Y Combinator companies

The Y Combinator portfolio as the radar sees it: synced daily, classified into clusters, checked for life and movement. 6,197 companies.

CompanyClusterProgramStatusLast signal
RDash

AI Powered Construction Management Software

B2B SaaSAI-enhanced construction management platformY CombinatorW22Active, new domain2026-08-23
Reality DefenderAI

Enterprise Deepfake Detection

Security and complianceDeepfake detection for enterprisesY CombinatorW22Activechecked 2026-08-23
Rebill

Global payments infrastructure in LATAM and US

FintechMulti-market payment processing infrastructureY CombinatorW22Activechecked 2026-08-23
RecordBook

Airtable for 400 Million SMBs Globally

B2B SaaSMobile business management for SMBsY CombinatorW22Activechecked 2026-08-24
RedbirdAI

AI-powered Analytics Platform

Data for AIAI analytics automation platformY CombinatorW22Activechecked 2026-08-23
RedBrick AI

Rapid medical data annotation

Data for AIMedical imaging annotation infrastructureY CombinatorW22Activechecked 2026-08-23
RefineTrain AIAI

AI agents rewriting & optimising your internal documentation for LLMs

Vertical AI agentsdocumentation optimization for AI workflowsY CombinatorW22Site unreachablechecked 2026-08-17
Reforged LabsAI

Turn intuition into insights, in minutes

Vertical AI agentsAI agent for ad performance analysisY CombinatorW22Activechecked 2026-08-23
Rehook.ai

Run, Track and manage any and all user incentive campaigns.

B2B SaaSIncentive campaigns and loyalty managementY CombinatorW22Active2026-08-23
Remedial Health

B2B E-commerce & Fintech platform for Pharmacies & Hospitals in Africa

Commerce and marketplacesB2B pharmaceutical marketplace AfricaY CombinatorW22Activechecked 2026-08-23
Remi

Simplifying roofing for homeowners, roofers and enterprises.

Commerce and marketplacesroofing marketplace platformY CombinatorW22Activechecked 2026-08-23
Reviving Mind

Addressing Loneliness and Isolation for Seniors

Healthcare and bioMental health support for chronic illness patientsY CombinatorW22Activechecked 2026-08-23
Revoy

Make diesel semi trucks hybrid-electric

Robotics and physical worldtruck electrification retrofitY CombinatorW22Activechecked 2026-08-23
Rome

The marketplace for truckers

Commerce and marketplacesFreight marketplace for truck driversY CombinatorW22Activechecked 2026-08-23
Rosebud Biosciences

Growing micro-organs to find new drugs

Healthcare and bioorganoid-based drug discoveryY CombinatorW22Active, new domain2026-08-23
RowndAI

Fully autonomous defense solutions for the global edge.

Defense and spaceautonomous defense dronesY CombinatorW22Activechecked 2026-08-23
RTHMAI

Self-learning care for complex illness

Healthcare and bioAI-powered clinical decision support for complex chronic conditionsY CombinatorW22Activechecked 2026-08-23
SALT

B2B Cross-Border Payment & Compliance Platform

FintechB2B cross-border payments and complianceY CombinatorW22Activechecked 2026-08-23
Samos Insurance

Accidental Death Insurance for Surgery

Fintechsurgical accident insuranceY CombinatorW22Active, new domain2026-08-23
SaveIN

Making private healthcare in India accessible and affordable

FintechHealthcare payments and installment plansY CombinatorW22Site unreachablechecked 2026-08-17
Scout

The smart testing platform that unlocks digital health at home.

