Bristol-Myers Squibb vs Walmart: Founders, CEOs and History
Bristol-Myers Squibb was founded in 1887 by Edward Robinson Squibb, William McLaren Bristol, John Ripley Myers and is led by Christopher Boerner. Walmart was founded in 1962 by Sam Walton and is led by John Furner.
Company facts
Bristol-Myers Squibb
- Founded
- 1887
- Headquarters
- Princeton, New Jersey
- Current CEO
- Christopher Boerner
- Employees
- 32,500
Walmart
- Founded
- 1962
- Headquarters
- Bentonville, Arkansas
- Current CEO
- John Furner
- Employees
- 2,100,000
Founders
Bristol-Myers Squibb
Edward Robinson Squibb
Squibb resigned his Navy post and opened a small laboratory in Brooklyn in 1858 to make pure ether, chloroform and other medicines.
William McLaren Bristol
In 1887 Bristol and Myers bought the Clinton Pharmaceutical Company of Clinton, New York, reportedly for about $5,000.
John Ripley Myers
Myers and Bristol bought the Clinton Pharmaceutical Company in Clinton, New York, in 1887 and renamed it Bristol, Myers and Company in 1898.
Walmart
Sam Walton
Sam Walton opened the first Walmart Discount City in Rogers, Arkansas in 1962 and built the company around low prices, low costs, and its own distribution network. He served as CEO until 1988 and remained chairman until his death in 1992.
CEOs and their tenures
Bristol-Myers Squibb
- Charles A. Heimbold Jr.1994–2001
Chief Executive Officer
Serving as CEO from 1994 to 2001, he aggressively expanded the company's oncology portfolio, notably launching the blockbuster cancer drug Taxol, which drove massive revenue growth.
Source - Peter R. Dolan2001–2006
Chief Executive Officer
Dolan, who had run the consumer products and medical device divisions, succeeded Charles Heimbold in May 2001. His tenure included the ImClone partnership on the cancer drug Erbitux and a federal investigation into wholesaler inventory practices.
Source - James M. Cornelius2006–2010
Chief Executive Officer
Cornelius took over after Peter Dolan's removal in September 2006 and ran the company until May 2010.
Source - Lamberto Andreotti2010–2015
Chief Executive Officer
Andreotti, previously president and chief operating officer, became CEO on May 4, 2010.
Source - Giovanni Caforio2015–2023
Chief Executive Officer
Caforio, a physician, succeeded Lamberto Andreotti in May 2015. He led the $74 billion Celgene acquisition in 2019, the $13.1 billion MyoKardia deal in 2020 and the $4.1 billion Turning Point deal in 2022, and agreed the Mirati purchase in October 2023.
Source - Chris Boerner2023–present
Board Chair and Chief Executive Officer
Boerner became CEO in November 2023 and board chair on April 1, 2024, after serving as executive vice president, chief operating officer and CEO-designate from April 2023 and earlier as chief commercialization officer.
Source
Walmart
- Sam Walton1962–1988
Founder and CEO
Founded Walmart and set its low-price, low-cost operating approach.
Source - Doug McMillon2014–2026
Former President and CEO
Led Walmart's push into ecommerce, marketplace, advertising, and store-fulfilled delivery, and oversaw the Jet.com, Flipkart, and VIZIO deals.
Source - Greg Penner2015–present
Chairman of the Board
He successfully managed the transition of corporate leadership to Doug McMillon and actively oversees the Walton family's controlling stake in the retail giant.
Source - John David Rainey2022–present
Executive Vice President and CFO
As CFO, he aggressively executed multi-billion-dollar share repurchases while funding massive capital expenditures for store remodels and automation.
Source - John Furner2026–present
President and CEO
Became President and CEO on February 1, 2026, succeeding Doug McMillon. He reshaped the executive team with internal promotions in January 2026.
Source - David Guggina2026–present
President and CEO, Walmart U.S.
As head of supply chain operations, he modernized the underlying logistics network that allowed Walmart to successfully compete with Amazon's two-day delivery speeds.
