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The future of reinsurance: welcome to the post-predictability era

Photographic portrait of Jonathan Zhao
Jonathan Zhao

EY Global Insurance Leader; EY Hong Kong Financial Services Managing Partner

Contributors

10 minute read 04 Sep 2026
Related topics
Financial services
Insurance

In tomorrow’s reinsurance sector, leaders will be those firms able to convert market signals to execution more quickly than competitors.

In brief
  • Reinsurers and brokers have delivered solid results recently but face risks that are faster-moving, less linear, more interconnected, and almost impossible to predict.
  • Competitive advantage once came from superior judgment, but strategic adaptability and accelerated decision-making will make a difference in the future. 
  • Ample capital, market softening and shifting cedant priorities demand that industry participants balance cycle management and customized solutions.

For all the disruption and transformation reinsurers, brokers and other stakeholders have experienced in the last 10 years, the next decade will bring even more. Current trends suggest that the industry is approaching the “end of predictability.”

There’s no denying the industry’s strong recent performance, the significant expansion of capacity and largely positive demand signals. But traditional and emerging risks are evolving faster than ever and overlapping to a much greater extent. Proven historical models and underwriting categories are becoming obsolete as cedants seek protections for increasingly unpredictable storms, geopolitical conflicts, proliferating cyber exposures, concentrated technology risk and massive infrastructure investments. At the same time, abundant capital, new risk-transfer structures and specialized market participants are reorienting risk origination, financing and distribution.

Given the major forces shaping today’s market and structural shifts in the value chain, tomorrow’s leaders will be those who embrace strategic adaptability alongside underwriting discipline and effective cycle management techniques. 

1

Chapter 1

Ample capital and intense competition are reordering the industry

Strong capital flows, increased capacity and new distribution models have delivered strong recent results, while also driving fundamental market shifts.

The reinsurance industry has produced solid financial performance since the hard market that started in 2022. The inflows of “alternative” capital – from private equity, asset managers and sovereign wealth funds – have been fully mainstreamed and are no longer focused solely on catastrophe risk. As of 1Q26, third-party capital grew to US$141b, an all-time high, driven predominantly by cat bonds. Sidecar capacity held steady, with some indicators of growth.

US$649b
US$649b
traditional global reinsurance capital, 1Q26
US$5b
US$5b
growth in third-party capital, 1Q26, reaching a new high of US$141b

Source: Aon Reinsurance Market Dynamics 2026

With plentiful capacity and the resulting market softening, it’s understandable that some reinsurers would emphasize cycle management. However, combining proven portfolio steering techniques with targeted growth investments and differentiated playbooks for distinct markets and segments will likely yield better outcomes.

Cedants are prioritizing tailored protections and solutions (particularly relative to volatility and capital management) over optimizing their spend. They are also using alternative capital in new ways (e.g., supplementing traditional treaties with sidecars, legacy covers and structured solutions). Similarly, captives seek customized solutions and services, rather than traditional risk transfer based on balance sheet capacity.

The traditional market structure is also changing. Managing General Agents (MGA) continue to expand, providing specialized underwriting expertise and distribution. Continuing a long-term trend, brokers are extending their reach beyond placement, with increasing engagement in capital formation, product development and market access, in addition to offering advisory services. Fronting vehicles have created new pathways between risk originators and capital providers. Captives and other self-funding vehicles have grown by keeping the most manageable risks on their balance sheets and seeking external capacity only when necessary.

These trends have reshaped the value chain and blurred traditional lines roles. Brokers, MGAs, embedded platforms, fronting carriers and specialty providers all compete on risk, with many seeking to own primary relationships with insureds. Third-party capital, insurance-linked securities and asset managers are offering more capacity. In many cases, investors are attracted less by risk exposure than by the opportunity to gather assets to fuel investment strategies.

InsurTechs and AI-native start-ups may gain traction through data aggregation, risk intelligence, underwriting and modelling capabilities. Other new players are offering solutions based on parametrics, blockchain, stablecoins and smart contracts or for specific regional and sector needs. Embedded insurance providers (including tech platforms and cloud computing providers) are bringing more risk-transfer options to the middle market.

Even as the sector thrives – thanks to ample capital, strong demand and effective cycle management – forward-looking leaders recognize that yesterday’s strategies won’t necessarily win tomorrow. Discipline remains essential. But firms that can adapt quickly, confidently and opportunistically to unpredictable shifts will have the best chance to sustain profitability.

2

Chapter 2

Rapid, interconnected and unpredictable risks reorder the industry

Interconnected, aggregated and unpredictable risks will define the industry’s next phase and drive ongoing evolution of the value chain.

Risk exposures aren’t just proliferating, but evolving faster than ever before, with more interconnectivity and concentration. Consider how businesses in every region and every sector – French airlines, Japanese shipping companies, American life sciences conglomerates, Brazilian retailers – rely on the same cloud computing platforms, software companies and capital providers. With threats to resilience increasingly linked and often in hidden ways, traditional underwriting factors lose relevance and risk exposures become more difficult to identify and price.

