Skip to main content

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.

Berkshire Hathaway founders in full

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.

Klarna founders in full

CEOs and their tenures

Berkshire Hathaway

  1. 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
  2. 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
  3. 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
Berkshire Hathaway CEO history in full

Klarna

  1. 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
  2. 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
  3. 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
Klarna CEO history in full

Timeline: Berkshire Hathaway and Klarna side by side

  1. 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.

  2. 1955Berkshire Hathaway

    Berkshire Fine Spinning and Hathaway Manufacturing Merge

    Berkshire Fine Spinning Associates and Hathaway Manufacturing combine and take the Berkshire Hathaway name.

  3. 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.

  4. 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.

  5. 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.

  6. 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.

  7. 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.

  8. 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.

  9. 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.

  10. 1998Berkshire Hathaway

    General Re and Executive Jet Acquired

    Berkshire acquires reinsurer General Re and fractional-aircraft operator Executive Jet.

  11. 2005Klarna

    Founded as Kreditor

    Sebastian Siemiatkowski, Niklas Adalberth and Victor Jacobsson launch an invoice-after-delivery service for Swedish online shops.

  12. 2009Klarna

    Renamed Klarna

    Kreditor is rebranded as Klarna and expands across the Nordics and into Germany and the Netherlands.

  13. 2010Berkshire Hathaway

    BNSF Railway Acquired

    Berkshire completes its purchase of Burlington Northern Santa Fe in the first quarter of 2010.

  14. 2014Klarna

    Acquires SOFORT

    Klarna completes its purchase of German bank-transfer payment provider SOFORT, giving it scale in the DACH region.

  15. 2016Berkshire Hathaway

    Precision Castparts Acquired

    Berkshire completes the purchase of Precision Castparts, an aerospace and industrial components maker, for $235 a share in cash.

  16. 2017Klarna

    Swedish banking licence

    Klarna receives a full banking licence from the Swedish Financial Supervisory Authority, operating as Klarna Bank AB.

  17. 2018Berkshire Hathaway

    Abel and Jain Named Vice Chairmen

    Berkshire's board expands from twelve to fourteen directors and elects Greg Abel and Ajit Jain.

  18. 2021Klarna

    $45.6 billion valuation

    A SoftBank-led funding round values Klarna at $45.6 billion during the pandemic e-commerce boom.

  19. 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.

  20. 2022Klarna

    Valuation reset and layoffs

    Klarna cuts about 10% of staff in May and raises money in July at a $6.7 billion valuation.

  21. 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.

  22. 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.

  23. 2024Klarna

    Return to net profit

    Klarna reports a $21 million net profit for 2024 on $2.81 billion of revenue.

  24. 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.

  25. 2025Klarna

    NYSE IPO

    Klarna lists on the New York Stock Exchange as KLAR in September 2025, pricing at $40 per share.

  26. 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.

  27. 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.

  28. 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
All Berkshire Hathaway acquisitions

Klarna

  • PriceRunner2022Undisclosed
  • APPRL2021Undisclosed
  • HERO2021Undisclosed
  • Stocard2021Undisclosed
  • Moneymour2020Undisclosed
  • BillPay2017Undisclosed
All Klarna acquisitions

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

Content is for informational purposes only. Not financial advice. Data sourced from SEC filings, annual reports, and public records. See our full disclaimer and methodology.