French robotics restaurant founder Ylan Richard on why he shut down Cala after 8 years and is relaunching in New York

Summary

Ylan Richard, founder of French robotic restaurant company Cala, shut down the business roughly two months ago after eight years of operation — not because the product failed, but because French labor law made a necessary restructuring financially impossible. The severance liability alone exceeded the company's cash on hand at the time of closure, and additional state-mandated protections, including a full year of salary paid to employees of bankrupt companies, compounded the problem. Richard says the business was profitable at the restaurant level, with 60% customer retention, more than one weekly visit per customer on average, and 95% customer satisfaction across five locations.

Cala's core thesis was straightforward: attack the restaurant P&L, which typically runs 30% food cost, 30% labor, and 30% overhead, leaving roughly 10% EBITDA margin for well-run operators. By automating back-of-house operations with robotics and AI, Cala aimed to compress labor and real estate costs, reinvest savings into ingredient quality, and improve unit economics enough to enable scale. Richard claims Cala and Sweetgreen are the only restaurant operators to have demonstrated a positive ROI on robotic system installations, meaning the capital cost of the machines was recovered through improved unit economics — something he says no other player in what he calls a "graveyard" of robotic restaurant companies has achieved.

The company raised $10 million from venture capital before hitting what Richard describes as a structural financing gap endemic to Europe at the Series A and Series B stage. He argues the deeper mistake was building a capital-intensive hardware business in France at all, where the ecosystem is misaligned with high-ambition venture-scale plays.

Richard is now incorporating a new company in the United States and is targeting a first New York restaurant opening in mid-2026, with timing contingent on funding and regulatory timelines. Former Cala shareholders have already indicated they want to back the new venture. The revised strategy incorporates several hard lessons. HQ costs will be kept lean to remain attractive to both VC and private equity capital, since restaurant businesses at scale typically require PE participation. Individual restaurant footprints will be larger, targeting roughly $3 million in revenue per location versus the smaller-format stores Cala operated. The technology is being rebuilt entirely from scratch, with no IP carried over from Cala. The food concept will also change.

Franchising is a significant part of the scaling plan. Richard's argument is that if robotic restaurants can generate EBITDA margins materially above the industry standard 10%, a franchisor can extract a meaningfully larger percentage of top-line revenue than the typical 5% royalty model, while operating with near-software-level overhead. That margin math becomes the business case for why the model could work at scale in the U.S. in a way it never could in France.