
UnstatiqOtherSingle source of truth for your clinic's finances and supply chain.
Untether LabsOtherScheduling software for digital health clinics to do more with less.
VendahOtherVendah is building a Faire-style marketplace for LATAM’s +50M…
ViddyAcquiredA new way to create landing pages that is video-native.
VitalizeOtherTransforming how health systems optimize labor
WallbitOtherNeobank for global remote workers
WazaOtherB2B payments platform for emerging markets.W23 among all batches
Top tags in W23
- Developer Tools50
- Generative AI48
- Fintech34
- Open Source21
- AI Assistant16
- Enterprise15
- Analytics15
- API14
- Machine Learning13
- Payments13
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