U.S. Blockade of Iranian Ports Disrupts Global Shipping and Aviation Insurance Markets as Data Center Coverage Emerges as $10B Growth Opportunity

S&P Global Ratings analysts said the market for data center construction insurance could reach $10 billion in premiums in 2026, calling it a 'meaningful growth opportunity' that outstrips some traditional insurance markets. Separately, Willis Towers Watson launched Digital Infrastructure Protector, an end-to-end product developed with Zurich providing over $3 billion in capacity that consolidates building, operational property, marine, and cargo risks under a single framework for data center owners and operators. (Insurance Journal, Carrier Management, Business Insurance)

Impact · This represents a fast-emerging specialty line that could rival traditional property markets in scale. Carriers and brokers with technology, construction, and property expertise are best positioned. The Willis-Zurich product signals that bundled, consolidated coverage structures will become the competitive standard for this class.

Action · Evaluate whether your organization has the underwriting expertise and capacity to participate in data center risks. Brokers should proactively approach data center developers and operators with tailored coverage proposals before competitors lock in long-term relationships.

Treasury Secretary Bessent and Fed Chair Powell convened an urgent meeting with bank CEOs to warn of cyber risks posed by Anthropic's latest AI model. Separately, Wall Street banks including JPMorgan Chase are testing Anthropic's Mythos model internally to detect cybersecurity vulnerabilities, encouraged by the Trump administration. (Insurance Journal)

Impact · If AI models can both expose and detect cyber vulnerabilities, the cyber risk landscape shifts fundamentally. Cyber insurers must reassess threat modeling assumptions. The government's active role in pushing AI adoption for security purposes could create new standards of care — and new liability arguments if firms fail to adopt similar tools and suffer breaches.

Action · Cyber underwriters should begin evaluating how AI-driven vulnerability detection tools change the risk profile of insured organizations. Consider whether adoption of such tools should factor into underwriting criteria or premium discounts, and monitor for regulatory guidance that could establish new duty-of-care benchmarks.

A Neptune Flood report shows California's residential flood insurance penetration is 1.4%, making it one of the largest flood coverage gaps in the U.S., with 2.3 million properties facing flood risk. Separately, FEMA made disaster assistance available to Washington state residents across 10 counties impacted by December 2025 floods. (Insurance Journal)

Impact · The protection gap represents both a market failure and a massive commercial opportunity for flood insurers and surplus lines carriers. Post-wildfire burn scar flooding and atmospheric river events make California's exposure particularly acute. Any significant flood event could trigger outsized uninsured losses and political pressure for mandatory coverage mandates.

Action · Flood-focused carriers and brokers should target California as a growth market, particularly in high-risk zones. Monitor state legislative activity for potential mandatory flood insurance requirements that could rapidly expand the addressable market.

The Iowa Supreme Court overturned a $20.5 million jury verdict against homebuilder D.R. Horton, ruling the company did not owe a duty of care to a subcontractor's employee injured in a trench collapse. Separately, a California appellate court affirmed summary judgment for a contractor in a workplace injury case, reinforcing the Privette doctrine's 'strong presumption' that hiring contractors delegate safety responsibility to subcontractors. (Business Insurance)

Impact · Both rulings narrow the scope of general contractor liability for subcontractor injuries, which could ease pressure on commercial general liability and excess liability pricing for construction accounts. However, the trend may also shift more workers' comp exposure onto smaller subcontractors who may be less able to absorb it.

Action · Construction practice underwriters and brokers should review how these rulings affect liability allocation in their contractor and subcontractor books. Update risk assessments for general contractor accounts that may benefit from reduced third-party liability exposure, and evaluate whether subcontractor wrap-up programs need adjustment.