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List of Y Combinator Companies

2,076 Results

Ginkgo Bioworks is a biotechnology company using machine learning techniques and lab automation to engineer microorganisms as a service.

Momentus is a YC Summer 2018 batch company developing the in-space rockets powered by water plasma engines and based in Santa Clara, CA

Dropbox is a file sharing and productivity startup created by Drew Houston and Arash Ferdowsi in 2007.

Flexport is a licensed freight forwarder and shipping company based in San Francisco, CA, USA. They manage global logistics for businesses.

Stripe is a financial technology company providing software that allows businesses and individuals to make and receive online payments.

Driverless truck company based in San Francisco, California.

Coinbase is a digital asset exchange company headquartered in San Francisco, California. It operates exchanges of Bitcoin, Bitcoin Cash, Ethereum, and Litecoin.

U.S-based e-learning platform teaching coding, UX, and data science.

A biotechnology company that has built a robotic cloud lab which allows on-demand services for biology laboratories.

Airbnb provides an online platform for listing, searching and booking rental accommodations.

Jumpcut creates online courses and is based in Los Angeles, California.

DrChrono is a company providing EHR, Practice Management, and Revenue Cycle Management Solution APIs. It participated in the W11 cohort of Y Combinator.

A platform that enables users to search for building contractors.

Webflow is a company providing a design and hosting platform for users to create websites.

Le Tote is a company providing an online fashion subscription service. It delivers rental fashion directly to clients' doors.

Mage is a marketplace for Magic: The Gathering cards

U.S-based 3D media technology company providing worldwide end-to-end virtual media solutions.

Lever is an Applicant Tracking System which recruiters and hiring managers can use to track their candidates. The company participated in the S12 cohort of Y Combinator.

Blockstack is a full stack internet platform for building decentralized apps.

An industrial biotech company developing a commercial bioprocess for manufacturing bio-based malonic acid.

Plato Design is a software-enabled design firm that provides design services to startups.

A technology company designing and developing hardware and software products for pets

Company providing consultation for security standards and regulatory compliance for technology startups

Also known as the Daily Muse, The Muse is a company developing an online career platform that provides job listings and career advice to people. It participated in the W12 cohort of Y Combinator. It was founded in 2011 and is located in New York City, New York. 

Evatech (previously Higia Technologies) is a medical device company developing non-invasive wearable devices for breast cancer risk assessment.

A software company headquartered in San Francisco, California providing spreadsheet workflow automation software for businesses.

A software company providing a blog comment hosting service for websites.

Company providing user behavioral analytics for revenue optimization for websites and smartphone applications

Firebase is a mobile and web application development platform. It was founded in 2011 and acquired by Google in 2014. It is located in San Francisco, California. 

Instacart is an internet-based grocery delivery service company.

HelloSign is a cloud-based electronic signature tool to sign, fill out, send, retrieve, and save documents.

OwnLocal is a digital advertising company providing a platform for converting print, radio and television advertisements into online marketing campaigns.

Fivetran is a California based data software company that helps analysts use cloud data warehouses to store and access their data.

A software company providing cloud-based employee management solutions. It combines human resources, information technology, and operations. It was founded in 2016 and has locations in San Francisco, California and Bangalore, India.

YourMechanic is company providing an online marketplace for car repair services.

A financial technology company providing payments solutions that allow businesses to accept, process and disburse payments.

Heyzap is a mobile advertising platform that was acquired by Fyber for $45m in 2015. It was founded in 2009 and was located in San Francisco, California.

Wren provides a subscription-based web application to offset individuals' carbon footprint.

Avro is a life sciences company, located in Canada and founded in 2016 by Shakir Lakhani and Keean Waterloo, Ontario, that makes skin patches capable of delivering generic drugs.

GitLab is a web-based open source Git repository manager and collaboration platform with wiki and issue tracking features and built-in CI/CD.

Seattle Food Tech is a food manufacturing technology and production company producing plant-based meats. They make plant-based food and plant-based chicken nuggets.

B2B company providing legal services for startups through tech-based platform.

An automated assistant platform that manages legal paperwork for businesses, founded by Cai GoGwilt and Jason Boehmig.

Numericcal is an artificial neural networks company providing developer tools for optimization, deployment and management of DNN models on the Edge.

Popular Pays is company providing a platform connecting brands with creators to produce custom content and generate awareness.

VOIQ is a company developing artificial intelligence conversational voicebots for sales, marketing and service calls.

Company for outsourced research through a network of scientific service providers.

PlanGrid is a company providing a cloud-based construction document collaboration platform. It allows contractors and architects to share from their mobile devices and desktops project plans, markups, photos, specifications and reports. It participated in the W12 cohort of Y Combinator.

Starcity is an American company that builds co-housing microapartments in which tenants pay for a private room with shared kitchens, bathrooms and other shared spaces.

Asseta is a company providing an online marketplace for used capital equipment and parts.

YourChoice Therapeutics is a biotechnology company founded in 2018 is developing contraceptives for men and women. The technology for their non-hormonal contraceptive products arose from research at the University of California, Berkeley.

LendUp is a company building credit products that cater people with low credit or volatile income. It participated in the W12 cohort of Y Combinator.

DoorDash is a food delivery company. It participated in the S13 cohort of Y Combinator.

A consumer company providing customers with the latest in Asian beauty products, culture and trends.

Call analytics platform that uses artificial intelligence to transcribe and analyze sales calls, providing enterprises with actionable feedback to improve the performance of their sales teams.

Atomwise is a company that develops AI solutions for drug discovery.

Spero Foods is a food and data analytics company located in Los Angeles, California, founded in 2016 by Phaedra Anestassia using data analytics to make plant-based diary and egg alternatives.

An insurance technology company providing a platform that allows clients to estimate their real out-of-pocket costs when purchasing health insurance.

OneSignal is a multi-platform service for pushing notifications and emails.

A company using RNA to diagnose disease and to develop biomarkers that predict treatment outcomes. Cofactor is founded by Jarret Glasscock.

U.S-based company providing pharmacy product deliveries.

Lob is a company developing and building APIs for automating mail and customer communications with print media. It participated in the S13 cohort of Y Combinator.

A mobile application company connecting gamers to like-minded teammates. Its headquarters are located in New York City, New York and the company was founded in 2018.

​Nucypher​ is an online currency platform founded by MacLane Wilkison and Michael Egorov in 2015 and headquartered in San Francisco, California. The company offers a decentralized proxy re-encryption service.

Human Interest (formerly Captain 401) is a company that participated in the S15 cohort of Y Combinator. It offers 401(k) retirement plans for small businesses and startups. It was founded in 2015 and is located in San Francisco, California. 

SigOpt is a computer software company with an optimization platform for research. It was founded in 2014 and is located in San Francisco, California. 

GoCardless is a payments company that developed global payments network based on the bank to bank payment systems. It participated in the S11 cohort of Y Combinator

Circle is a peer-to-peer payments technology company that is headquartered in Boston, Massachusetts and was founded in 2013 by Jeremy Allaire and Sean Neville.

Company founded in 2015, based in Van Nuys, California, that designs and manufactures jetpack transportation vehicles for personal, rapid, short distance transportation.

InEvent is a company providing an events management platform for businesses.

Meldium is a software company providing a dashboard that connects and manages accounts and passwords for cloud apps for teams and companies.

Kern Systems is a company developing processes to accelerate, simplify, and reduce the cost of DNA synthesis and storage of digital data in DNA.

A company that compiles chemical processes to programs to execute on the hardware of a bio lab.

Cambly is a platform that provides access to English language tutors via video chat.

Algolia is a company designing and building search and discovery API for websites and mobile apps. It participated in the W14 cohort of Y Combinator.

CSPA (Computer Science Proficiency Assessment) is a company providing standardized assessment for software engineers. It is located in San Francisco, California and was founded in 2017.

Also known as Papa Technologies, Papa provides a platform connecting college students to senior citizens in need of transportation, house help, technology lessons, companionship and other services.

A company providing team activity subscription for companies

An insurance technology company offering a platform for finding and purchasing health insurance in compliance with the Affordable Care Act.

Intersect Labs is a company that provides a machine learning platform for businesses. is an artificial Intelligence company founded in 2013 by Alex Lebrun, Laurent Landowski and Willy Blandin.

A company that participated in the S11 cohort of Y Combinator. Created the Meteor.js and Apollo GraphQL frameworks.

64-x is a biotechnology company using genetic engineering to create organisms capable of performing biomanufacturing, bioremediation, and improve human health.

A financial technology company offering an international payment management solution for businesses working with global remote contractors.