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Y Combinator

Y Combinator is a startup accelerator that invests in a wide range of startups twice a year.

  • Headquarters

    Mountain View, California, United States

  • Contact

    ycombinator.com

  • Company Size

    1k-5k Employees

  • Stock Symbol

    NA

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  • Tech Stack
  • Employees
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Technology Stack of Y Combinator

Find 446 technologies across 21 categories used by Y Combinator

Microsoft Azure

Microsoft Azure is the Windows Azure Platform enables businesses to run critical applicati...


Datadog

Datadog is an full stack monitoring service for IT, operations & development teams who dev...


GitPrime

GitPrime analyzes data from Git-based code repositories to measure team productivity, unde...


JIRA Software

JIRA Software enables customer's team at every stage of the application lifecycle. From pl...


Amazon EventBridge

Amazon EventBridge is a serverless pub / sub service which makes it possible to seamlessly...


Box

Box is a modern content management platform that transforms how organizations work and col...


Microsoft SQL Server

Microsoft SQL Server is a relational database management system used for storing and retri...


Algolia

Algolia is the search & discovery API for websites and mobile apps. they help the most in...


PagerDuty

PagerDuty is a cloud software that connects people, systems & data into a single view crea...


ServiceNow

ServiceNow is a platform-as-a-service provider of IT service applications.


Zendesk Voice

Zendesk Voice instantly transforms voice conversations and messages into trackable assets.


Amazon Simple Queue Service (SQS)

Amazon Simple Queue Service (SQS) is a fully managed message queuing service that enables ...


GraphQL

GraphQL is an open-source data query and manipulation language for APIs, and a runtime for...


Google Cloud APIs

Google Cloud APIs allow businesses to automate workflows by using these Cloud APIs with RE...


NetSuite

NetSuite is the world's leading cloud business management software suite made specifically...


Airtable

Airtable is the all-in-one collaboration platform that combines a flexible spreadsheet int...


Sage

Sage Group provides small and medium sized company business management software and servic...


Zapier

Zapier provides a cloud-based integration platform to help to connect their desired web ap...


AWS Batch

AWS Batch provisions compute resources and optimizes the job distribution based on the vol...


Amazon Kinesis

Amazon Kinesis makes it easy to collect, process, and analyze real-time, streaming data. A...


OneLogin

OneLogins is a cloud based identity management platform provides secure single sign-on, mu...


Tableau Software

Tableau Software is a business intelligence and analytics solution that offers a range of ...


Fivetran

Fivetran is a zero-maintenance data pipeline which enables businesses of all sizes to coll...


Google Cloud Monitoring

Google Cloud Monitoring collects metrics, logs and traces across Google Cloud Platform.


Tray.io

Tray.io is an enterprise-scale integration platform that enables business professionals to...


New Relic

New Relic is used to monitor customer's entire system, including applications, servers, br...


Sisense

Sisense drag and drop user interface and eye grabbing visualization options lies a technol...


Google Cloud SQL

Google Cloud SQL is a fully-managed database service that makes it easy to set-up, maintai...


AWS Budgets

AWS Budgets gives users the ability to set custom budgets that alert you when costs or usa...


AWS Elastic Beanstalk

AWS Elastic Beanstalk is an orchestration service offered by Amazon Web Services for deplo...


AWS Data Pipeline

AWS Data Pipeline is a web service that helps users reliably process and move data between...


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GO1

GO1 is an online learning portal that allows to quickly and easily train employees or cust...


Lattice

Lattice is a customizable performance review system that features continuous feedback tool...


FinancialForce HCM

Retain and motivate talent with FinancialForce HCM's goal setting, succession planning, 36...


Triplebyte

Triplebyte is a recruiting and technical screening platform for tech companies.It lets tal...


The Muse

The Muse is a career site offering expert advice, online skill building classes, job oppor...


Lever

Lever is a modern, collaborative recruiting platform that powers a more human approach to ...


Instawork

Instawork is an on-demand staffing marketplace for hospitality and other local businesses.


Recruiterflow

Recruiterflow is a modern applicant tracking system that brings the sophistication and eff...


Freshteam

Freshteam is an applicant tracking system that recruiters can use to source, interview, an...


Workday

Workday is an on‑demand financial management and human capital management software solutio...


Greenhouse

Greenhouse is a recruiting optimization platform to help companies build and scale their r...


Rippling

Rippling is human resources (HR) software that provides a single directory for employee in...


Gusto

Celebrate customer team with modern HR. Gusto's onboarding, offer letters, PTO, compliance...


Workable

Workable operates a cloud-based recruitment platform for companies. It helps small and med...


Square Appointments

Square Appointments is an online appointment scheduling software through their clients can...


NetSuite

NetSuite is the world's leading cloud business management software suite made specifically...


OnSite

OnSite is a curated marketplace of freelance opportunities, matched to qualified, availabl...


