Greg Abel's First Major Move



 

[STRATEGIC]  Insurance  ·  Reinsurance  ·  Japan Strategic Partnership  —  ANNOUNCED March 23, 2026

Greg Abel's First Major Move: Berkshire Hathaway Takes $1.8B Stake in Japan's Tokio Marine, Deepening its Asia Bet

The new Berkshire CEO signals continuity and ambition in a single deal — buying a 2.49% stake in Japan's largest property-casualty insurer through a treasury share purchase, simultaneously cementing a 10-year reinsurance partnership through National Indemnity's quota share of Tokio Marine's underwriting book.

 

DEAL SNAPSHOT

 

INVESTMENT VALUE

¥287.4 Billion (~$1.8 Billion)

ANNOUNCED

March 23, 2026

INITIAL STAKE

2.49% of Tokio Marine (treasury shares)

STRUCTURE

Equity stake + 10-year reinsurance quota share

MAXIMUM STAKE PERMITTED

9.9% (open-market purchases; board approval required beyond this)

BERKSHIRE CEO

Greg Abel (first major deal since Jan 1, 2026 succession)

 

THE PARTIES

 

ACQUIRER

Berkshire Hathaway (NYSE: BRK.A / BRK.B) — via National Indemnity Company

Omaha, NE-based diversified conglomerate. New CEO Greg Abel (succeeded Warren Buffett on January 1, 2026). ~$700B in total assets; ~$369B in cash at year-end 2025. National Indemnity Company (NICO) is Berkshire's core reinsurance subsidiary and one of the world's largest reinsurers by financial strength. The investment is funded from Berkshire's corporate balance sheet. Japanese yen-denominated bonds of ¥210B issued by Berkshire in late 2025 provide natural currency hedging for this yen investment.

PARTNER / INVESTEE

Tokio Marine Holdings, Inc. (TYO: 8766)

Tokyo-based holding company of Tokio Marine & Nichido Fire Insurance Co., Japan's largest property-casualty insurer. Founded in 1879; operates across 46 countries. FY2025 annual premium income ~¥7.2 trillion (~$47B). Has been executing an aggressive international expansion strategy with a stated target of deploying $10B toward global M&A through 2027. Known for one of the highest-quality underwriting cultures in global P&C insurance. Shares rose 6.5% on the day of deal announcement.

 

DEAL OVERVIEW

National Indemnity Company, Berkshire's core reinsurance subsidiary, acquired approximately 48.2 million treasury shares from Tokio Marine at ¥287.4 billion ($1.8 billion), representing a 2.49% stake. Simultaneously, the two companies entered into a "whole account quota share" reinsurance arrangement under which National Indemnity will assume a portion of Tokio Marine's underwriting portfolio — giving Berkshire not just equity economics but direct participation in Tokio Marine's underwriting risk and return.

Tokio Marine will use the proceeds from the treasury share sale to repurchase an equivalent number of its own shares in the open market between April and September 2026, preventing dilution for existing shareholders. Under the standstill agreement, National Indemnity may increase its stake to up to 9.9% through open-market purchases without prior board approval — but must obtain board consent to go beyond that threshold.

 

"Berkshire's investment reflects our confidence in Tokio Marine's ability to consistently deliver outstanding results, strong returns and sustained revenue growth. This is a unique opportunity to partner with one of the great insurance franchises in the world."

— Greg Abel, CEO, Berkshire Hathaway

GREG ABEL'S STRATEGIC SIGNATURE

This deal is the first major external capital deployment announced under Greg Abel's leadership since he assumed the CEO role on January 1, 2026. While it mirrors Buffett's Japan strategy (the famous 2019 sogo shosha investments that grew to $43.8B in value by end 2025), Abel's Tokio Marine deal is qualitatively different: it is an operational partnership, not just a passive equity stake. The reinsurance quota share commits Berkshire to underwriting collaboration over a decade — aligning incentives in a way that passive equity ownership does not.

The investment continues Berkshire's long-standing practice of matching yen-denominated assets (Tokio Marine equity, plus underwriting exposure in Japan) with yen-denominated liabilities (the ¥210B in Berkshire yen bonds issued in late 2025), creating a natural currency hedge while profiting from Japan's structurally low interest rate environment.

ADVISORS

No financial advisors were publicly disclosed for either Berkshire Hathaway or Tokio Marine on this transaction. Berkshire manages most investments through its internal investment team (led historically by Warren Buffett with Todd Combs and Ted Weschler; and now under Greg Abel's strategic direction). The reinsurance and legal structuring was managed through internal counsel and NICO's operational team.