Y Combinator companies

The Y Combinator portfolio as the radar sees it: synced daily, classified into clusters, checked for life and movement. 6,198 companies.

CompanyClusterProgramStatusLast signal
Open Motors

Open Motors (formerly OSVehicle) is a B2B company that is developing…

Robotics and physical worldmodular electric vehicle platformsY CombinatorW16Inactivechecked 2026-08-23
Patchwork Security

Security patch notifications for servers. Build it, deploy it, and…

Security and compliancesecurity patch management automationY CombinatorW16Inactivechecked 2026-08-24
PathmindAI

Pathmind helps industrial engineers and simulation modelers achieve…

Vertical AI agentsAI optimization for industrial operationsY CombinatorW16Inactivechecked 2026-08-17
PhysioHealth

An enterprise health benefits platform that rewards employees for…

Healthcare and biocorporate wellness platformY CombinatorW16Inactivechecked 2026-08-17
Poppy

Poppy makes it easy for parents to find high quality childcare with…

Consumeron-demand childcare marketplaceY CombinatorW16Inactive2026-08-23
Real Artists

We make a fast and native issue tracker for software projects.

Developer toolsissue tracking for engineersY CombinatorW16Inactivechecked 2026-08-23
Restocks

Buy sneakers and streetwear here

Consumersneaker and streetwear notifications marketplaceY CombinatorW16Inactivechecked 2026-08-17
Silver

Low cost consumer device for toxin detection.

Consumerportable toxin detection deviceY CombinatorW16Inactivechecked 2026-08-17
Start Closing

Start Closing is changing the way homeowners and contractors interact…

B2B SaaSProject tracking for restoration contractorsY CombinatorW16Inactivechecked 2026-08-17
Streamup

Streamup is a live streaming community for music. We make it fun and…

Consumerlive streaming music communityY CombinatorW16Inactivechecked 2026-08-23
StrongIntro

StrongIntro helps recruiters turn their entire company into a source…

Vertical AI agentsEmployee referral recruiting automationY CombinatorW16Inactivechecked 2026-08-23
Toymail

Connected toys that enable two-way voice messaging between children…

Consumerconnected toys for kids messagingY CombinatorW16Inactivechecked 2026-08-17
TRAC

An end to end timing solution for any scale athletic event.

Consumerathletic event timing and managementY CombinatorW16Inactivechecked 2026-08-24
Unima

Fast and low-cost diagnostics for real time disease surveillance

Healthcare and biopoint-of-care diagnostic platformY CombinatorW16Inactivechecked 2026-08-24
Unnyhog

Video game development company.We are creating unique and…

Consumergaming and entertainmentY CombinatorW16Inactivechecked 2026-08-17
UpLabs

UpLabs is the #1 marketplace for designers & developers to find…

Commerce and marketplacesdesign resources marketplaceY CombinatorW16Inactivechecked 2026-08-23
VINEBOX (Usual Beverage Co.)

Wine by the glass, delivered

Consumerwine subscription serviceY CombinatorW16Inactive2026-08-23
WorldCover

Funding platform for global insurance, starting with crop insurance…

Fintechcrop insurance for smallholder farmersY CombinatorW16Inactive2026-08-23
Afrostream

AFROSTREAM is Netflix for African-American and African content…

Consumerstreaming video platformY CombinatorS15Inactivechecked 2026-08-17
Airmada

Autonomous ground stations for drones

Robotics and physical worldautonomous drone ground stationsY CombinatorS15Inactivechecked 2026-08-17
Apollo Health

Home | Apollo Global Management

Consumertravel and leisure marketplaceY CombinatorS15Inactivechecked 2026-08-23
Bistrobot

We make robots that make sandwiches.

Robotics and physical worldfood service sandwich robotsY CombinatorS15Inactivechecked 2026-08-24
Call9Healthcare and biotelemedicine for emergency careY CombinatorS15Inactivechecked 2026-08-24
CareLedger

CareLedger helps companies save money on healthcare expenses by…

FintechHealthcare cost management and benefitsY CombinatorS15Inactivechecked 2026-08-17
Fetch

Marketplace for self-service truck rental.