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AWS Organizations

AWS Organizations allows users to create groups of AWS accounts that you can use to more e...


Box

Box is changing how clients manage content across their business from simple file sharing ...


Amazon Web Services (AWS)

Amazon Web Services (AWS) is a comprehensive, evolving cloud computing platform provided b...


G Suite (formerly Google Apps for Work)

Google Apps for Work gives team members professional email services along with online stor...


Google Cloud Functions

A serverless platform for building event-based microservices.


Android OS

Android is a mobile operating system based on a modified version of the Linux kernel and o...


Google Cloud Storage

Google Cloud Storage offers developers and IT organizations durable and highly available o...


Microsoft Azure

Microsoft Azure is a cloud computing platform and infrastructure for building, deploying, ...


AWS Lambda

AWS Lambda is an event-driven, serverless computing platform provided by Amazon as a part ...


Amazon s3

Cloud based storage systems by AWS.


Google Compute Engine

Google Compute Engine is the Infrastructure as a Service component of Google Cloud Platfor...


Heroku

Heroku is a multi-language cloud application platform that enables developers to deploy, s...


Amazon VPC

Amazon Virtual Private Cloud lets you provision a logically isolated section of the AWS cl...


CoreOS

CoreOS platform provides the components needed to build distributed systems to support app...


Amazon EC2

Amazon Elastic Compute Cloud is a web service that provides resizable compute capacity in ...


Amazon Elastic Kubernetes Service (Amazon EKS)

Amazon Elastic Kubernetes Service (Amazon EKS) gives the flexibility to start, run, and sc...


Amazon Elastic Block Store (Amazon EBS)

Amazon Elastic Block Store (Amazon EBS) is an easy to use, high-performance, block-storage...


Google Container Registry

Google Container Registry (GCR) provides secure, private Docker image storage on Google Cl...


Google Cloud Interconnect

Google Cloud Interconnect is a network connectivity solution that extends on-premises netw...


Google Cloud Platform

Google Cloud Platform is a suite of cloud computing services that enables developers to bu...


IBM Cloud Platform

IBM Cloud is a suite of cloud computing services for businesses that offers both platform-...


Docker

Docker is an open platform that enables developers and system administrators to create dis...


VMware

VMware, Inc. is a compute, cloud, mobility, networking, and security infrastructure softwa...


Amazon FreeRTOS

Amazon FreeRTOS is a real-time operating system kernel for embedded devices. It provides e...


Amazon Batch

Amazon Batch is a fully managed batch processing service offered by AWS. It enables develo...


Google Drive

Get access to files anywhere through secure cloud storage and file backup for your photos,...


VMware vSphere

VMware vSphere is a concentrates on the architecture, hardware, and software in the standa...


Google Cloud Run

Google Cloud Run is a service provided by Google Cloud Platform to run stateless HTTP cont...


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Plaid

Plaid is a technology platform which allows users to create connections between applicatio...


Google Cloud Serverless

Google Cloud Serverless platform lets developers build, develop, and deploy functions and ...


CoreOS

CoreOS is part of the Red Hat family. A leader in the open source community and an innovat...


Amazon EC2

Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides resizable compute...


Github

GitHub is a place to share code with friends, co-workers, classmates, and complete strange...


AWS CodePipeline

AWS CodePipeline is a continuous delivery service for fast and reliable application update...


GitPrime

GitPrime analyzes data from Git-based code repositories to measure team productivity, unde...


Google Cloud Deployment Manager

Google Cloud Deployment Manager is an infrastructure management service that allows develo...


Beanstalk

Beanstalk helps customer entire team get involved with the development process. Import or ...


AWS CloudFormation

AWS CloudFormation gives users an easy way to model a collection of related AWS and third-...


Travis CI

Travis CI is the best continuous integration and delivery platform for GitHub projects, av...


JIRA Software

JIRA is the tracker for teams planning & building great products. Millions choose JIRA to ...


GitLab

GitLab is an integrated, open source DevOps lifecycle management platform for software dev...


MessageBird

MessageBird is a secure cloud communications platform that connects enterprises to their c...


Wordpress

WordPress is a website and blog creation and publishing platform with tools for aesthetic ...


Datadog

Datadog is a monitoring service for IT, Dev & Ops teams who write and run applications at ...


CircleCI

CircleCI is the best platform for software teams looking to rapidly build quality projects...


GitHub

GitHub is a place to share code with friends, co-workers, classmates, and complete strange...


Jaeger

Jaeger is open source software for tracing transactions between distributed services. It’s...


Armory

Armory is an open-source deployment platform with deployment intelligence.


LogDNA

Instantly collect, centralize, and analyze logs in real-time from any platform, at any vol...


Google Cloud Tasks

Google Cloud Tasks is a fully managed service that allows developers to manage the executi...


AWS Managed Services

AWS Managed Services automates common activities, such as change requests, monitoring, pat...


