YC-Backed Companies

Real Artists

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

Redspread

Version control for software environments

Relativity Space

Building humanity’s multiplanetary future.

Restocks

Buy sneakers and streetwear here

Revl

AI edited video souvenirs as a service

SOUNDBOKS

We're creating the loudest battery-driven speaker on the market

Salt Security

Protects organizations from getting breached through their APIs.

Sanitation and Health Rights in India (SHRI)

Sendbird

The AI agent that doesn’t just support, it delights.

Silver

Low cost consumer device for toxin detection.

Start Closing

Start Closing is changing the way homeowners and contractors interact…

Stealth Worker

Information Security (Cyber Security), Compliance and Privacy (GDPR &…

Stilt

Financial products for immigrants (acquired by JG Wentworth)

Streamup

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

StrongIntro

StrongIntro helps recruiters turn their entire company into a source…

Superside

Creative-as-a-service

TRAC

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

Thunkable

Thunkable is the no-code platform to build powerful native mobile apps

Tovala

A smart-oven-paired subscription meal service.

Toymail

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

Truebill

Live your best financial life

Unima

Fast and low-cost diagnostics for real time disease surveillance

Unnyhog

Video game development company.We are creating unique and…

UpLabs

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

UroDev Medical

Devices to improve the quality of life for people with Spinal Cord…

VINEBOX (Usual Beverage Co.)

Wine by the glass, delivered

Wakie

A social app for phone calls. Express yourself and make real friends.

WorldCover

Funding platform for global insurance, starting with crop insurance…

Yardbook

Marketplace & Software Revolutionizing Yard Care

Zenysis

Building powerful data analysis software for developing countries.

flexEngage

Dynamic transactional communications for physical stores to help…

iSono Health

AI-powered platform for Accessible and Personalized Breast Health…

mRelief

mRelief has built an easy-to-use platform and web and text messaging…

20n

Using AI to predict biochemistry for manufacturing and therapeutics

3dot

Akido Labs

Rebuilding healthcare with AI at the core

Automate Ads

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

Bagaveev Corporation

Launch small satellites

Bankjoy

An end-to-end digital banking solution for banks and credit unions

Bizzy

Bizzy is omni-channel marketing for ecommerce businesses.

Bluesmart

Bluesmart makes smart luggage powered by an app to empower people to…

Bonfire

Bonfire is reimagining RFPs & bidding for gov procurement teams

Booktrope

Booktrope provides a software platform that makes it easy for…

Bright

Sunrun for the developing world

BuildScience

The operating system for commercial buildings.

Chariot

The world's first private mass transit service providing a commuting…

Cinder

The World’s First Countertop Precision Grill – using two ceramic…

Cleanly

Laundry & Dry Cleaning delivered.

Cribspot

Tech-Enabled Real Estate Company (YC W15)

CyberFend

Cyberfend delivers robust, real-time web and mobile security by…

Dabble

A synthetic photo studio for e-commerce

Dealyze

Dealyze helps national retailers build exceptional customer and…

Democracy Earth

Censorship resistant democracies.

DemocracyOS

Online space for deliberation, policy making and democratic…

Direct Match

EquipmentShare

Cloud solutions for the construction industry.

Final

A credit card that drastically reduces payment fraud and gives…

Flip

Community-driven marketplace for sneakers.

GitLab

A complete DevOps platform delivered as a single application.

GiveMeTap

We produce & sell stainless steel water bottles that enables people…

Giveffect

Fundraising, Volunteer and Donor Management SaaS for nonprofits.

Glassjar

Clean app for check writing

GroupAhead

Improve communications with your group's own mobile app.

GrubMarket

AI-powered technology enabler and digital transformer of American…

HigherMe

Helping restaurant employers find & hire better employees faster

Industrial Microbes

We design and build microbes to make chemicals greener at lower cost.

Instavest

Kickpay

A platform to finance inventory for e-commerce companies.

Labdoor

Labdoor is building the trusted online drugstore.

Level Frames

Software eats custom framing

Lucira Health

Next generation infectious disease test kits

Lully

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

Lumi

Packaging for online brands.

Magic

Extremely talented assistants for busy people

Makrwatch

Scale new user acquisition with YouTube Creators

Mashgin

Self-Checkout using Computer Vision.

Meadow

Point of Sale and Compliance SaaS for Cannabis Dispensaries

Mezmo

Observability platform to control all of your log data

Mobydish

MobyDish, a tech-enabled service, allowing anyone to place a catering…

Moltin

eCommerce building blocks through simple APIs for websites & apps.…

NexTravel

NexTravel is a centralized travel booking platform that helps…

Nextop

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

NimbleRx

On-demand prescription delivery.

Nomiku

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

Notable Labs

Personalized drug discovery for blood cancer.

Numerion Labs

Artificial intelligence for drug discovery.

Omniref

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

Open Listings

A better way to buy a home

Outbound

Create automated messages -- email, iOS/Android push, SMS and web…

Pachyderm

Data Versioning, Data Pipelines, and Data Lineage

Pakible

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

Paperspace

Paperspace is a cloud platform for building and scaling AI…

Pigeonly

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

Platzi

Latin America's School of Technology

Pomello

Analytics software that helps companies measure organizational…

Popular Pays

Software for collaborating with content creators and influencers

Pretty Instant

Inventor of the first roaming-photo booth + pro photography platform

Priime

Priime is a company dedicated to advancements in technology around…

Quantierra

Sourcing investment real estate

Qventus

We automate operations for hospitals and health systems

Rare Door

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

Raven Tech

Our vision is to build the next generation of iOS or Android, to…

Razorpay

India's only full-stack financial solutions company for businesses.

