Berkshire Hathaway vs Klarna: Founders, CEOs and History
Berkshire Hathaway was founded in 1839 by Oliver Chace, Warren Edward Buffett and is led by Greg Abel. Klarna was founded in 2005 by Sebastian Siemiatkowski, Niklas Adalberth, Victor Jacobsson and is led by Sebastian Siemiatkowski.
Company facts
Berkshire Hathaway
- Founded
- 1839
- Headquarters
- Omaha, Nebraska
- Current CEO
- Greg Abel
- Employees
- 387,800
Klarna
- Founded
- 2005
- Headquarters
- London, United Kingdom
- Current CEO
- Sebastian Siemiatkowski
- Employees
- 2,831
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.
Klarna
Sebastian Siemiatkowski
Sebastian Siemiatkowski, born in 1981 in Sweden to Polish immigrant parents, co-founded Klarna (originally Kreditor) with Niklas Adalberth and Victor Jacobsson in 2005.
Niklas Adalberth
Niklas Adalberth co-founded Klarna in 2005 with Sebastian Siemiatkowski and Victor Jacobsson and helped run the business during its expansion as Deputy CEO.
Victor Jacobsson
Victor Jacobsson co-founded Klarna in 2005 with Sebastian Siemiatkowski and Niklas Adalberth.
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
Klarna
- Sebastian Siemiatkowski2005–present
Co-founder and Chief Executive Officer
Has led Klarna since its founding, growing it from a Stockholm invoice startup into a $3.5 billion-revenue public company.
Source - Niklas Adalberth2005–2015
Co-founder, former Deputy CEO
As Co-Founder, he served as Deputy CEO, scaling the company across Europe before resigning in 2015 to found the Norrsken Foundation, a tech-focused philanthropic fund.
Source - Niclas Neglén2021–present
Chief Financial Officer
As CFO, he engineered the severe cost-cutting measures required to drive the company back toward profitability ahead of its highly anticipated US IPO.
Source
Timeline: Berkshire Hathaway and Klarna 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.
2005Klarna
Founded as Kreditor
Sebastian Siemiatkowski, Niklas Adalberth and Victor Jacobsson launch an invoice-after-delivery service for Swedish online shops.
2009Klarna
Renamed Klarna
Kreditor is rebranded as Klarna and expands across the Nordics and into Germany and the Netherlands.
2010Berkshire Hathaway
BNSF Railway Acquired
Berkshire completes its purchase of Burlington Northern Santa Fe in the first quarter of 2010.
2014Klarna
Acquires SOFORT
Klarna completes its purchase of German bank-transfer payment provider SOFORT, giving it scale in the DACH region.
2016Berkshire Hathaway
Precision Castparts Acquired
Berkshire completes the purchase of Precision Castparts, an aerospace and industrial components maker, for $235 a share in cash.
2017Klarna
Swedish banking licence
Klarna receives a full banking licence from the Swedish Financial Supervisory Authority, operating as Klarna Bank AB.
2018Berkshire Hathaway
Abel and Jain Named Vice Chairmen
Berkshire's board expands from twelve to fourteen directors and elects Greg Abel and Ajit Jain.
2021Klarna
$45.6 billion valuation
A SoftBank-led funding round values Klarna at $45.6 billion during the pandemic e-commerce boom.
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.
2022Klarna
Valuation reset and layoffs
Klarna cuts about 10% of staff in May and raises money in July at a $6.7 billion valuation.
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.
2024Klarna
Return to net profit
Klarna reports a $21 million net profit for 2024 on $2.81 billion of revenue.
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.
2025Klarna
NYSE IPO
Klarna lists on the New York Stock Exchange as KLAR in September 2025, pricing at $40 per share.
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.
2026Klarna
FY2025 results
Klarna reports $3.51 billion of FY2025 revenue, $127.9 billion of GMV, $65 million of adjusted operating profit and a $273 million net loss.
2026Klarna
Q2 profit and guidance cut
Klarna posts a $9 million Q2 2026 net profit on $1.042 billion of revenue but lowers 2026 GMV guidance to $149-151 billion.
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
Klarna
- PriceRunner2022Undisclosed
- APPRL2021Undisclosed
- HERO2021Undisclosed
- Stocard2021Undisclosed
- Moneymour2020Undisclosed
- BillPay2017Undisclosed
Questions about Berkshire Hathaway vs Klarna
Who is the CEO of Berkshire Hathaway Inc. and Klarna Group plc?
Berkshire Hathaway Inc. is led by Greg Abel and Klarna Group plc is led by Sebastian Siemiatkowski. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.
When was Berkshire Hathaway Inc. founded vs Klarna Group plc?
Berkshire Hathaway Inc. was founded in 1839 — 166 years before Klarna Group plc, which was founded in 2005. Berkshire Hathaway Inc.'s longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger Klarna Group plc.
How many employees does Berkshire Hathaway Inc. have compared to Klarna Group plc?
Berkshire Hathaway Inc. employs approximately 387,800 people, while Klarna Group plc employs approximately 2,831. Berkshire Hathaway Inc. has the larger workforce at 387,800 employees, compared to Klarna Group plc's 2,831. 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 Klarna Group plc headquartered?
Berkshire Hathaway Inc. is headquartered in United States and Klarna Group plc is headquartered in United Kingdom. Their different home markets mean they may face different regulatory frameworks, tax regimes, and currency exposure.
Who founded Berkshire Hathaway Inc. and Klarna Group plc?
Berkshire Hathaway Inc. was founded by Oliver Chace, Warren Edward Buffett. Klarna Group plc was founded by Sebastian Siemiatkowski, Niklas Adalberth, Victor Jacobsson.
Which company has a longer operating history — Berkshire Hathaway Inc. or Klarna Group plc?
Berkshire Hathaway Inc. has been operating for approximately 187 years, making it the more established of the two companies. Klarna Group plc has been in operation for around 21 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 Klarna overview