Companies

OpenSanctions
We help to keep people and companies accountable for their political and economic actions. OpenSanctions builds an open source database that tracks a wide range of entities in the public interest: sanctioned companies, politicians, fraudsters and criminals. Originally built to support anti-corruption journalists, OpenSanctions has also become a powerful tool used for customer screening, legal compliance and in-depth investigative analysis.
See 2 careers from OpenSanctions

Opendate
We're building the operating system for independent music venues. Local music venues across the country (US) are struggling to survive. Our mission is to help them make more money so they can stay open (and thrive) in an environment where big players, such as Ticketmaster, dominate.
See 4 careers from Opendate

Openfort
We're a startup of 5 people working on providing developer tooling to games and gaming ecosystems to integrate blockchain. We've developed an open-source key management solution to make players custodians of their keys and created 100k+ smart accounts in EVM chains.
See 1 career from Openfort

Openlayer
Openlayer is solving the AI reliability problem. We are looking for stellar design engineers to join the team and help build the platform that next-gen teams use to build the most powerful AI systems.
See 1 career from Openlayer

Operata
Operata is building the world's first observability platform for Cloud Contact Centers. We're a VC-backed, small 13 person team — and have grown significantly in the last year. Operata is an AWS Select Technology Partner, and our customers include leading insurers, telcos, banks and managed service providers. We have serious traction and are scaling up!
See 4 careers from Operata
OS
Opsin Security
Opsin helps enterprises secure and deploy Enterprise Search/AI systems (e.g. Microsoft Copilot, Google Gemini) responsibly without exposing sensitive data. Venture-backed by Race Capital. You’ll work directly with the founders on a small (<10) person team shipping fast in a huge green-field space.
See 12 careers from Opsin Security

Optimal
Optimal builds AI agents to control the world’s critical infrastructure - from factories, to datacenters, to farms. We have built the world’s most advanced AI control system for high-tech greenhouses and have just signed our first customer contracts in North America and Europe.
See 8 careers from Optimal

