Berkshire Hathaway vs Post Holdings: Founders, CEOs and History
Berkshire Hathaway was founded in 1839 by Oliver Chace, Warren Edward Buffett and is led by Greg Abel. Post Holdings was founded in 2012 by William P. Stiritz and is led by Nicolas Catoggio.
Company facts
Berkshire Hathaway
- Founded
- 1839
- Headquarters
- Omaha, Nebraska
- Current CEO
- Greg Abel
- Employees
- 387,800
Post Holdings
- Founded
- 2012
- Headquarters
- St. Louis, Missouri
- Current CEO
- Nicolas Catoggio
- Employees
- 13,180
Founders
Berkshire Hathaway
Oliver Chace
Berkshire Hathaway is famous not for the men who originally founded it, but for the man who conquered and reinvented it. The original company, the Valley Falls Company, was a textile manufacturer established by Oliver Chace in Rhode Island in 1839.
Warren Edward Buffett
Warren Buffett effectively refounded Berkshire Hathaway beginning in 1965 when his investment partnership gained control of the struggling New England textile company and he became its chairman and CEO.
Post Holdings
William P. Stiritz
William P. Stiritz is the founding Chairman and CEO of the modern Post Holdings. When Ralcorp spun off its Post cereal business in February 2012, Stiritz took charge of the new company and began the acquisition strategy that later added Michael Foods and MOM B…
CEOs and their tenures
Berkshire Hathaway
- Seabury Stanton1955–1965
President
Stanton ran Hathaway Manufacturing from the 1930s and led the 1955 merger with Berkshire Fine Spinning Associates that created Berkshire Hathaway Inc. He closed plants and used liquidation proceeds to buy back stock as New England textiles declined.
Source - Warren Buffett1965–2025
Chairman and Chief Executive Officer
Buffett took control of Berkshire Hathaway in 1965 and turned a shrinking textile maker into a holding company built on insurance float.
Source - Greg Abel2026–present
President and Chief Executive Officer
Abel became President and CEO on January 1, 2026 after the board approved the succession in May 2025.
Source
Post Holdings
- William P. Stiritz2012–2014
Chairman and Chief Executive Officer
As the legendary Chairman and former CEO, the highly revered financial architect completely defined the company's complex, private-equity-style corporate structure.
Source - Robert V. Vitale2014–present
Executive Chairman (CEO 2014-2026)
Previously Post's CFO; from October 1, 2026 advises on capital allocation as Executive Chairman.
Source - Matthew J. Mainer2022–present
Chief Financial Officer and Treasurer
As CFO, he steers the company's aggressive, highly acquisitive capital allocation strategy, acting as the primary architect behind its massive M&A playbook.
Source - Nicolas Catoggio2026–present
President and Chief Executive Officer
Former Boston Consulting Group Managing Director and Senior Partner who advised Post on M&A diligence and integrations before joining.
Source
Timeline: Berkshire Hathaway and Post Holdings side by side
1839Berkshire Hathaway
Valley Falls Company Founded
Oliver Chace founds the Valley Falls Company in Valley Falls, Rhode Island, as a cotton textile manufacturer. Chace had learned the trade working with Samuel Slater and built his first mill in 1806.
1955Berkshire Hathaway
Berkshire Fine Spinning and Hathaway Manufacturing Merge
Berkshire Fine Spinning Associates and Hathaway Manufacturing combine and take the Berkshire Hathaway name.
1962Berkshire Hathaway
Buffett Partnership Buys Its First Berkshire Shares
Buffett Partnership Ltd. buys its first Berkshire Hathaway shares in December 1962. Buffett was drawn to the pattern of Berkshire closing plants and using the liquidation proceeds to repurchase its own stock.
1964Berkshire Hathaway
Tender Offer Dispute With Seabury Stanton
Berkshire president Seabury Stanton asks Buffett at what price Buffett Partnership would sell, agrees to $11.50 a share, then mails a tender offer at $11.375.
1965Berkshire Hathaway
Buffett Takes Control and Names Ken Chace President
Buffett Partnership takes control of Berkshire Hathaway in May 1965 and Stanton leaves. Buffett selects Ken Chace, a long-time employee, as president to run the textile operation, and the cash it generates is pointed at other industries.
1967Berkshire Hathaway
Entry Into Insurance With National Indemnity
Early in 1967 Berkshire pays $8.6 million to buy National Indemnity Company and a small sister insurer from owner Jack Ringwalt.
1972Berkshire Hathaway
See's Candies Bought for $25 Million
Blue Chip Stamps, controlled by Buffett and Munger and later merged into Berkshire, buys See's Candies for $25 million.
1985Berkshire Hathaway
Textile Operations Closed
Buffett decides in July 1985 to close Berkshire's textile operation and the shutdown is largely complete by year end. He described it as finally throwing in the towel after twenty years of unremitting struggle with the business.
1996Berkshire Hathaway
GEICO Becomes Wholly Owned and Class B Shares Created
Berkshire buys the remaining 49% of GEICO on January 2, 1996, having held 51%, and GEICO becomes a wholly owned subsidiary. Shareholders also approve a recapitalization creating Class B shares with the economic rights of one thirtieth of a Class A share.
1998Berkshire Hathaway
General Re and Executive Jet Acquired
Berkshire acquires reinsurer General Re and fractional-aircraft operator Executive Jet.