Docker

Docker Cloud allows IT Ops team to deploy & manage Dockerized applications, from single co...


Spinnaker

Spinnaker is an open source, multi-cloud continuous delivery platform for releasing softwa...


Microsoft Azure

The Windows Azure Platform enables businesses to run critical applications with a higher p...


Vimeo

Vimeo PRO is a business video hosting platform.


Wufoo

Wufoo from SurveyMonkey helps create contact forms, online surveys, and invitations so use...


Google Firebase

Google Firebase is an application development platform for creating mobile and web applica...


TARA.ai

TARA.ai is an intelligent product builder for product managers, founders, non-technical ex...


New Relic

New Relic provides real-time performance insights into software, infrastructure and custom...


Uptime.com

Uptime.com is an uptime and performance monitoring application for checking one-minute int...


SendBird

SendBird is a messaging SDK and chat API for mobile apps and websites that serves a variet...


Webflow

Webflow is a design and publish a professional website using a fully-customizable busines...


Medium

Medium is a blog-publishing platform.


Gerrit

Gerrit is a free, web-based team code collaboration tool. Software developers in a team ca...


Apache JMeter

Apache JMeter™ application is OSS, a 100% Java application designed to load test function...


Google Cloud Dataflow

Google Cloud Dataflow is a fully managed service for executing Apache Beam pipelines withi...


Adobe Creative Cloud

Adobe Creative Cloud is a set of applications and services used for graphic design, video ...


PagerDuty

PagerDuty is a cloud software that connects people, systems & data into a single view - cr...


Google Kubernetes Engine

Google Kubernetes Engine is a powerful cluster manager and orchestration system for runnin...


Typeform

Typeform is the versatile data collection tool that makes asking easy and answering fun, w...


Adobe

Adobe helps organisations in creation of multimedia and creativity software products, with...


Apache Mesos

Apache Mesos is an open-source project to manage computer clusters. It was developed at th...


Optimizely

Optimizely is a website optimization platform providing A/B and multivariate testing with ...


Ansible

Ansible is open source software that automates software provisioning, configuration manage...


Workday Launch

Workday Launch is a preconfigured approach to deployment of the Workday software


Amazon CloudFront

Amazon CloudFront is a content delivery web service.


Google Cloud Build

Google Cloud Build is a CI/CD service that executes builds on Google Cloud Platform infras...


Heroku

Heroku is a cloud platform as a service (PaaS) designed for developers and teams to build,...


Kubernetes

Kubernetes helps to manage a cluster of Linux containers as a single system to accelerate ...


See all Technologies
Tableau Software

Tableau Software is a business intelligence and analytics solution that offers a range of ...


Sisense

Sisense's dashboards, visualizations and BI reports help to analyze and make sense of larg...


Mixpanel

Mixpanel is a website & mobile analytics tool which aims to help businesses understand vis...


TensorFlow

Tensorflow is an end-to-end open source machine learning platform. It allows developers to...


scikit-learn

scikit-learn is a Python module for machine learning built on top of SciPy and is distribu...


Looker

Looker is data analytics platform that makes it possible for everyone to discover, explore...


Apache Hadoop

Hadoop is an open-source software framework written in Java for distributed storage and di...


Palantir

Palantir specializes in big data analytics. Palantir builds and deploys software platforms...


Google BigQuery

BigQuery is a fully-managed, serverless data warehouse that enables scalable analysis over...


New Relic One

New Relic One is an entity-centric observability platform that collects and contextualizes...


Elastic Kibana

Kibana is an open source data visualization platform.


Datadog

Datadog is a monitoring service for IT, dev & ops teams who write and run applications at ...


Google Analytics

Google Analytics allows users to measure sales & conversions, plus gain fresh insights int...


Grafana

Grafana is a convenient dashboard tool for visualizing time series data.


Amazon EMR

Amazon Elastic MapReduce is a web service that makes it easy to quickly process vast amoun...


Amazon Machine Learning

Amazon Machine Learning is a service that allows to develop predictive applications by usi...


Google Data Studio

Google Data Studio turns data into informative dashboards and reports that are easy to rea...


Notion

Notion is a centralized dashboard solution that gathers together team-based KPI's and cust...


Optimizely

Optimizely is a website optimization platform providing A/B and multivariate testing with ...


Apache Spark

Apache Spark is an engine for big data processing, with built-in modules for streaming, SQ...


Fivetran

Fivetran is a zero-maintenance data pipeline which enables businesses of all sizes to coll...


WildFire

WildFire is the first recruitment marketing platform that enables companies and staffing f...


Snowflake

Snowflake Computing is delivering a data warehouse for the cloud.


Amazon Redshift

Amazon Redshift is a fast, fully managed, petabyte-scale data warehouse


Amplitude

Amplitude is a mobile analytics platform focused on providing access to the behavioral lay...