Source
Timeline: Bristol-Myers Squibb and Walmart side by side
1858Bristol-Myers Squibb
Edward Robinson Squibb opens his Brooklyn laboratory
Navy surgeon Edward Robinson Squibb started making pure ether and other medicines in Brooklyn. The laboratory burned down on Christmas Eve 1858 and reopened in 1859 after local doctors and surgeons contributed $2,100.
1887Bristol-Myers Squibb
Bristol and Myers buy the Clinton Pharmaceutical Company
Hamilton College graduates William McLaren Bristol and John Ripley Myers bought the Clinton Pharmaceutical Company of Clinton, New York, the business that became Bristol-Myers.
1898Bristol-Myers Squibb
Bristol, Myers and Company is named
The founders renamed the business Bristol, Myers and Company in May 1898. After Myers died in 1899 it became Bristol-Myers, which built national brands in Sal Hepatica and, from 1901, Ipana toothpaste.
1944Bristol-Myers Squibb
Penicillin at wartime scale
Squibb opened what was then the world's largest penicillin plant in New Brunswick, New Jersey. Bristol-Myers had bought Cheplin Biological Laboratories in East Syracuse, New York, in 1943 and converted it to penicillin for Allied forces.
1962Walmart
First Walmart Opens
Sam Walton opens the first Walmart Discount City in Rogers, Arkansas.
1970Walmart
Walmart Goes Public
Walmart sells shares to the public to fund expansion.
1983Walmart
Sam's Club Launches
The first Sam's Club warehouse club opens in Midwest City, Oklahoma.
1988Walmart
First Supercenter and New CEO
Walmart opens its first supercenter, and David Glass succeeds Sam Walton as CEO.
1989Bristol-Myers Squibb
Bristol-Myers and Squibb merge
Bristol-Myers and Squibb combined to form Bristol-Myers Squibb, uniting a consumer and pharmaceutical company with a research-led drugmaker.
2000Walmart
Lee Scott Becomes CEO
Lee Scott succeeds David Glass as CEO.
2006Bristol-Myers Squibb
CEO Peter Dolan removed over the Plavix deal
After an FBI raid in July 2006 over a patent settlement with generic maker Apotex on the blood thinner Plavix, the federal monitor urged the board to remove CEO Peter Dolan, who stepped down on September 12, 2006.
2009Bristol-Myers Squibb
Medarex bought and Mead Johnson split off
BMS bought Medarex, gaining Yervoy and a share of what became Opdivo, and split off Mead Johnson Nutrition in an exchange offer, completing its shift to a specialty biopharmaceutical company.
2011Bristol-Myers Squibb
FDA approves Yervoy
Yervoy (ipilimumab) became the first drug shown to extend overall survival in advanced melanoma, opening BMS's immuno-oncology franchise.
2012Bristol-Myers Squibb
FDA approves Eliquis
The FDA approved Eliquis (apixaban), developed with Pfizer, in December 2012 for stroke prevention in non-valvular atrial fibrillation. It became BMS's largest product, with $14.4 billion of sales in 2025.
2014Bristol-Myers Squibb
FDA approves Opdivo
The FDA approved the PD-1 inhibitor Opdivo (nivolumab) in December 2014 for advanced melanoma. It reached $10.0 billion of sales in 2025.
2014Walmart
Doug McMillon Becomes CEO
Doug McMillon, who started as an hourly associate in 1984, becomes CEO.
2016Walmart
Jet.com Acquisition
Walmart buys Jet.com for about $3.3 billion to strengthen its U.S. ecommerce team.
2018Walmart
Flipkart Investment
Walmart acquires a majority stake in Flipkart for about $16 billion.
2019Bristol-Myers Squibb
Celgene acquisition closes
BMS completed its $74 billion purchase of Celgene on November 20, 2019, adding Revlimid, Pomalyst, Reblozyl and CAR-T programs. Celgene sold Otezla to Amgen for $13.4 billion to win regulatory approval.
2020Bristol-Myers Squibb
MyoKardia deal and a GAAP loss
BMS bought MyoKardia for $13.1 billion, gaining mavacamten (Camzyos). The deal's $11.4 billion in-process R&D charge pushed 2020 to a net loss despite $42.5 billion of revenue.