Healthcare and bioat-home diagnostic testing platformY CombinatorW22Activechecked 2026-08-23
Seabound

Carbon capture equipment for ships

Climate and energymarine carbon capture technologyY CombinatorW22Activechecked 2026-08-23
Sei AIAI

AI Operations Partner for Mortgage & Banking

Vertical AI agentsAI operations for mortgage bankingY CombinatorW22Activechecked 2026-08-23
Sekilo

Building the AI powered halal protein supply chain for foodservice in…

Commerce and marketplacesAI-powered halal protein procurement platformY CombinatorW22Activechecked 2026-08-23
Selia

Selia is an online platform connecting individuals with top-quality…

Healthcare and bioTelehealth therapy marketplace for Latin AmericaY CombinatorW22Activechecked 2026-08-23
Serif Health

Healthcare Price Transparency APIs and Data Products

Data for AIhealthcare pricing data intelligenceY CombinatorW22Activechecked 2026-08-23
SeroAI

Intelligent Customer Implementation Platform for B2B

Vertical AI agentsAI agents for customer implementationY CombinatorW22Activechecked 2026-08-23
ShapedAI

The real-time retrieval engine for search, feeds, and agents.

Data for AIreal-time retrieval and ranking infrastructureY CombinatorW22Activechecked 2026-08-23
Shinkei Systems

Robots for longer-lasting, better-tasting fish at scale.

Robotics and physical worldFish processing and quality automationY CombinatorW22Activechecked 2026-08-23
Shuttle Central

Helping travel companies to sell transportation online

Commerce and marketplacesGround transportation marketplace APIY CombinatorW22Activechecked 2026-08-23
Sieve

The multimodal data lab

Data for AIVideo datasets for AI trainingY CombinatorW22Active, new domain2026-08-23
Siftly

Get your brand discovered and recommended by ChatGPT

B2B SaaSAI visibility and analytics platformY CombinatorW22Activechecked 2026-08-23
Simplifyd Systems

We deliver toll-free internet apps

Commerce and marketplaceszero-rating platform for appsY CombinatorW22Activechecked 2026-08-23
SmartHelioAI

Software to prevent downtime in a solar plant

Climate and energysolar plant predictive maintenanceY CombinatorW22Activechecked 2026-08-24
SNAB

A global finance automation platform for complex multi-entity…

FintechGlobal banking automation for enterprisesY CombinatorW22Activechecked 2026-08-23
SnapTrade

Plaid for trading

Fintechbrokerage account connectivity APIY CombinatorW22Activechecked 2026-08-23
Soon

Automated sweep account, invest without the stress of speculating

Fintechautomated micro-investing from spendingY CombinatorW22Activechecked 2026-08-23
SophysAI

AI Agents for Healthcare Intake

Vertical AI agentsAI intake automation for healthcareY CombinatorW22Activechecked 2026-08-23
Sota2

Help business find and discover AI solutions

B2B SaaSAI product discovery marketplaceY CombinatorW22Activechecked 2026-08-23
SOTERI SKIN

D2C Skincare for Eczema

ConsumerD2C skincare for chronic skin conditionsY CombinatorW22Activechecked 2026-08-24
SpadeAI

Spade is the data and AI platform for modern finance.

Fintechtransaction data structuring and verificationY CombinatorW22Activechecked 2026-08-23
SpadeWorksAI

AI agents that turn every call into revenue for trade businesses

Vertical AI agentsAI agents for trade contractorsY CombinatorW22Activechecked 2026-08-23
SphereAI

AI-powered sales tax, VAT and GST compliance

FintechAI-powered tax compliance automationY CombinatorW22Activechecked 2026-08-23
Spinach AIAI

The System of Action for Conversation Data

Data for AIConversation data extraction and structuringY CombinatorW22Activechecked 2026-08-23
Spot Health

At-home diagnostics as a service

Healthcare and bioat-home diagnostic infrastructureY CombinatorW22Activechecked 2026-08-23
SpritesAI

The AI performance marketing agent for entrepreneurs and growth teams

Vertical AI agentsAI marketing agent for growth teamsY CombinatorW22Activechecked 2026-08-23
Stably AI (Orca)AI

We make Orca, MIT open source terminal-based agent orchestrator

Agent infrastructureAgent orchestration and controlY CombinatorW22Activechecked 2026-08-23
StafBook

Rippling for Southeast Asia

B2B SaaSHR and expense management for SMEsY CombinatorW22Activechecked 2026-08-23
Stairs Financial

Find a home you can actually afford

Fintechfirst-time home buyer financingY CombinatorW22Activechecked 2026-08-23
Starling

