MassMutual has reached an agreement for MS&AD Insurance Group to acquire an 18% equity stake in Barings, its global asset management subsidiary.
The transaction, carried out through MS&AD’s subsidiary Mitsui Sumitomo Insurance, will provide MassMutual with approximately $1.44 billion in cash proceeds.
Following the completion of the deal, MassMutual will retain an 82% stake in Barings and maintain controlling governance rights. Barings will continue to operate as an independent subsidiary, with no changes to its daily operations, investment committees, or strategy.
The company will remain responsible for managing the majority of MassMutual’s general investment account and will continue to play a central role in MassMutual’s asset management strategy.
MS&AD will provide growth capital to support Barings’ long-term strategy as part of the new partnership. Barings will also expand its relationship with MS&AD by managing assets within MS&AD’s general investment account, which is expected to strengthen and diversify MS&AD’s investment portfolio. A member of MS&AD’s leadership team will join the Barings board of managers.
Roger Crandall (pictured above), chairman, president, and CEO of MassMutual, said, “The transaction accelerates Barings’ growth and builds on our long-standing, successful optimization of the intersection of insurance and asset management, allowing us to realize even more value over time and ultimately benefiting our policyowners and customers.”
The transaction comes amid a period of heightened activity and strategic realignment in insurance and asset management. Insurers globally are increasingly seeking partnerships, joint ventures, and minority investments in asset management firms to diversify revenue streams, access new investment capabilities, and enhance returns for policyholders.
Recent years have seen several high-profile insurance-asset management tie-ups. In 2024, Allianz completed the integration of its asset management arm, Allianz Global Investors, with Voya Financial’s investment platform in the US, creating a broader suite of fixed income and alternative strategies for both firms’ insurance portfolios. Similarly, Prudential Financial expanded its partnership with PGIM, leveraging the asset manager’s expertise to manage a greater share of its general account and third-party assets.
Japanese insurers, including MS&AD and Sompo Holdings, have also been active in acquiring stakes in global asset managers to support international diversification and long-term growth. The MS&AD-Barings deal follows Sompo’s 2023 acquisition of a minority interest in Janus Henderson, a move aimed at strengthening Sompo’s investment management capabilities and global reach.
These transactions reflect a broader trend: insurers are increasingly looking to asset management partnerships not only to optimize their own portfolios, but also to offer investment solutions to third-party clients, including pension funds and institutional investors. The convergence of insurance and asset management is expected to accelerate as insurers seek scale, diversification, and resilience in a volatile market environment.
Industry analysts note that such deals typically involve long-term strategic commitments, board representation, and the sharing of investment expertise, rather than immediate operational integration. For Barings, the new partnership with MS&AD is expected to provide both growth capital and access to new markets, while allowing MassMutual to retain control and benefit from Barings’ continued growth.
As insurers and asset managers deepen their collaboration, the sector is likely to see further innovation in product development, risk management, and sustainable investing - trends that are reshaping the global insurance investment landscape.