2022Bristol-Myers Squibb
Turning Point bought as Revlimid generics arrive
BMS completed the $4.1 billion purchase of Turning Point Therapeutics in August 2022 while volume-limited generic lenalidomide began eroding Revlimid, which had peaked at $12.8 billion in 2021.
2023Bristol-Myers Squibb
Chris Boerner becomes CEO
Chris Boerner succeeded Giovanni Caforio as chief executive in November 2023 and became board chair on April 1, 2024. Weeks earlier BMS had agreed to buy Mirati, and in December it agreed to buy Karuna and RayzeBio.
2024Bristol-Myers Squibb
Karuna, Mirati and RayzeBio close; Cobenfy approved
The three deals closed between January and March 2024. On September 26, 2024 the FDA approved Cobenfy, the first schizophrenia drug that targets muscarinic rather than dopamine receptors. The Karuna charge produced an $8.9 billion net loss for 2024.
2024Walmart
VIZIO Acquisition
Walmart completes its $2.3 billion purchase of smart-TV maker VIZIO to expand its advertising business.
2025Bristol-Myers Squibb
BioNTech partnership, Orbital deal and $48.2B revenue
BMS agreed in June 2025 to co-develop BioNTech's bispecific BNT327 and in October 2025 to buy Orbital Therapeutics for $1.5 billion. Full-year revenue was $48.2 billion with the Growth Portfolio up 17 percent.
2026Bristol-Myers Squibb
Guidance raised and merger reports denied
On July 30, 2026 BMS raised its 2026 revenue guidance to $49.0 to $50.0 billion after second-quarter revenue of $12.97 billion. In August, reports of AstraZeneca merger talks were followed by a senior source telling Reuters there were no discussions.
2026Walmart
John Furner Becomes CEO
John Furner succeeds Doug McMillon as President and CEO effective February 1, 2026; David Guggina takes over Walmart U.S.
2026Walmart
Q2 FY27 Results
Walmart reports Q2 FY27 revenue of $187.9 billion, up 5.9%, and raises full-year sales and operating income guidance.
Acquisitions
Bristol-Myers Squibb
- Orbital Therapeutics2025$1.5B
- Mirati Therapeutics2024$4.8B
- RayzeBio2024$4.1B
- Karuna Therapeutics2024$14B
- Turning Point Therapeutics2022$4.1B
- MyoKardia2020$13.1B
Questions about Bristol-Myers Squibb vs Walmart
Who is the CEO of Bristol-Myers Squibb Company and Walmart Inc.?
Bristol-Myers Squibb Company is led by Christopher Boerner and Walmart Inc. is led by John Furner. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.
When was Bristol-Myers Squibb Company founded vs Walmart Inc.?
Bristol-Myers Squibb Company was founded in 1887 — 75 years before Walmart Inc., which was founded in 1962. Bristol-Myers Squibb Company's longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger Walmart Inc..
How many employees does Bristol-Myers Squibb Company have compared to Walmart Inc.?
Bristol-Myers Squibb Company employs approximately 32,500 people, while Walmart Inc. employs approximately 2,100,000. Walmart Inc. has the larger workforce at 2,100,000 employees, compared to Bristol-Myers Squibb Company's 32,500. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).
Where are Bristol-Myers Squibb Company and Walmart Inc. headquartered?
Both Bristol-Myers Squibb Company and Walmart Inc. are headquartered in United States, meaning they operate under the same primary regulatory and tax environment.
Who founded Bristol-Myers Squibb Company and Walmart Inc.?
Bristol-Myers Squibb Company was founded by Edward Robinson Squibb, William McLaren Bristol, John Ripley Myers. Walmart Inc. was founded by Sam Walton.
Which company has a longer operating history — Bristol-Myers Squibb Company or Walmart Inc.?
Bristol-Myers Squibb Company has been operating for approximately 139 years, making it the more established of the two companies. Walmart Inc. has been in operation for around 64 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 Bristol-Myers Squibb vs Walmart overview