ReSchedule Med

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

ReadMe

Beautiful, personalized, interactive developer hubs

Remix

We’re building a platform to empower cities to plan the best possible…

Replika

Replika is an AI friend that you can talk to designed to make you…

Rescue Forensics

Actionable human trafficking intelligence

Resolve

Software to accelerate construction by finding issues in 3D BIM

SIRUM

SIRUM is a “match.com” for unused medicine. We connect institutional…

Sails Co.

Full-service web, mobile, & cloud studio providing professional…

Seed

Mobile banking for small business.

Shasqi

Targeting Cancer with Click Chemistry

Shift Labs

Makers of simple, affordable medical devices. Our award-winning…

Shift Messenger

Real-time communication solution for retail and restaurant employees.

SigOpt

SigOpt is an Optimization-as-a-Service platform that seamlessly tunes…

Smarking

Digitize $655B parking industry

Smyte

Smyte stops bad actors on social networks and marketplaces.

SparkGift

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

Spire Health

Remote patient monitoring for lung disease patients.

Spoil

Spoil is gifting for the Snapchat generation.

Standard Cyborg

Buid, test and deploy perception applications

Tab

Revolutionising the way travellers discover, plan and book a trip

Tara AI

Meet Tara AI, your new engineering efficiency co-pilot.

TeamNote

Mobile Productivity(Slack for mobile workforces)

Tech in Asia

Tech in Asia (YC W15) is the largest English-language technology…

Tempo

Live home fitness training powered by computer vision.

The Human Utility

The Human Utility seeks to eliminate water service disconnections for…

ThinAir

Intelligent data security for teams

Transcriptic

The robotic cloud laboratory for the life sciences.

Underground Cellar

Upgrading Your Wine Experience

Valor Water Analytics

Valor Water Analytics delivers a SaaS platform to utilities to detect…

Vanhawks

We are making the smart carbon fibre commuting bike and platform for…

Vest

Bringing wider access to financial derivatives.

VetPronto

On demand veterinary house calls.

WayUp

Marketplace for employers to recruit college students and recent grads

Wink Health

The digital sleep clinic

WorkLife

WorkLife is a SaaS application that helps teams have more effective…

X-Zell

Early, pain-free cancer detection.

YesGraph

YesGraph recommends exactly who a user should invite to an app. Our…

Yhat

End-to-end data science lifecycle management platform.

Zeitview

Inspection software for renewable energy & sustainable infrastructure

Zenflow

Medical device that provides a more effective, less invasive…

eBrandvalue

Real-time Nielsen ratings for Brands.Accelerate marketing and product…

42

Analytics stack for omnichannel retailers and brands

Abacus

Making expense reports obsolete

AirHelp

AirHelp helps air passengers get compensation for delayed, cancelled…

AirPair

Instant access to the world's best software experts via video chat…

Algolia

A developer-friendly and enterprise-grade search API.

Ambition

Coaching and gamification software for sales teams.

AptDeco

AptDeco is the easiest way to buy and sell used furniture

Avametric

Simulate clothes on your body.

Awesometalk

Free video calling without the hassle.

Axoni

Axoni is building the next generation of capital markets technology

Bellabeat

Tech-powered women's wellness.

Boostable

Advertising platform tools for marketplace sellers.

Cambly

On-demand access to English tutors over video chat.

CareMessage

Patient engagement for low-income populations

Chargehound

Automate your chargeback dispute process. (Acquired by PayPal)

CodeCombat

Game that teaches computer science to middle and high school kids.

CodeNow

Our mission is to diversify the talent pipeline of students who…

Cruise

Self-driving cars.

Dating Ring

In person matchmaking meets group dating. We do the work. You go on…

DevCycle

Feature Flag Management Built for Developers

Drive Pulse

Device tracks & monitors your car

Dyspatch

AI Email Production - Emails on brand, guaranteed to work, fast.

Edyn

Nest for lawn and garden

Emailio

Email built for wellness

Eventjoy

Fee-free ticketing, optimized for mobile.

Flexport

Platform for global logistics.

Framed Data

Predicted churn for enterprises. (Acquired by Block)

Futureleague

Engineering and Programming for Kids 6-12 with a focus on creativity,…

GBatteries

Enabling li-ion batteries to charge ultra fast without compromising…

Gobble

Daily meal delivery, personalized to your tastes.

Guesty

The management platform for the short term rental industry.

HoverChat

Message without interrupting what you're doing

Immunity Project

The free HIV vaccine.

Kimono Labs

Create APIs where they don't exist. With kimono you can quickly…

Kuna Systems

We're making a smart, front door camera with intercom that lets you…

Liftigniter

Machine Learning personalization for dynamic digital properties -…

MBX

A global multi-brand beauty and personal care startup.

MadeSolid

Functional 3D printing materials.

MerryMint

Virtual activities for remote teams

MixerBox

AI Super-Apps to Live Easier | The anything anytime superapps…

Motionlead

Animated mobile ads.

Move Loot

Move Loot is the most convenient and economical way to buy and sell…

Next Caller

Next Caller creates a positive customer experience through real-time…

Noora Health

Training patients and their families with health skills

One Degree

One Degree is a nonprofit organization that makes it easy for…

OpenCurriculum

Helping K-12 teachers and school administrators build awesome…

PiinPoint

PiinPoint helps businesses find the best locations for growth

PipelineDB

Open-source time-series data analytics extension for PostgreSQL

Povio

Engineering and Design that Fuels Startup Success

Pushbullet

Push things to your other things.

Rickshaw

Same day local delivery, via API. Currently operating in SF.

Rocketrip

Rocketrip helps companies save money on travel expenses by aligning…

Shoobs

We help you find and book tickets to great entertainment events that…

Shopagram

Next Generation Home Shopping Network

SketchDeck

Operating system for creative agencies

Snapdocs

digital mortgage closing