Y Combinator S19 Companies

GitStart is a "Pull Request as a Service" platform founded in 2019 by Hamza Zia.

A digital fertility clinic offering semen analysis, sperm improvement, and sperm cryostorage services. Founded at Harvard in 2018, the company has raised $20M from investors like Y Combinator, Bain Capital Ventures, FirstMark Capital, and celebrities like Justin Bieber.

Gather is a video-calling platform that combines video conferencing with a two-dimensional video game-like world.

Company developing collaboration platform for teams to create and maintain design system documentation

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

SannTek Labs is a health and fertility company that has created a nanotechnology-enabled fertility device for at-home testing. Now known as Zergo.

A software company that makes a cloud-based design review and issue tracking platform, specifically for manufacturing teams. The company was founded in 2017 and is located in St. John's, Newfoundland and Labrador, Canada.

A technology company providing a way to execute WebAssembly files universally.

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

Hutsy is a Brooklyn-based technology company offering real estate management and automation software.

Multis is a company that has created a cryptocurrency bank for companies. It was founded in 2018 and is located in San Francisco, California.

Million Marker is a service that allows people to measure exposure to chemicals in their body, founded by Bhavna Kapoor and Jenna Hua.

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

Encellin is a biotechnology company developing diabetes therapeutics using insulin responsive cells.

Sequence Bio is a biotechnology company combining genomic, multi-omic population data and longitudinal health records from the unique founder population of Newfoundland and Labrador, Canada to find drug targets.

A regulatory technology company offering a transaction monitoring solution to prevent fraud on digital assets companies. It utilizes behavioral analytics to detect suspicious anomalies.

A company offering a family-oriented payment application that enables teenagers to receive money from their parents and spend it digitally without opening a bank account.

Brave Care is a pediatric urgent care clinic in Portland, Oregon founded in 2017 by Darius A Monsef IV.

Deepnote is a company that has created an online platform for data scientists. It was founded in 2019 and is located in San Francisco, California.

Vouch is an insurance company that provides business insurance solutions for high-growth companies through a tech-enabled platform.

Lofty AI is a company that uses AI to identify neighborhood growth.

Courier offers a platform to connect and publish notifications across messaging channels. It was founded in 2019 and is located in San Francisco, California.

A technology company offering a design tool to make production-ready native applications.

Eden Farm is an agriculture company helping farmers to sell their fruits and vegetables to the local business-to-business market in Indonesia.

Narrator is a data analytics platform that performs various data operations.