Tzafon

Tzafon describes its work as advancing machine intelligence across multimodality, high-performance compute and continuous learning. Its site publishes research posts and product announcements, including the Northstar CUA Fast computer-use agent and the Lightcone SDK.

The website names its founders as experts from DeepMind, Jane Street, Citadel, ETH Zurich, MIT, Decart, Google, Unit 81 and Unit 8200. It lists HF0, Harpoon-style investors and advisors HF0HV Capital, Streamlined Ventures, Kakao VC and Oliver Jung as investors, angels and advisors. The site does not describe a revenue model or customers.

The company lists open roles for Member of Technical Staff positions in Applied AI, Foundations (machine learning) and Backend/Platform Engineering, all based in San Francisco, Tel Aviv and Zurich.

Product: Multimodal AI models and computer-use agents (Northstar CUA Fast), plus the Lightcone SDK, as described on the company website.