AI enabling digital urine diagnostics in the home

Healthcare and bioAI-powered urine diagnostics deviceY CombinatorW22Activechecked 2026-08-23
Status

Sims but Social Media

Consumerimmersive social gaming platformY CombinatorW22Activechecked 2026-08-23
Stock Unlock

Web-app | investment education and analysis tools for retail investors

Consumerretail investment education platformY CombinatorW22Activechecked 2026-08-23
Strac

Data Discovery, DLP, DSPM for SaaS, Cloud, Gen AI & Endpoints

Security and complianceData discovery and DLP for enterprisesY CombinatorW22Activechecked 2026-08-23
Streak

A neo-banking platform for children in India

FintechNeo-banking for teenagersY CombinatorW22Activechecked 2026-08-23
Strong ComputeAI

10x-1000x faster compute for Neural Network training

AI infra and computeNeural network training accelerationY CombinatorW22Activechecked 2026-08-23
SubscriptionFlow

AI based Customizable Subscription & Revenue Management Platform

B2B SaaSAI subscription revenue optimizationY CombinatorW22Activechecked 2026-08-23
Syrona Health

Employee benefit for reproductive and hormone health

Healthcare and bioreproductive and hormone health benefitsY CombinatorW22Activechecked 2026-08-23
T3 ChatAI

The best AI chat you've ever used

ConsumerAI chat applicationY CombinatorW22Activechecked 2026-08-17
Take App

Shopify for WhatsApp commerce

Commerce and marketplacesWhatsApp commerce enablementY CombinatorW22Activechecked 2026-08-23
Talentropy.aiAI

AI solution that streamlines candidate screening and recruitment

Vertical AI agentsAI recruiting agent for candidate screeningY CombinatorW22Activechecked 2026-08-23
TeamOut

Online marketplace for team retreat venues

Commerce and marketplacesTeam retreat venue marketplaceY CombinatorW22Activechecked 2026-08-23
Tendo

Enabling Africans to sell online with zero capital

Commerce and marketplacesdropshipping marketplace for African sellersY CombinatorW22Activechecked 2026-08-23
The Ankler

Subscription entertainment news

Consumerentertainment subscription newsY CombinatorW22Activechecked 2026-08-23
TheneoAI

Stripe-like API Docs in just a few clicks

Developer toolsAI-powered API documentationY CombinatorW22Activechecked 2026-08-23
TokoAI

Learn English by speaking with an AI

ConsumerAI English conversation practiceY CombinatorW22Activechecked 2026-08-23
Top Road

Payments & analytics for apps in the OpenAI GPT Store

Fintechpayments and analytics for AI app creatorsY CombinatorW22Activechecked 2026-08-23
Topship

Flexport for African Merchants - Building the OS for Global Logistics

Commerce and marketplacesAfrican logistics and supply chain platformY CombinatorW22Activechecked 2026-08-23
Torpedo Therapeutics

High-precision, closed-loop neuromodulation devices

Robotics and physical worldimplantable neuromodulation devicesY CombinatorW22Activechecked 2026-08-23
Touch and Pay Technologies Limited

Digitizing and processing Microtransactions in Africa

FintechMicrotransaction payments for Africa informal sectorY CombinatorW22Activechecked 2026-08-23
Trackingplan

Automated QA for your Digital Analytics

Data for AIAnalytics data quality and monitoringY CombinatorW22Activechecked 2026-08-23
Transfez

Brex for small businesses in Indonesia

FintechNeobank for SMBs in IndonesiaY CombinatorW22Activechecked 2026-08-24
TrébolAI

Your back-office, on autopilot

Fintechdocument AI for financial servicesY CombinatorW22Activechecked 2026-08-23
TrellusAI

Real-time sales coach for SDRs

Horizontal AI assistantsReal-time sales coaching for SDRsY CombinatorW22Activechecked 2026-08-23
TrueplaceAI

AI to prepare you for the future

Horizontal AI assistantsAI career preparation assistantY CombinatorW22Activechecked 2026-08-23
Trusty

Limitless Real Estate

ConsumerReal estate agent marketplace and matchingY CombinatorW22Activechecked 2026-08-23
Tuva Health

Open source software that cleans and transforms messy healthcare data.