Commerce and marketplacespeer-to-peer truck rental marketplaceY CombinatorS15Inactivechecked 2026-08-17
Halolife

Halolife is an online platform to find and plan a burial or cremation…

Consumerend-of-life services marketplaceY CombinatorS15Inactivechecked 2026-08-17
Hickory

Hickory turns your employees into experts.

B2B SaaSemployee training and retentionY CombinatorS15Inactivechecked 2026-08-23
jEugene

jEugene highlights undefined terms and unused definitions in legal…

Security and compliancelegal compliance and definitions checkingY CombinatorS15Inactivechecked 2026-08-17
KlarismoAI

Klarismo turns your body into an interactive experience. We built a…

Healthcare and bioMRI image analysis and 3D body visualizationY CombinatorS15Inactive2026-08-23
Leada

Online enterprise training in data science and analytics.…

Developer toolsdata science and analytics trainingY CombinatorS15Inactivechecked 2026-08-17
Locent

Locent is an automated messaging platform for companies

B2B SaaSautomated messaging platformY CombinatorS15Inactivechecked 2026-08-17
Maderight

Global Manufacturing, Simplified

Commerce and marketplacesFashion manufacturing supply chainY CombinatorS15Inactivechecked 2026-08-17
Ohm

Never jump start your car again.

Robotics and physical worldSmart automotive battery managementY CombinatorS15Inactivechecked 2026-08-17
Prayas Analytics

A/B testing for brick-and-mortar stores.

B2B SaaSA/B testing analytics for retailY CombinatorS15Inactive2026-08-23
Reduced Energy Microsystems

Building the lowest-power silicon for embedded deep learning and…

AI infra and computelow-power edge AI siliconY CombinatorS15Inactivechecked 2026-08-17
Roomblocker

Hotel booking for groups and events.

Commerce and marketplacesB2B group hotel booking marketplaceY CombinatorS15Inactivechecked 2026-08-17
ROSS IntelligenceAI

ROSS is an AI-powered legal research platform that can read and…

Vertical AI agentsAI legal research for law firmsY CombinatorS15Inactivechecked 2026-08-23
Saida

A bank account that lets you easily separate, spend and track money

Fintechsub-account digital bankingY CombinatorS15Inactivechecked 2026-08-17
Scope AR

Scope AR is the leading provider of User Guided Augmented Reality…

B2B SaaSEnterprise AR for field operationsY CombinatorS15Inactivechecked 2026-08-23
Serica

Financial payment and loan services for the Medical Cannabis and…

FintechBitcoin-linked commodities tradingY CombinatorS15Inactivechecked 2026-08-17
Seva Coffee

We're changing the world of coffee, one personalized cup at a time.

Consumerpersonalized smart coffee makerY CombinatorS15Inactivechecked 2026-08-23
ShotputAI

Shotput (S15) develops AI and robotics to completely automate…

Commerce and marketplacesAI logistics and shipping optimizationY CombinatorS15Inactivechecked 2026-08-17
Stitch Health

Care Coordination Platform for Healthcare

Healthcare and bioCare coordination platformY CombinatorS15Inactivechecked 2026-08-23
StyleBee

marketplace for beauty services delivered at the convenience of…

Consumeron-demand beauty services marketplaceY CombinatorS15Inactivechecked 2026-08-23
Traversal Networks

Enterprise Threat Detection: Tuning, Triage, and Analysis by Experts.