Similarly, AI-driven demand for computing power, electricity and digital infrastructure (and the trillions of dollars being invested to fuel the demand) concentrate risk across property, energy, construction, cyber, liability and financial markets. Higher interest rates, the emergence of private credit as a major source of financing and the influence of huge technology companies have also altered capital flows, creating new investment risks and asset-side exposures of a scale that would have been unthinkable in the recent past.

Geopolitical developments are another source of uncertainty and volatility. Strategic competition between major powers is reshaping trade, investment and industrial policy. Resilience and national security are influencing supply chain decisions that once centered primarily on cost and efficiency.

Traditional climate risks (e.g., wildfires, tropical storms) still pose significant threats, despite limited losses in recent seasons. Technology and cyber exposures, already extremely difficult to quantify, will increase exponentially with massive data center buildouts and as quantum computing becomes a reality.

In the past, reinsurers facing unfamiliar risks have sought to tighten policy language. But pandemic-era litigation around business disruption coverage and recent lawsuits regarding AI-related policies show why more restrictive terms and conditions should not be the default strategy.

With more large-scale disruption seeming almost inevitable, the industry faces critical strategic questions about its long-term role and opportunity:

  • How can the industry both assess and address the coverage needs of hyper-scalers and their clients?
  • If captives, mutual insurance and public-private partnerships (PPP) become dominant players in risk financing, what value-adding role can reinsurers play (e.g., providing models, intelligence and talent)?

The megatrends and moonshot endeavors that are shaping the global economy today present huge opportunities for the industry. Firms that proactively cultivate strategic adaptability as an enterprise capability will be able to seize the opportunity sooner.

3

Chapter 3

Adaptability is the differentiator in a dynamic market

Because the external world is evolving faster than ever, product portfolios, operating models and management strategies can be retooled to meet changing cedant needs in a fast-changing market.

After decades of stable model and well-defined roles, today’s reinsurance value chain has become more modular. Capital, underwriting, distribution and risk-bearing can be assembled in different combinations, among multiple institutions, to meet unique cedant needs, address niche risks, and execute distinct investment strategies. And all stakeholders have grown more comfortable with partnerships, joint ventures, exchanges and ecosystems.

How EY can help

With this new dynamic landscape, traditional reinsurers retain advantages in risk intelligence, underwriting talent and sophisticated data analytics. These capabilities remain essential. But the discipline and precision built into many reinsurers’ operating models (e.g., annual planning, quarterly steering, monthly review cycles, layered committees, separated decision rights, serial handovers between functions) are not suited toward faster-moving markets.
 

Traditional operating models can become a source of risk when there’s a significant gap between the pace of market changes and the agility with which insurers can respond. The danger is not necessarily that firms lack insight or make bad decisions, but rather that they make the right decisions too late. In a world where risk, capital and technology can reprice rapidly, timing increasingly becomes a source of competitive advantage.
 

Increased adaptability is necessary both to stay ahead of today’s interconnected risks and to explore paths to growth and sustainable profitability. The first step is to sense and assess risk signals faster and with greater precision. In combining external market intelligence with underwriting, claims and client data, the goal is to distinguish general noise and trivial outliers from structural shifts that may alter risk appetite, pricing, capacity or product offerings.
 

Reinsurers that can generate and act on forward-looking insights gain an edge in navigating today’s complex risk landscape, from secondary-peril losses and changing liability dynamics, to geopolitical and macroeconomic volatility, to increased risk concentration and interconnectivity.
 

In expanding and enhancing their offerings, reinsurers can develop financial vehicles that appeal to investors and function as a bridge between the insurance industry and capital markets. Through ecosystem plays, reinsurers can generate service fees based on their risk expertise, while serving as an impartial partner free from asset management conflicts.
 

Differentiated regional strategies are another opportunity. Business models uniting ecosystems and capital-efficient structures can boost results in mature markets that emphasize innovation and customization over volume.
 

In exploring these opportunities, reinsurers can look to move quickly from market intelligence to portfolio analysis to capital allocation and execution. That does not mean lowering decision standards. Rather, it’s about devising focused strategies, testing in shorter cycles, and scaling them rapidly when initial results are positive and the long-term economics make sense.

4

Chapter 4

AI will enable adaptability and faster decision making

Cost and productivity improvements are promising but AI’s biggest impact for reinsurers may be in compressing decision cycles and shortening the path from risk to capital.

AI is already delivering higher productivity and lower costs for reinsurers. New risk sensing, modeling and monitoring capabilities will offer more substantial benefits through faster and more confident decision making and a shorter path from signal to action. Wholesale workforce reductions are unlikely to result from AI deployments. Instead, work will be redistributed between machines and people, automating execution in ways that increase the value of human judgment, accountability and relationships.