Data for AIhealthcare data transformation and qualityY CombinatorW22Activechecked 2026-08-23
TYBR Health

Natural hydrogel to keep internal organs scar-free after surgery

Healthcare and biosurgical scar prevention hydrogelY CombinatorW22Activechecked 2026-08-23
UNISON

Live between worlds, in UNISON, using the headset we're building!

ConsumerVR/AR headset hardwareY CombinatorW22Active, new domain2026-08-23
UnlayerAI

AI-powered content creation infrastructure for apps

Agent infrastructureAI content creation infrastructureY CombinatorW22Activechecked 2026-08-23
Unravel Carbon

Enterprise software for companies to track & reduce their carbon…

Climate and energyenterprise carbon tracking and supply chainY CombinatorW22Activechecked 2026-08-23
UpBanx

Brex for D2C Brands and Content Creators in Indonesia

FintechBusiness banking for D2C creatorsY CombinatorW22Activechecked 2026-08-23
VantedgeAIAI

Scaling investing workflows with AI

FintechAI agents for institutional investingY CombinatorW22Activechecked 2026-08-23
VeltAI

SDK for adding an agent and human governance layer to your product

Agent infrastructureagent governance and review infrastructureY CombinatorW22Activechecked 2026-08-23
Vendoo

We help online sellers manage a sales business on multiple platforms.

Commerce and marketplacesMulti-marketplace seller managementY CombinatorW22Activechecked 2026-08-23
Vendy

Vendy is a marketplace on WhatsApp

Commerce and marketplacesWhatsApp-based marketplaceY CombinatorW22Activechecked 2026-08-23
Venue.ink

Software for tattoo artists and studios

B2B SaaSBooking and payment software for tattoo studiosY CombinatorW22Activechecked 2026-08-24
VersableAI

AI powered product description enhancement for the auto parts industry

Vertical AI agentsAI data enhancement for auto parts retailersY CombinatorW22Activechecked 2026-08-23
VimmerseAI

Bring your photos to life with Vimmerse

Developer toolsAI image animation for designersY CombinatorW22Activechecked 2026-08-23
Vobi

All-in-one project management software for construction SMBs in Latam

B2B SaaSConstruction project management platformY CombinatorW22Activechecked 2026-08-23
voizeAI

We build the AI companion for nurses, to create time for care.

Vertical AI agentsAI admin assistant for nursesY CombinatorW22Active, new domain2026-08-23
Wagetap

Advance next payday, and BNPL for bills

FintechEarned wage advance and bill paymentY CombinatorW22Activechecked 2026-08-23
WANTD

A direct to consumer marketplace and influencer network for brands

Commerce and marketplacesD2C fashion marketplace with influencer networkY CombinatorW22Site unreachablechecked 2026-08-17
WeRenoAI

AI owner's representative for commercial construction and renovations.

Vertical AI agentsAI owner's rep for commercial constructionY CombinatorW22Activechecked 2026-08-23
WhiteLab GenomicsAI

Unleashing the potential of DNA and RNA based therapies using AI

Healthcare and bioAI-accelerated genomic therapy discoveryY CombinatorW22Activechecked 2026-08-23
Wibond

Affirm for LATAM

FintechBuy-now-pay-later for LATAMY CombinatorW22Activechecked 2026-08-23
Workflow86AI

Agentic workflows for complex, long running business operations

Agent infrastructureagentic workflow orchestration platformY CombinatorW22Activechecked 2026-08-23
Wyvern

High-res hyperspectral pictures of Earth from space

Defense and spaceHigh-resolution satellite imageryY CombinatorW22Activechecked 2026-08-23
Yezza

Storefronts on WhatsApp in Southeast Asia

Commerce and marketplacesWhatsApp storefronts for SMBsY CombinatorW22Activechecked 2026-08-23
yhangry

Marketplace for private chefs

Consumerprivate chef marketplaceY CombinatorW22Activechecked 2026-08-17
ZorbaAI

AI copilot for real-estate sales teams, powered by proprietary data

Vertical AI agentsAI sales copilot for real estateY CombinatorW22Activechecked 2026-08-23