Amazon Translate

Amazon Translate is a neural machine translation service powered by deep learning models t...


Spark

Apache Spark is an open-source unified analytics engine for large-scale data processing. S...


Salesforce Marketing Cloud

Salesforce Marketing Cloud is the #1 platform for consumer engagement that helps marketers...


Vidyard

Vidyard is The Video Platform for Marketing and Sales. It provides video hosting, enableme...


Salesforce Social Studio

Salesforce Social Studio is a social media listening software that helps businesses discov...


Crashlytics

Crashlytics is an elegant solution to a big data problem. they find the needle in the hays...


Airbyte

Airbyte is an open-source data integration platform that syncs data from applications, API...


NetSuite

NetSuite is the world leading cloud business management software suite made specifically f...


BOARD

BOARD provides a self-service reporting environment: customize any report using drag and d...


GitPrime

GitPrime analyzes data from Git-based code repositories to measure team productivity, unde...


Amazon Personalize

Amazon Personalize is a fully managed machine learning service that makes it easy for deve...


Amazon Comprehend

Amazon Comprehend is a natural language processing (NLP) service that uses machine learnin...


PyTorch

PyTorch is an open source machine learning library based on the Torch library, used for ap...


TensorFlow on AWS

TensorFlow on AWS provides open-source machine learning library TensorFlow fully-managed o...


AWS Glue

AWS Glue is a fully managed ETL (extract, transform, and load) service to discover, prepar...


Plaid

Plaid is a technology platform which allows users to create connections between applicatio...


Lattice

Lattice is a predictive analytics and sales enablement software that fully integrates with...


Amazon Forecast

Amazon Forecast is a fully managed, machine learning service by AWS, designed to help user...


Azure Machine Learning

Azure Machine Learning service empowers developers and data scientists with a wide range o...


See all Technologies
DocSend

DocSend is a document management solution which enables sales & marketing teams to access,...


Salesforce CRM

Salesforce.com, Inc. is an American cloud computing company headquartered in San Francisco...


NetSuite

NetSuite is the world's leading cloud business management software suite made specifically...


Pipedrive

Pipedrive is a CRM & pipeline management tool for small and medium sized sales teams that ...


Guru

Your team's collective knowledge, everywhere you need it.


Pardot

Pardot is a automate sales & marketing activities - nurture leads, assign leads, qualify ...


Ambition

Ambition is an AI-driven sales management platform that empowers sales leaders to build tr...


Intel

Intel's innovation in cloud computing, data center, Internet of Things, and PC solutions i...


Airtable

Airtable is a mobile friendly organization & collaboration platform designed to provide an...


Salesforce Data.com

Data.com provides company profiles and contact information across millions of businesses w...


Lattice

Lattice is a predictive analytics and sales enablement software that fully integrates with...


Microsoft Dynamics CRM

Dynamics CRM is a customer relationship management solution from Microsoft, made available...


ZoomInfo

ZoomInfo is a B2B database providing detailed business information on people and companies...


Salesforce CPQ

Salesforce CPQ, hosted within the Salesforce Sales Cloud, is a platform for sales teams to...


People.ai

People.ai uses machine learning to predict which sales reps are the perfect fit for your c...


PlanGrid

PlanGrid is a cloud-based app that allows users to store blueprints and construction docum...


Intercom

Intercom is a customer communication platform with a suite of integrated products for ever...


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HAProxy

Open-source TCP/HTTP load-balancing proxy server.


Sonic

Sonic is an internet & phone service provider.


AWS Route53

AWS Route53 is a Cloud DNS service helps in customers to route end user requests to intern...


Juniper

Juniper helps design, develop, and sells network products and services worldwide.


Amazon Route 53

Amazon Route 53 (Route 53) is a scalable and highly available Domain Name System (DNS). It...


Race

Race Communications offers consistent, high-speed internet services.


See all Technologies
Pulley

Pulley offers a cap table management platform designed to help startup founders, employees...


WePay

WePay helps platforms like marketplaces, crowdfunding sites & small business software seam...


Crunch

Crunch is a groundbreaking online accountancy firm for freelancers, contractors and small ...


Bill.com for QuickBooks Online

Bill.com makes managing their cash easier and more efficient. Pay bills, invoice customers...


Wave

Waveis a comprehensive,free and unlimited invoicing tools, customers can send invoices,kee...


NetSuite

NetSuite is the world's leading cloud business management software suite made specifically...


FinancialForce Accounting

FinancialForce Accounting is a scalable cloud accounting application for growing sales & s...


Square Invoices

Square Invoices is a cloud-based invoice generation platform from which sellers can create...


Gusto

Gusto automates payroll filings and tax payments, so customer don't have to worry about th...


Truebill

Truebill is the first platform that allows you to find, track and manage your subscription...


GoCardless

GoCardless is the easy way to collect Direct Debit. Already serving more than 30000 busine...


