Ardent × YC

Use Claude code on your prod database with zero risk Backed by @ycombinator, @crane_vc

Ardent gives engineering teams a way to clone any Postgres database in under six seconds, regardless of size, so coding agents and developers can run their work against a one-to-one copy of production or dev data with no risk to the live system. The product targets the testing gap that opens up when tools like Claude Code and Codex generate database changes that pass on a thin local seed but break against real schemas, real volumes, and real edge cases in production. Instead of waiting hours for a staging dump or settling for a sparse local fixture, an engineer runs `ardent branch create` and gets an isolated, fully writable Postgres branch backed by production data. Under the hood, Ardent replicates the production database into a read replica and then creates lightweight copy-on-write forks on demand, with each fork functioning as a fully working Postgres instance . The workflow runs as a CLI modeled on git, with cloning as simple as ardent branch create , and connections to RDS Postgres instances require no config changes . The launch matters now because agent-driven coding has pushed database review into the bottleneck, and Ardent is already operating at meaningful scale with customers like Supermemory and Surface Labs running on 10TB-plus datasets. Ardent was founded in 2025 by Vikram Chennai, previously an ML engineer and a Cornell CS alum , and is part of Y Combinator's Spring 2026 batch . The company is positioning database branching as core infrastructure for teams that want autonomous agents to ship migrations and queries without the 2 a.m. rollback cycle.

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