Tessell | Cloud Databases. Done Right. At Scale. | Portfolio

Scheduling infrastructure for absolutely everyone.

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

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

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

A powerful open source framework to build internal tools

Open unified platform for the future of work

Open Source In-Database Machine Learning

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

Make investment research effective, powerful and accessible for everyone.

Democratizing smart spreadsheets on all your data

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

Open Source DevOps Tech for Data Driven Devs.

Democratizing the gaming industry through open source

Helping deliver and secure the next generation of applications.

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

Most popular open source remote access and control platform

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

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

JJ is one of the most genuine OSS missionaries that a founder should have by their side. An early believer. Helped open so many doors for us. Is just an amazing partner to work along with - NocoDB couldn't have been the same without JJ & their ever so helpful team. More power to OSS Capital.

Naveen Rudrappa, NocoDB

What our founders say about us

Stay in touch

Get notified for news, updates, and launches