Data Center Boom Could Fuel Captive Insurance Growth, Fitch Says

The rapid expansion of data centers could open a significant new growth avenue for the captive insurance market, according to Fitch Ratings.

Speaking in September 2026 at the Rendez-Vous de Septembre reinsurance conference in Monte Carlo, Fitch’s head of EMEA reinsurance ratings, Manuel Arrivé, said data centers represent a major opportunity for the broader re/insurance sector. But he cautioned that the scale and complexity of these exposures mean capacity will need to be drawn from across the market, including captives, sidecars, catastrophe bonds and primary insurers.

“The potential is huge. But also the risks are there,” Arrivé said, pointing to accumulation and modelling risks that are making reinsurers cautious. His comments followed a Swiss Re Institute report estimating that global insurance premiums tied to data centers could reach $91 billion by 2030. Arrivé noted that softening conditions in other lines have made risk retention less attractive for captives generally, but the sheer scale of reinsurance needed for data center risk could reverse that trend. Fitch says it is monitoring the sector closely given uncertainty over how such large projects will be financed and modeled.

Despite the challenges, Fitch expressed confidence the industry would adapt, drawing parallels to past technology booms and nuclear power. As data center investment accelerates globally, captive owners and reinsurers alike will be watching closely how capacity solutions take shape. Data centers are built, operated and maintained by relatively few people; therefore, the impact on (global) employee benefits should be limited.