Loading company…
TensorZero provides open-source infrastructure for building and monitoring large language model applications.
Founded in 2024 and based in Brooklyn, US, TensorZero develops self-hosted, open-source infrastructure for large language model applications. Its stack connects to multiple model providers through one API and includes monitoring, optimization and experimentation tools. In August 2025, it raised USD 7.3 mn in Seed funding led by FirstMark Capital, with participation from Bessemer Venture Partners, Bedrock Capital, DRW Venture Capital and Coalition Capital.
Funding rounds, investors and people for this company come from licensed data. A free account shows the first rows of each section; an approved contribution opens every profile in full.
Sign in