2010Berkshire Hathaway
BNSF Railway Acquired
Berkshire completes its purchase of Burlington Northern Santa Fe in the first quarter of 2010.
2012Post Holdings
Post Holdings Spin-Off
Post completed its separation from Ralcorp and began trading on the NYSE.
2014Post Holdings
Michael Foods Acquisition
Post expanded into egg products and foodservice through Michael Foods.
2015Post Holdings
MOM Brands Acquisition
Post broadened its cereal portfolio with MOM Brands.
2016Berkshire Hathaway
Precision Castparts Acquired
Berkshire completes the purchase of Precision Castparts, an aerospace and industrial components maker, for $235 a share in cash.
2017Post Holdings
Weetabix Acquisition
Post added the U.K. Weetabix cereal business.
2018Berkshire Hathaway
Abel and Jain Named Vice Chairmen
Berkshire's board expands from twelve to fourteen directors and elects Greg Abel and Ajit Jain.
2018Post Holdings
Bob Evans Acquisition
Post expanded refrigerated retail and foodservice exposure.
2022Berkshire Hathaway
Alleghany Corporation Acquired
Berkshire completes the acquisition of insurer Alleghany Corporation on October 19, 2022, paying $848.02 a share in cash for a total equity value of about $11.6 billion and adding the TransRe reinsurance business.
2024Berkshire Hathaway
Market Value Tops $1 Trillion
Berkshire's market capitalization passes $1 trillion on August 28, 2024, making it the first US company outside the technology sector to reach that level.
2024Berkshire Hathaway
Pilot Travel Centers Fully Owned
Berkshire acquires the remaining 20% of Pilot Travel Centers on January 16, 2024 and takes full ownership. It had bought 38.6% in 2017 and a further 41.4% for about $8.2 billion in January 2023.
2025Berkshire Hathaway
Board Approves Abel as CEO From January 2026
Berkshire announces in May 2025 that Greg Abel will become President and Chief Executive Officer on January 1, 2026, with Warren Buffett remaining Chairman of the Board.
2025Post Holdings
8th Avenue Acquired
Post acquired the remaining interest in 8th Avenue Food & Provisions.
2026Berkshire Hathaway
Abel Becomes CEO and Buffett Becomes Chairman Emeritus
Abel takes over as CEO on January 1, 2026 and Berkshire completes the $9.7 billion purchase of OxyChem from Occidental on January 2. On September 18, 2026 Buffett is named Chairman Emeritus and remains a director, and his son Howard G.
2026Post Holdings
CEO Transition
Nicolas Catoggio became President and CEO on October 1, 2026.
Acquisitions
Berkshire Hathaway
- OxyChem (Occidental Chemical Corporation)2026$9.7B
- Alleghany Corporation2022$11.6B
- Precision Castparts Corp.2016$37.2B
- Burlington Northern Santa Fe Corporation (BNSF)2010$44B
- McLane Company2003$1.5B
- General Re Corporation1998$22B
Post Holdings
- 8th Avenue Food & Provisions2025Undisclosed
- Pet Food Portfolio (J.M. Smucker)2023$1.2B
- Bob Evans Farms2018$1.5B
- Weetabix2017Undisclosed
- MOM Brands (Malt-O-Meal)2015$1.1B
- Michael Foods2014$2.5B
Questions about Berkshire Hathaway vs Post Holdings
Who is the CEO of Berkshire Hathaway Inc. and Post Holdings, Inc.?
Berkshire Hathaway Inc. is led by Greg Abel and Post Holdings, Inc. is led by Nicolas Catoggio. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.
When was Berkshire Hathaway Inc. founded vs Post Holdings, Inc.?
Berkshire Hathaway Inc. was founded in 1839 — 173 years before Post Holdings, Inc., which was founded in 2012. Berkshire Hathaway Inc.'s longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger Post Holdings, Inc..
How many employees does Berkshire Hathaway Inc. have compared to Post Holdings, Inc.?
Berkshire Hathaway Inc. employs approximately 387,800 people, while Post Holdings, Inc. employs approximately 13,180. Berkshire Hathaway Inc. has the larger workforce at 387,800 employees, compared to Post Holdings, Inc.'s 13,180. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).
Where are Berkshire Hathaway Inc. and Post Holdings, Inc. headquartered?
Both Berkshire Hathaway Inc. and Post Holdings, Inc. are headquartered in United States, meaning they operate under the same primary regulatory and tax environment.
Who founded Berkshire Hathaway Inc. and Post Holdings, Inc.?
Berkshire Hathaway Inc. was founded by Oliver Chace, Warren Edward Buffett. Post Holdings, Inc. was founded by William P. Stiritz.
Which company has a longer operating history — Berkshire Hathaway Inc. or Post Holdings, Inc.?
Berkshire Hathaway Inc. has been operating for approximately 187 years, making it the more established of the two companies. Post Holdings, Inc. has been in operation for around 14 years. A longer operating history often signals greater institutional resilience and brand recognition, though it can also mean slower adaptation to new market conditions.
Figures come from each company's filings and the sources linked beside them. Amounts reported in another currency are shown in US dollars at an approximate rate and marked with ~. Back to the Berkshire Hathaway vs Post Holdings overview