We are bootstrapping the Data Contract Plane for open lakehouses. The category line is new; the technical work is two years deep. We answer founder emails ourselves.
We believe Apache Iceberg won the open table format war. We believe the governance war is still on. We believe the answer is one runtime-enforced Contract per dataset, not a stack of disconnected tools — and we believe that answer must be outside any single platform vendor to be credible.
We don't replace your catalog. We sit above it. Polaris, Unity, Glue, Horizon, Nessie — Neksur enforces the Contract regardless of which one stores the metadata.
We don't replace your engine. We compile the Contract to whatever your engine speaks natively.
We don't replace your BI tool. We make the numbers it shows match the numbers another tool shows.
We don't replace your warehouse. We make warehouses and lakes behave like one Contract-governed surface.
Currently founder-led. Building the founding engineering team now.
If you've shipped multi-engine governance at scale, contributed to Iceberg, Polaris, or Trino, or worked on cross-engine policy enforcement at a hyperscaler — we want to talk.
Bootstrapped through the design partner phase. Seed conversations open post-Q3 2026.
The form on /contact captures engines, role, and the problem hurting most — useful if you'd rather hand us a structured picture. Or open your mail client and write to us in your own words.