Documented cause
Luko was founded in 2018 by Raphaël Vullierme and Benoît Bourdel in Paris as a mobile-first home insurance startup inspired by the American insurtech wave led by Lemonade. The premise was that traditional insurance was broken by misaligned incentives — insurance companies profit when claims are denied — and that technology could create a more honest, customer-aligned product. Luko raised €80 million from EQT Ventures, Accel, Xavier Niel's Kima Ventures, and others, building a product with strong NPS scores and genuine customer enthusiasm. The platform reached approximately 200,000 customers in France and Spain. The fundamental problem was the same one that plagued every challenger insurtech globally: the loss ratio — the percentage of premiums paid out in claims — never fell below 100%. Luko was consistently paying out more in claims than it collected in premiums, meaning every policy it sold generated a structural operating loss. The business model required either scale that would allow proprietary claims data to enable better underwriting (which required burning more cash before the data set matured), or reinsurance economics that required scale Luko could never reach cheaply enough in its capital-constrained position. In September 2023, UK-based Admiral Group acquired Luko for €4.3 million — €75 million less than what investors had put in. The €4.3 million acquisition price was so low that it barely covered the cost of the technical infrastructure and customer book, essentially meaning the entire equity investment was wiped out. The 130 employees and 200,000 customers were absorbed into Admiral's European insurance operations.
Alternative account: Luko raised €70M and reached a €200M valuation as a challenger home insurer in France, Spain, and Germany. Claims costs exceeded premiums as Luko underpriced risk to grow fast, the reinsurance market tightened globally after 2022 natural catastrophes, and the company's loss ratio was far above sustainable levels. After running out of cash and failing to raise a new round, Luko was forced to sell its customer portfolio to Allianz Direct for just €4.3M — a 97%+ destruction of investor value.