SnapDocs

Snapdocs is a loan closing automation platform for the mortgage industry.


Bill.com

Bill.com, get paid up to 3x faster. Accept flat-rate ACH payments, send recurring electron...


FinancialForce SCM

FinancialForce Accounting is a scalable cloud accounting application for growing sales & s...


FinancialForce PSA

FinancialForce is the cloud ERP and PSA provider for the new services economy. A key ERP s...


Paystack

Paystack offers payment solutions for Nigerian businesses.


Sisense

Sisense's is a drag-and-drop user interface and eye-grabbing visualization options lies a ...


BOARD

BOARD provides a unified platform to effectively support decision making processes.


LendUp

LendUp builds technology to expand access and choice amongst banks and credit unions.


FinancialForce Revenue Management

FinancialForce's revenue recognition module to ensure compliance, visibility & audibility ...


Flutterwave

Flutterwave makes accepting all forms of payments simple.


Workday Financial

Workday Financial Management is a financial accounting and business plan software that hel...


PocketSuite

PocketSuite offers payment, scheduling and invoicing solutions; all through mobile.


Stripe

Stripe is an online payment processing tool for internet businesses. Stripe handles everyt...


Pipedrive

Pipedrive is a CRM & pipeline management tool for small and medium sized sales teams that ...


FinancialForce Billing

FinancialForce Billing for Salesforce CRM helps to manage the entire order to cash process...


FinancialForce ERP

FinancialForce ERP, Manage all financial data in FinancialForce with general ledger, invoi...


ClearTax

ClearTax is an income tax return e-filing solution.


PayPal

PayPal is a global eCommerce platform for buyers & sellers. PayPal allows payments & money...


Plaid

Plaid is a technology platform which allows users to create connections between applicatio...


GoFundMe

GoFundMe is a crowdfunding and social fundraising platform.


Form.com

Form.com is the most integrated and complete compliance solution for mobile, online and of...


Workday Financial Management

Workday Financial Management is a cloud solution designed to deliver complete business ins...


Square Payments

Square Payments is an online payment processing solution which integrates with Square hard...


EY

EY is among the leading providers of advisory, tax, transactions and assurance services.


Xendit

Xendit is a fintech company that provides end-to-end digital payment solutions for SMBs an...


Apollo.io

Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams...


Square

Square is a merchant services aggregator and mobile payment company that aims to simplify ...


DocSend

DocSend is a document management solution which enables sales & marketing teams to access,...


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Slack

Slack is a single workspace that connects users with the people and tools they work with e...


Figma

Collaborative interface design tool.


Box

Box is a modern content management platform that transforms how organizations work and col...


Mattermost

Mattermost is an open source workplace messaging system for web, PCs & phones, that suppor...


Podium

Podium is a reputation management platform that manages reviews from multiple sites for in...


Scribd

Scribd is a digital library where people can publish, discover, and read books and documen...


G Suite

G Suite is a suite of apps from Google which offers a number of tools to communicate and c...


Taskade

Make lists, organize your thoughts, and be inspired to get things done. Taskade is a colla...


NetSuite

NetSuite is the world's leading cloud business management software suite made specifically...


DocSend

DocSend is a document management solution which enables sales & marketing teams to access,...


Front

Front is the communication platform built for productivity with centralized messages, work...


Airtable

Airtable is a mobile friendly organization & collaboration platform designed to provide an...


Asana

Asana is a task & project management solution for teams. Asana users can share, plan, orga...


Google Docs

Google Docs is an online word processor that lets client create and format text documents ...


Adobe InDesign CC

Adobe InDesign is a layout and page design software for print and digital media to create ...


Intercom

Intercom is a customer communication platform with a suite of integrated products for ever...


SendBird

SendBird is a messaging SDK and chat API for mobile apps and websites that serves a variet...


Notion

Notion is a unified workspace for teams.


Workplace by Facebook

Workplace by Facebook is a secure enterprise social networking platform that allows co-wor...


Square Appointments

Square Appointments is an online appointment scheduling software through which clients can...


Microsoft Project

Microsoft Project helps users plan projects and collaborate from virtually anywhere with t...


FinancialForce PSA

FinancialForce PSA produces real time insight into the cost and billings associated with r...


Zendesk

Zendesk is a cloud-based customer service software solution trusted by over 40,000 organiz...


Google Drive

Google Drive is a cloud storage and backup platform to access files, docs, photos & more, ...


JIRA Software

JIRA is the tracker for teams planning & building great products. Millions choose JIRA to ...


Snapchat

Snapchat is a messaging & multimedia mobile platform that allows users to communicate with...


Zoom

Zoom is a scalable cloud based video conferencing & web conferencing platform enabling onl...


Procore

Procore provides construction management software to help firms increase project efficienc...


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JavaScript

JavaScript is the programming language of HTML and the Web.