Security and complianceNetwork intrusion detection and lateral threat analysisY CombinatorS15Inactivechecked 2026-08-17
Vernox

Production planning software for construction teams. Like Asana or…

B2B SaaSProduction planning for constructionY CombinatorS15Inactivechecked 2026-08-17
ViveConsumerBeauty services marketplaceY CombinatorS15Inactive-
VOIQAI

Conversational AI VoiceBots for Business

Vertical AI agentsAI voicebots for sales and marketingY CombinatorS15Inactivechecked 2026-08-24
Wheelys Café

Worlds smallest and friendliest café franchise. "The Bike-Powered…

Consumerbicycle café franchise platformY CombinatorS15Inactivechecked 2026-08-17
20nAI

Using AI to predict biochemistry for manufacturing and therapeutics

Healthcare and bioAI-powered biochemistry prediction for biotechY CombinatorW15Inactivechecked 2026-08-17
3dotOtherinnovation consulting and product developmentY CombinatorW15Inactivechecked 2026-08-17
Automate Ads

On a mission to programmatically automate, optimize, and unify your…

B2B SaaSAdvertising campaign automation platformY CombinatorW15Inactivechecked 2026-08-17
Bagaveev Corporation

Launch small satellites

Defense and spacesmall satellite launch vehiclesY CombinatorW15Inactive2026-08-23
Booktrope

Booktrope provides a software platform that makes it easy for…

Commerce and marketplacesbook publishing platformY CombinatorW15Inactivechecked 2026-08-24
Cribspot

Tech-Enabled Real Estate Company (YC W15)

B2B SaaSoff-campus housing marketplaceY CombinatorW15Inactivechecked 2026-08-23
DabbleAI

A synthetic photo studio for e-commerce

Commerce and marketplacesAI-powered product photography automationY CombinatorW15Inactivechecked 2026-08-23
Dealyze

Dealyze helps national retailers build exceptional customer and…

B2B SaaSretail loyalty and marketing platformY CombinatorW15Inactivechecked 2026-08-17
Direct MatchFintechUS Treasury trading venueY CombinatorW15Inactivechecked 2026-08-17
Glassjar

Clean app for check writing

ConsumerShared expense tracking appY CombinatorW15Inactivechecked 2026-08-23
GroupAhead

Improve communications with your group's own mobile app.

Consumergroup messaging and community appsY CombinatorW15Inactive-
InstavestFintechsocial investing marketplaceY CombinatorW15Inactivechecked 2026-08-17
Kickpay

A platform to finance inventory for e-commerce companies.

Fintechinventory financing for e-commerceY CombinatorW15Inactivechecked 2026-08-17
Lully

Lully is developing an under-the-mattress technology that precisely…

Consumerchildren's sleep wellness hardwareY CombinatorW15Inactivechecked 2026-08-17
Nextop

Nextop optimizes the path between your app and backend. Client…

AI infra and computemobile CDN and network optimizationY CombinatorW15Inactivechecked 2026-08-17
Nomiku

Wave our food in front of your Nomiku and have dinner for everyone…

Consumerconnected kitchen appliancesY CombinatorW15Inactivechecked 2026-08-17
Omniref

Sticky notes for code. (We're building a community-powered,…

Developer toolscode documentation and referenceY CombinatorW15Inactivechecked 2026-08-17
Pakible

We make it insanely easy to design, price, and manufacture custom…

Commerce and marketplacescustom packaging manufacturing marketplaceY CombinatorW15Inactivechecked 2026-08-17
Pigeonly

The affordable way to search, find & communicate with an incarcerated…

Consumerinmate communication platformY CombinatorW15Inactivechecked 2026-08-23
Priime

Priime is a company dedicated to advancements in technology around…

Consumerphoto quality and sharingY CombinatorW15Inactivechecked 2026-08-23
Rare Door

Empowering brick-and-mortar retailers to sell more and engage shoppers

Commerce and marketplaceslocal retail discovery marketplaceY CombinatorW15Inactive2026-08-23
ReSchedule Med

We help medical residency programs create and manage their schedules,…

B2B SaaSMedical residency scheduling softwareY CombinatorW15Inactivechecked 2026-08-17
Rescue Forensics

Actionable human trafficking intelligence

Security and complianceanti-trafficking digital forensicsY CombinatorW15Inactive2026-08-23
Shift Messenger

Real-time communication solution for retail and restaurant employees.

B2B SaaSEmployee messaging for retailY CombinatorW15Acquired2026-08-23
SparkGift

SparkGift makes it easy to send stocks and index funds as gifts to…

Fintechinvestment gifting platformY CombinatorW15Inactivechecked 2026-08-23
Spoil

Spoil is gifting for the Snapchat generation.

