Sun Life-Wilton Re Team Up to Expand Reinsurance, Asset Management

Sun Life Financial Inc. SLF and Wilton Re have agreed to establish a strategic partnership in reinsurance and asset management, combining Wilton Re’s reinsurance expertise with Sun Life’s insurance and asset management capabilities. The partnership is expected to launch in the first half of 2027, subject to regulatory approvals.

Under the partnership, Wilton Re will create Windsor Life Re, a U.S. and Bermuda-domiciled reinsurer focused on supporting its U.S. life and annuity business. The partnership is expected to use about $900 million of capital, with Sun Life and Wilton Re each providing around one-third of the equity. Windsor Life Re will initially reinsure an in-force block of approximately $1.7 billion from Wilton Re initial.

The partnership could benefit SLC Management, Sun Life’s asset management business, which will manage Windsor Life Re's investments. This would allow SLC Management to earn more asset management fees as the platform expands. Windsor Life Re is expected to grow to about $10 billion in assets, providing a meaningful opportunity to expand Sun Life’s insurance asset management business.

The deal gives Sun Life strategic access to permanent insurance capital and Wilton Re’s expertise in sourcing and managing in-force life and annuity blocks. This could help SLC Management expand its alternatives platform and strengthen its presence in the growing insurance asset management market.

Overall, the deal should support Sun Life’s strategy of combining insurance and asset management, while creating a long-term avenue for growth in fee-based businesses.

What About Its Peers?

Reinsurance Group of America RGA has been expanding through reinsurance transactions and strategic partnerships. RGA formed a strategic partnership with Techcom Life in 2026, combining Techcom Life’s local market expertise with RGA’s global reinsurance capabilities. Its $32 billion life insurance deal with Equitable strengthened its reinsurance and investment management opportunities.

Voya Financial VOYA also combines insurance and asset management with strategic acquisitions to strengthen its platform. In 2025, Voya partnered with Blue Owl Capital to develop private-market investment products for retirement plans. Its acquisition of OneAmerica’s full-service retirement plan business expanded its retirement platform to about $670 billion.

SLF’s Price Performance

Shares of SLF have gained 36.5% in the past year compared with the industry’s growth of 27.1%.

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SLF’s Overvaluation

The stock is overvalued compared with its industry. Its forward price-to-earnings value of 13.38X is higher than the industry average of 11.07X. It carries a Value Score of B.

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Estimate Movement for SLF

The Zacks Consensus Estimate for Sun Life’s 2026 earnings per share (EPS) indicates a year-over-year increase of 7.3%. The consensus estimate for revenues is pegged at $27.63 billion, implying a year-over-year increase of 1.2%.

The consensus estimate for 2027 EPS and revenues indicates an increase of 6.5% and 4.6%, respectively, from the corresponding 2026 estimates.

The Zacks Consensus Estimate for 2026 earnings moved 0.5% north, while 2027 earnings remained unchanged over the last 30 days.

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SLF stock currently has a Zacks Rank #4 (Sell). You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.

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