Nginx

Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy...


Google Cloud Search

Google Cloud Search delivers enterprise search through robust SDKs and ready-to-use APIs t...


Kubernetes-native

Kubernetes-native application is an application that has been specifically designed to run...


Oracle Database

Oracle Database is an object-relational database management system.


RabbitMQ

RabbitMQ is an open source message broker software.


Font Awesome

Font Awesome makes it easy to add vector icons and social logos to their website.


HTML

Hypertext Markup Language (HTML) is the standard markup language for documents designed to...


Elasticsearch

Elasticsearch is a search server based on Lucene that provides a distributed, multitenant-...


AWS Amplify

AWS Amplify is a JavaScript library for frontend and mobile developers building cloud-enab...


Bootstrap

Bootstrap is a free and open-source front-end framework for designing websites and web app...


Algolia

Algolia is a powerful search-as-a-service solution, made easy to use with API clients, UI ...


Microsoft TypeScript

TypeScript is an open-source, object-oriented language developed and maintained by Microso...


Apache Cassandra

Apache Cassandra is an open source distributed database.


C#

C# is a general-purpose, multi-paradigm programming language encompassing strong typing, l...


Google Gaming

Google Gaming in an online gaming platform developed by Google that lets users instantly p...


React

React (also known as React.js or ReactJS) is a JavaScript library for building user interf...


ASP.NET

ASP.net is an open source framework for building web applications and services with .NET a...


Amazon Relational Database Service (RDS)

Amazon Relational Database Service (RDS) is a distributed relational database service by A...


Amazon DynamoDB

Amazon DynamoDB is a flexible NoSQL database service.


Java

Java is a programming language and computing platform.


NodeJS

Node.js is an open-source, cross-platform, JavaScript runtime environment that executes Ja...


Retool

Retool is a low-code platform that makes it fast and easy to build internal tools.


Python

Python is an interpreted high-level programming language for general-purpose programming. ...


Google Cloud Datastore

Google Cloud Datastore is a highly scalable, fully managed NoSQL database service offered ...


CocoaPods

CocoaPods is an application level dependency manager for Objective-C, Swift and any other ...


Google Cloud Firestore

Google Cloud Firestore is a flexible, highly scalable, NoSQL database for mobile, web, and...


Amazon Simple Notification Service (SNS)

Amazon SNS enables businesses to send messages or notifications directly to users with SMS...


Elastic Cloud

Elastic Cloud is a family of ElasticSearch SaaS offerings including hosted Elasticsearch, ...


Amazon Aurora

Amazon Aurora is a MySQL and PostgreSQL-compatible relational database built for the cloud...


Amazon ElastiCache

ElastiCache is a web service that makes it easy to deploy, operate, and scale an in-memory...


PHP

PHP: Hypertext Preprocessor is a server-side scripting language designed for Web developme...


CouchDB

Apache CouchDB (CouchDB) is an open source NoSQL document database that collects and store...


DataTables

DataTables is a table enhancing plug-in for the jQuery Javascript library, adding sorting,...


InfluxData

Scalable datastore for metrics, events, and real-time analytics.


Xamarin

Platform to create native iOS, Android, Mac and Windows apps in C#.


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Intercom

Drive people towards a common goal by sending each person the perfect series of email, in-...


Pipedrive

Pipedrive is a CRM & pipeline management tool for small and medium sized sales teams that ...


Pardot

Accelerate pipeline, drive revenue, and align marketing and sales with Pardot marketing au...


Google Ads

Google AdWords allows to create ads that appear in Google search results for certain keywo...


NetSuite

NetSuite is the world's leading cloud business management software suite made specifically...


Taboola

Taboola recommends editorial and sponsored content across many of the world's most highly-...


LinkedIn Login

LinkedIn Login is an​ authentication solution that lets users sign in with their professio...


Accenture

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FlexEngage delivers custom-made transactional messages that reduce churn for brand-driven ...


Looker

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Optimizely

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Signal

Signal provides cross-channel marketing tools for brands and digital agencies.


FiveStars

FiveStars is an online customer loyalty network for small and medium businesses.


Adobe Marketing Cloud

Adobe Marketing Cloud is an online marketing and website optimization software that integr...


Salesforce Marketing Cloud

Use Salesforce Marketing Cloud to automate real-time customer journeys, build audiences an...


Google Tag Manager

Google Tag Manager helps marketers control the end-to-end process of adding website tags.


Retargeting

We help online shops automatically send messages tailor to each user via AdWords ads, Face...


Content.ad

Content.ad is a content recommendation platform that helps site owners generate more time-...


Lob

Lob offers a cloud-printing API that enables its users to automate the printing and mailin...


Amplitude

Amplitude is a behavioral analytics platform for web & mobile that helps you drive retenti...


Direct Mail

Create and send great looking email newsletters with Direct Mail for OS X.