Consumersocial gifting marketplaceY CombinatorW15Inactivechecked 2026-08-17
Standard CyborgAI

Buid, test and deploy perception applications

Developer toolsComputer vision application development platformY CombinatorW15Inactivechecked 2026-08-23
ThinAir

Intelligent data security for teams

Security and complianceData security and access controlY CombinatorW15Inactivechecked 2026-08-17
Transcriptic

The robotic cloud laboratory for the life sciences.

Robotics and physical worldrobotic cloud laboratory for life sciencesY CombinatorW15Inactive2026-08-23
Underground Cellar

Upgrading Your Wine Experience

Consumerwine e-commerce marketplaceY CombinatorW15Inactivechecked 2026-08-23
VetPronto

On demand veterinary house calls.

Healthcare and bioon-demand veterinary house callsY CombinatorW15Inactivechecked 2026-08-24
Wink Health

The digital sleep clinic

Healthcare and biodigital sleep apnea diagnosis and treatmentY CombinatorW15Inactive2026-08-23
Bannerman

Security Guard Company Marketplace

B2B SaaSSecurity services marketplaceY CombinatorS14Inactivechecked 2026-08-23
Beep

Cellular networks for IoT.

Robotics and physical worldIoT wireless sensor networksY CombinatorS14Inactivechecked 2026-08-17
Bikanta

Nano-diamonds for cancer detection

Healthcare and bionanodiamond cancer diagnosticsY CombinatorS14Inactivechecked 2026-08-17
Billforward

Subscription billing, rate plan management and analytics as a…

Fintechsubscription billing and revenue managementY CombinatorS14Inactivechecked 2026-08-23
Cheddar

The Best Mobile Checking Account

Fintechmobile checking and bankingY CombinatorS14Inactivechecked 2026-08-24
Doblet

Doblet solves the phone battery problem. We're building the first…

Consumerbattery sharing network for phonesY CombinatorS14Inactivechecked 2026-08-25
Fixed

iPhone app to fight your parking tickets.

Consumerparking ticket dispute appY CombinatorS14Inactive2026-08-23
Flytenow

Ride sharing for small planes

Consumerpeer-to-peer airplane ridesharingY CombinatorS14Inactivechecked 2026-08-23
HauteDay

Gaming Meets Women's Shopping.

Consumersocial shopping community for fashionY CombinatorS14Inactivechecked 2026-08-17
In Your Corner

We've transformed traditional therapy into an experience that is…

Healthcare and bioonline mental health marketplaceY CombinatorS14Acquired2026-08-23
Naytev

Naytev automates paid and organic social media management in one place

B2B SaaSSocial media marketing automationY CombinatorS14Inactivechecked 2026-08-23
Neptune.ioAI

A self-healing platform to enrich and fix server alerts automatically

Agent infrastructureincident response automation for DevOpsY CombinatorS14Inactivechecked 2026-08-23
Nightingale

App for managing care of autistic students

Healthcare and bioclinical decision support for autism careY CombinatorS14Inactivechecked 2026-08-23
Owners Circle

Kickstarter for local businesses

Fintechsmall business lending marketplaceY CombinatorS14Inactivechecked 2026-08-23
Paid

Autopilot for Accounts Receivable

FintechAccounts receivable automation APIY CombinatorS14Inactivechecked 2026-08-17
Roost

Web push notifications.

B2B SaaSWeb push notification platformY CombinatorS14Inactivechecked 2026-08-17
SalesSiftAI

Intelligent Lead Sourcing

B2B SaaSAI-powered lead sourcing for salesY CombinatorS14Inactivechecked 2026-08-17
Shout

Real-Time Classifieds

Consumerclassifieds marketplace for ticketsY CombinatorS14Inactivechecked 2026-08-17
SpringWit

Brain health and awareness

Healthcare and bioBrain health wellness platformY CombinatorS14Inactivechecked 2026-08-17