AI’s impact will be felt in three primary dimensions:

  • Agentic: AI performs most execution, with humans providing orchestration and governance.
  • Augmented: People remain central, supported by AI-driven productivity, analysis and decision support.
  • Human-led: Judgment, relationships, accountability and strategic direction remain essential.

For reinsurers, rule-based automation will combine with agentic AI systems and embedded analytics to continuously monitor portfolios, orchestrate workflows, optimize capital deployment and support real-time workflow decisions. Agents will handle most execution-oriented and analytics-related activities (e.g., exposure and actuarial analysis, catastrophe modelling, technical accounting). Underwriting, pricing, reserving and capital modelling processes will be augmented by AI. Relationship management (with both clients and partners), negotiation, product innovation, risk leadership and complex structuring will remain predominantly human-led.

AI will extend existing process automation (e.g., API-based data capture, document extraction, pricing engines, straight-through servicing) and provide enhancements (e.g., smarter submissions, anomaly detection, pricing recommendations, leakage analysis, service copilots). Human expertise will be redirected to complex cases and material decisions.

Underwriters will spend less time reviewing submissions and more time on complex risks, broker engagement and negotiation, with AI agents auto-approving simple cases based on clear parameters and supporting intelligent orchestration of decisions. Actuaries will use AI tools to explore a broader range of scenarios and validate models and assumptions. Synthetic data will enable more robust simulations and AI tools will help convert unstructured data into pricing intelligence.

Portfolio management may see the biggest impact from AI. Real-time steering will be possible based on embedded analytics that provide continuous visibility into exposure, concentration and pricing. Portfolio and capital leaders can assess their options as conditions change, rather than waiting on standard reporting cycles to conclude.

In finance, AI will speed data collection, monitoring, modeling and reporting, freeing skilled staff to focus on oversight and analysis. Claims operations will shift from reactive processing to intelligent resolution, with AI tools triaging claims, detecting anomalies and recommending actions to accelerate settlements and improve outcomes.

Standalone AI use cases will not deliver the value that C-suites and boards are looking for. Integrated data, modernized core systems and cloud-first architectures, as well as clear governance models, are all necessary to deploy intelligent, AI-led workflows. It will be a big lift, but the increased adaptability for the organization can be a major factor in producing higher AI ROI.

5

Chapter 5

Leadership, people and culture hold the key to instilling strategic adaptability

Adaptability can be a design principle for how the organization senses change, makes decisions and takes action.

Strategic adaptability is about accelerating how reinsurers identify meaningful change, make decisions and take action. It should not be viewed as the objective of standalone transformation programs but rather as a design principle for the reinsurance business model of the future.

Shortening the time from insight to execution is just as important, particularly relative to capital allocation. Reinsurers can gain advantage through increased agility in adjusting portfolio composition, redeploying capacity, reshaping risk appetite and attracting third-party capital. Underwriting discipline is still critical, for course, but its value increases when it can be applied nimbly across the business in response to or, ideally, in advance of changing conditions.

AI and sophisticated analytics will be critical to compressing decision cycles. But humans will remain accountable for material decisions. Therefore, culture and leadership will matter in instilling strategic adaptability. Incentives can reward both underwriting discipline and the development of innovative solutions. Compensation models and career development paths can be refined to account for the prevalence of partnerships, ecosystems and fee-based services. Traditional boundaries and organizational barriers may need realignment around long-term value creation and other holistic goals.

Conclusion

In the next decade, reinsurers will no longer gain competitive advantage primarily through their traditional strengths of disciplined underwriting, effective cycle management, superior judgment, risk diversification and superior balance sheets. While these capabilities remain essential, reinsurers will win by being faster and more adaptive in applying them. 

Top performers may act more as facilitators of tailored risk-transfer solutions, connectors of capital and risk, and providers of bespoke intelligence services, leading to diversified revenue streams and stronger relationships with a broader base of clients. Achieving the vision will take considerable investment and leadership, but it’s necessary in a world where capital is abundant and risks continue to proliferate, accelerate and overlap. 

Karlo Novak, EY Switzerland Financial Services Markets Leader and Rodney Bonnard, EY UK Financial Services, Insurance and Markets Leader also contributed to this article. 

Summary

Reinsurers face a market defined by abundant capital, changing cedant needs, faster-moving risks and transformational AI. Future leaders will be those who combine underwriting discipline with strategic adaptability, faster decision-making and the ability to convert market signals into action.

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About this article

Photographic portrait of Jonathan Zhao
Jonathan Zhao
EY Global Insurance Leader; EY Hong Kong Financial Services Managing Partner
Extensive experience working with insurance companies across Asia-Pacific. Deep relationship with various regulatory bodies across the region.

Contributors

Related topics
Financial services
Insurance

EY refers to the global organization, and may refer to one or more, of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients.