Y Combinator W19 Companies

Mage is a marketplace for Magic: The Gathering cards

A cellular agriculture in Singapore focusing on making cultured seafood.

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.

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.

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

Sunsama is a shared daily task list for knowledge workers.

Boundary Layer Technologies is a company building hydrofoil cargo ships.

Dyneti Technologies is a company developing and providing credit card software development kits to prevent fraud. It is located in the San Francisco Bay Area and was founded in 2018.

Rebank is a banking startup founded by Juan Andrade and based in London.

A company providing a device connected to the smartphone helping women their track ovulation.

Askdata provides a platform based on the Human2SQL that allows users access data using natural language.

Trestle is a company providing intranet services to companies.

PadPiper provides an online housing marketplace for finding and signing in on furnished rentals to young professionals. It enables landlords to manage their listings, tenants, and payments.

Catch is a company providing a benefits management platform for handling taxes, retirement, time off, health insurance, and student loan refinancing.

Alpaca is a company that supplies a trading platform designed for investors and traders.

Blueberry Pediatrics is a company providing an online pediatric care service that enables parents to access pediatricians 24/7.

Spiral Genomics develops software for large-scale genomic data mining.

Tréxō Robotics is a company designing and building wearable robotic technology helping children with disabilities to walk.

Coursedog is a software company developing a schedule management platform for universities.

GoLinks is a software company developing and providing enterprise grade, short URL go/links for teams to improve company productivity.

Allo is a company providing an online platform that enables neighbors to connect, communicate and coordinate activities such as playdates, carpool, dog walks, pet sits and others. It aims to help neighboring families connect and support each other.

Withfriends provides memberships platform for small businesses focused on cultural events such as music venues and art spaces. It allows organizers to set up membership programs.

Cosmic JS provides a cloud-hosted content management solution for websites and applications.

Switchboard is a technology company providing a software-as-a-service management solution for the trucking industry.

Cherry is a company that provides an app for employees to select perks.