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Democratizing smart spreadsheets on all your data

Make investment research effective, powerful and accessible for everyone.

Open Source DevOps Tech for Data Driven Devs.

We empower every organization to build a productive and scalable data platform.

Open Source In-Database Machine Learning

Open unified platform for the future of work

DataStax is the company behind the massively scalable, highly available, cloud-native NoSQL data platform built on Apache Cassandra.

Most popular open source remote access and control platform

Helping deliver and secure the next generation of applications.

Scheduling infrastructure for absolutely everyone.

Remix brings the state of the art in web development without leaving behind the fundamentals.

Our mission is to enable everyone to achieve more with secure workplace tools

Creators of Burn, the leading next-gen deep learning framework in Rust

Find your scene, post what's new, and stay connected.

Democratizing the gaming industry through open source

A powerful open source framework to build internal tools

If I were starting a new COSS venture today, I would always want OSS Capital to be our lead investor. They've been an incredibly helpful and strategic partner from the get-go.

Mayank Chhabra, Umbrel

Talking to JJ about open source is like drinking from a fire hose. He is a fast moving, intelligent, empathetic investor who wants the entire open source industry to win. A true evangelist. The OSS Capital team is a must-have on the capable for any COSS company

Peer Richelsen, Cal.com

JJ has been a great mentor, a genuinely committed partner to our team, and a good friend. He understands early-stage COSS companies and gets personally involved by providing direct support in navigating through the critical early challenges. The team at OSS Capital were particularly helpful to me in opening doors: they have a strong network and understood the value proposition we had to offer to potential customers.

Liyas Thomas, Hoppscotch

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