Trivia

Trivia is a real-time games platform inside Slack and Microsoft Teams. With Trivia, play r...


Typeform

Typeform is the versatile data collection tool that makes asking easy and answering fun, w...


Mixpanel

Mixpanel is a website & mobile analytics tool which aims to help businesses understand vis...


Fivetran

Fivetran is a zero-maintenance data pipeline which enables businesses of all sizes to coll...


Sisense

Sisense is a drag-and-drop user interface and eye-grabbing visualization options lies a t...


Rev.com

Rev offers transcription​, captioning and translation services.


Unbabel

Translate customer support emails and FAQ, websites, travel and product descriptions to gr...


Google Maps

Google Maps is a web-based service that enables users to find local businesses, view maps,...


reddit

reddit: the front page of the internet


Amazon Athena

Amazon Athena is a serverless, interactive query service to query data and analyze big dat...


MessageBird

MessageBird is a secure cloud communications platform that connects enterprises to their c...


Spring

Get cash back when you visit any of the places in the Spring Network. Just connect, swipe ...


Facebook

Facebook is a social networking site that makes it easy for people to connect and share wi...


Supersonic

Supersonic offers ad mediation and application monetization solutions.


MessageBird Cloud communications platform

MessageBird is an enterprise-grade cloud communications platform offering API solutions fo...


Podium

Podium helps manage business reputation on the sites that matter most. It easily integrate...


Crunchbase

Crunchbase is a platform for discovering industry trends, investments, and news about comp...


Zyme

Zyme's Channel Data Management (CDM) solution is designed to solve your global channel cha...


Asana

Asana is a task & project management solution for teams. Asana users can share, plan, orga...


Facebook Pixel

Facebook pixel is a snippet of JavaScript code that allows customers to track visitor acti...


Guesty

Guesty is a cloud-based vacation rental system for short-term property management which of...


Instagram

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UserTesting

With UserTesting, you can make better decisions with fast customer feedback and shared hum...


Twitter Analytics

Twitter's analytics help you understand how the content shared on Twitter grows business.


URX

URX enables app search for mobile developers.


Salesforce Social Studio

Salesforce Social Studio is an all-in-one social media management solution for listening, ...


FLXone Platform (Mapp)

Mapp offers customer engagement solution through email, social and mobile channels.


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Pipedrive

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Google Forms

Google Forms is a free form builder tool that enables users to create surveys and question...


Front

Front is an platform that publishes media by women. It offers arts, documentary and news m...


Genesys

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Guru

Your team's collective knowledge, everywhere you need it.


NetSuite

NetSuite is the world's cloud business management software suite made specifically for the...


Zendesk

Zendesk is a cloud-based customer service software solution trusted by over 40,000 organi...


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FiveStars is a customer loyalty app to create and manage rewards and loyalty schemes for c...


Intercom

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Podium

Podium is a reputation management platform that manages reviews from multiple sites for in...


Adobe Marketing Cloud

Adobe Marketing Cloud provides comprehensive set of digital marketing solutions for all of...


UserTesting

With UserTesting, you can make better decisions with fast customer feedback and shared hum...


Square Appointments

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Amazon Connect

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Airtable

Airtable is an all-in-one collaboration platform.


Typeform

Typeform is the versatile data collection tool that makes asking easy and answering fun, w...


NetSuite POS & Retail Management

NetSuite is a end-to-end cloud solution designed for multi-channel and multi-location reta...


Ning

Ning is a SaaS-based platform for deploying vibrant social communities and websites.


Poll Everywhere

Poll Everywhere is a web, SMS, and Twitter polling service that allows users to submit vot...


MessageBird

MessageBird is a secure cloud communications platform that connects enterprises to their c...


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Google Sheets is a spreadsheet program for data analysis.


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AWS Artifact

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Salesforce Identity

Salesforce Identity is an identity and access management (IAM) service that provides singl...


Okta

Okta is an enterprise grade identity management service, built from the ground up in the c...


AWS IoT

AWS IoT offers services for all layers of security, including preventive security mechanis...


Snyk

Snyk finds, fixs and monitors the known vulnerabilities in Node.js and Ruby apps.


Form.com

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Datadog

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Direct Mail

Direct Mail is an email marketing solution for Mac & iOS which includes customizable email...


Amazon Cognito

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Google VPC

Google Cloud Virtual Private Cloud (VPC) provides networking functionality to Compute Engi...


Google Cloud VPN

Google Cloud VPN securely extends the existing peer network to Google's network through an...


Microsoft Forefront

Microsoft Forefront products are designed to help protect computer networks, network serve...


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AWS Single Sign-On (AWS SSO) is a cloud service that allows you to grant users access to A...


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Cloudflare

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Google Cloud Application Security is a web application firewall (WAF) service platform tha...


