Berkshire Hathaway Invests $1.8 Billion in Tokio Marine, Expanding Japan Insurance Market Presence
Berkshire Hathaway is set to invest ¥287.4 billion ($1.8 billion) in Tokio Marine Holdings, signaling a major push by the U.S. conglomerate into the Japanese insurance sector. The investment will be executed through National Indemnity Company, a Berkshire subsidiary, acquiring a 2.49% strategic stake in Tokio Marine. The two firms plan to collaborate on reinsurance deals, global investments, and mergers and acquisitions, strengthening Berkshire’s footprint in Japan.
This move highlights Berkshire Hathaway’s growing ambitions in Japan, where under Warren Buffett’s leadership, the conglomerate invested in Japan’s largest trading houses six years ago. Buffett noted in his annual shareholder letter that Berkshire aims to gradually increase ownership in Japan’s top five trading houses, and now the firm is targeting the insurance sector, a rapidly growing market for foreign investors.
Major global players such as KKR and Apollo Global Management are also expanding into Japan’s life insurance market, reflecting rising opportunities for international investors. Ikuo Mitsui, a fund manager at Aizawa Securities, said: “The partnership with Berkshire is likely to provide an advantage by leveraging global expertise to expand the scope of operations ahead of others.”
Tokio Marine, Japan’s largest property and casualty insurance company, gains the ability to use National Indemnity for unrestricted reinsurance, according to spokesperson Mitsuhiro Izu. The decade-long partnership includes a five-year exclusivity period preventing both companies from signing similar agreements with competitors.
Berkshire will purchase approximately $1.8 billion of Tokio Marine treasury stock, which the Japanese insurer will match through a stock buyback. Any additional stock acquisitions by Berkshire are expected to occur in the open market. The U.S. company has confirmed it will not exceed a 9.9% ownership stake without board approval.
The investment aligns with Berkshire Hathaway’s ongoing Japan investment strategy, which included a ¥210 billion ($1.3 billion) yen-denominated bond issuance late last year, returning to a market first tapped in 2019.
Following Warren Buffett’s retirement as CEO at the end of 2025, successor Greg Abel has pledged to maintain the principles that transformed Berkshire Hathaway from a struggling textile business into a $1 trillion global conglomerate, now poised to expand its reach in Japan’s lucrative insurance market.
