New Lab idler Raises $9M, Releases Real-World E-Commerce Agent Benchmark

ycombinator · x · 2026-08-20

Frontier data research lab idler announced a $9M seed round led by Paradigm with participation from Y Combinator.

They released ShelfLife, a dataset comprising 200 environments built from a decade of operational data of a live, profitable e-commerce store. It serves as a digital twin to evaluate agents in leadership roles. The leaderboard ranks Claude Opus 5 first with a 69% pass rate, followed by GPT-5.6 Sol and Fable 5.

Related event: Frontier Data Lab Idler Launches with $9M Seed Round(2 posts)→

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