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Auth0

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Zoom

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Verizon

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EasyPost

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Meesho

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Onfleet

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Employees at Y Combinator

Find rich insights on prospects from Y Combinator including contact information, interests,skills and more

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Kirsty Nathoo

Kirsty Nathoo is Partner, Chief Financial Officer at Y Combinator at California United States...

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Lindsay Wiese-amos

Lindsay Wiese-amos is Director Of Communications at Y Combinator at California United States...

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Michael Seibel

Michael Seibel is Chief Executive Officer And Partner at Y Combinator at California United States...

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Ali Rowghani

Ali Rowghani is Partner at Y Combinator at California United States...

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Jobs at Y Combinator

Find recent and open job postings from Y Combinator

Senior Software Engineer, Trade and Financial Services

San Francisco,California,United States

24 Apr 2021 view

Staff Software Engineer, Finance

San Francisco,California,United States

24 Apr 2021 view

Senior Software Engineer - San Francisco

San Francisco,California,United States

24 Apr 2021 view

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Company News and Alerts

Get news, alerts, and updates about Y Combinator

  • Afriex Raises $1.2M Seed Led by Launch Africa

    Y Combinator-backed fintech startup Afriex has raised a seed funding round worth $1.2M as it bids to scale its remittances platform across Africa.

    23 Mar 2021 pctechmag.com

  • Postscript raises $35M to give Shopify stores SMS superpowers

    Postscript helps Shopify stores stay in touch with customers via SMS, with a focus on keeping everything opt-in, legally compliant, and spam free. The company raised $4.5M back at the end of 2019; this morning it’s announcing it has raised a $35M Series B.

    03 Mar 2021 techcrunch.com

  • Ajaib raises $65M Series A extension led by Ribbit Capital, increasing the round's total to $90M

    David Velez and SG Lee, the founders of fintech startups Nubank and Toss respectively, also invested. Indonesian investment platform Ajaib gets $25 million Series A led by Horizons Venture and Alpha JWC Ajaib was founded in 2019 by chief executive officer ...

    29 Mar 2021 www.yahoo.com

  • Open Source Data Integration Company Airbyte Secures $5.2 Million in Seed Round

    Airbyte, creators of an open-source data integration platform, today announced that it has raised $5.2 million in seed funding led by Accel with others joining that include: YCombinator; 8VC; Calvin French-Owen,

    02 Mar 2021 apnews.com

  • Y Combinator-backed financial data collaboration platform Abacum raises $7 million in round led by Creandum

    Barcelona-based real-time financial and operational data collaboration tool Abacum has raised $7 million in a round led by Creandum. Existing investors Y Combinator, PROFounders, and K-Fund also participated,

    08 Apr 2021 tech.eu

  • Bengaluru bike rental startup Tilt raises $125,000 from Y Combinator

    Bike-sharing startup Tilt, which focuses on mobility within campuses and works with Tata Motors, TCS, Mahindra Group, and Tata Steel, has raised $125,000 from Y Combinator and an additional ...

    22 Mar 2021 yourstory.com

  • Lob Raises $50M In Series C Funding

    Direct mail platform Lob has raised $50M in Series C Funding via investment fund Y Combinator Continuity, bringing Lob’s total capital raised to

    02 Mar 2021 www.demandgenreport.com

  • Curtsy, a clothing resale app aimed at Gen Z women, raises $11 million Series A

    Curtsy, a clothing resale app and competitor to recently IPO’d Poshmark, announced today it has raised $11 million in Series A funding for its startup focused on the Gen Z market. The app, which evolved out of an earlier effort for renting dresses,

    20 Jan 2021 www.msn.com

  • 1910 Genetics Start-Up that Uses AI to Accelerate Drug Discovery Raises $22M

    Backed by M12 Microsoft's Venture Fund and Playground Global, 1910 Genetics will scale its AI and biological automation platforms, build its world-class team, expand partnerships with biopharma companies and advance its pipeline of therapeutic ...

    27 Mar 2021 www.unite.ai

  • Savings App Yotta Cofounded By Under 30 Entrepreneurs Raises $13 Million In Series A

    Savings account app Yotta Savings, cofounded by Under 30 honorees, announced today that it has raised a $13.2M Series A, led by Base10 Partners with participation from YCombinator, Core Innovation Capital,

    28 Jan 2021 www.forbes.com

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FAQs

What is Y Combinator official website?

The official website of Y Combinator is http://www.ycombinator.com.

How many employees are working at Y Combinator?

Slintel keeps track of 1k-5k employees who are working at Y Combinator.

What industry is Y Combinator in?

Y Combinator is in the industry of Venture Capital & Private Equity.

What is Y Combinator's tech stack?

The top technologies used by Y Combinator are :- Microsoft Azure GO1 AWS Organizations Plaid Tableau Software DocSend .

Where are Y Combinator's headquarters?

Y Combinator headquarters are at Mountain View, California, United States.