Cardinal Health vs Walmart: Founders, CEOs and History
Cardinal Health was founded in 1971 by Robert D. Walter and is led by Jason M. Hollar. Walmart was founded in 1962 by Sam Walton and is led by John Furner.
Company facts
Cardinal Health
- Founded
- 1971
- Headquarters
- Dublin, Ohio, United States
- Current CEO
- Jason M. Hollar
- Employees
- 63,900
Walmart
- Founded
- 1962
- Headquarters
- Bentonville, Arkansas
- Current CEO
- John Furner
- Employees
- 2,100,000
Founders
Cardinal Health
Robert D. Walter
Cardinal Health possesses a unique and unexpected founding history: the pharmaceutical distributor was not founded by a doctor or a pharmacist, but rather by an ambitious entrepreneur attempting to consolidate the wholesale food industry.
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
Cardinal Health
- Robert D. Walter1971–2006
Founder, Chairman, and CEO
Walter founded Cardinal Health in 1971 as a food wholesaler and pivoted to pharmaceutical distribution in 1979. He executed dozens of acquisitions that transformed the company from a small regional distributor into a $50+ billion healthcare conglomerate.
Source - Kerry Clark2006–2009
Chairman and CEO
Clark led Cardinal Health through a period of strategic repositioning, including the spin-off of the CareFusion medical technology business. He focused on improving operational efficiency and addressing the challenges of the post-Walter era.
Source - George Barrett2009–2017
Chairman and CEO
Barrett led Cardinal Health through significant strategic initiatives including the acquisition of the Patient Recovery business from Medtronic ($6.1 billion) and the establishment of the Red Oak Sourcing joint venture with CVS Health.
Source - Mike Kaufmann2018–2022
CEO
Kaufmann led Cardinal Health through the opioid litigation settlement and the COVID-19 pandemic, which created demand for medical supplies and pharmaceuticals. He focused on operational execution and maintaining supply chain continuity during the crisis.
Source - Jason M. Hollar2022–present
CEO
Hollar joined Cardinal Health as CFO in 2020 and became CEO in September 2022. He has led the company through the OptumRx contract exit, the GMPD improvement plan, and acquisitions including GI Alliance, ADSG, and Solaris Health.
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: Cardinal Health and Walmart side by side
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.
1971Cardinal Health
Cardinal Foods Founded by Robert D. Walter
Robert D. Walter, a 26-year-old Harvard MBA graduate, borrowed $1.3 million to acquire the food-distribution division of Consolidated Foods in a leveraged buyout, establishing Cardinal Foods in Columbus, Ohio.
1979Cardinal Health
Pivot to Pharmaceutical Distribution
Walter acquired Bailey Drug Co., a pharmaceutical distributor in Zanesville, Ohio, marking Cardinal's entry into pharmaceutical distribution.
1983Cardinal Health
Cardinal Distribution Goes Public
Cardinal Distribution Inc. completed its initial public offering on the NASDAQ at $1.03 per share, providing capital for continued expansion through acquisitions.
1983Walmart
Sam's Club Launches
The first Sam's Club warehouse club opens in Midwest City, Oklahoma.
1984Cardinal Health
Acquisition of Ellicott Drug
Cardinal acquired Ellicott Drug, a pharmaceutical distributor in Buffalo, New York, continuing the acquisition-driven expansion strategy that would define the company's growth for decades.
1988Cardinal Health
Sale of Food Operations to Roundy's Inc.
Cardinal sold its remaining food operations to Roundy's Inc., completing the company's transition from a diversified food and drug distributor to a pure-play pharmaceutical distribution company.
1988Walmart
First Supercenter and New CEO
Walmart opens its first supercenter, and David Glass succeeds Sam Walton as CEO.
1994Cardinal Health
Name Change to Cardinal Health
The company changed its name from Cardinal Distribution to Cardinal Health, reflecting its expanding mission beyond pure distribution into healthcare services, manufacturing, and technology. Revenues exceeded $1 billion by 1991.
1995Cardinal Health
Acquisition of Medicine Shoppe International
Cardinal acquired Medicine Shoppe International, the country's largest franchise of retail pharmacies, marking the company's first significant non-distribution acquisition and entry into retail pharmacy.
1996Cardinal Health
Acquisition of Pyxis Corp.
Cardinal acquired Pyxis Corp., a manufacturer of automated supply and pharmaceutical dispensing systems for hospitals, adding medical technology capabilities to the company's portfolio.
1999Cardinal Health
Acquisition of Allegiance Healthcare Corp.
Cardinal acquired Allegiance Healthcare Corp. for approximately $4.4 billion, becoming a major player in the medical-surgical products market and establishing the foundation for what would become the Global Medical Products and Distribution segment.
2000Walmart
Lee Scott Becomes CEO
Lee Scott succeeds David Glass as CEO.
2013Cardinal Health
Red Oak Sourcing Joint Venture with CVS
Cardinal Health and CVS Caremark announced the creation of Red Oak Sourcing, a 50/50 joint venture to form the largest generic pharmaceutical sourcing entity in the United States. The venture began operations in July 2014 with an initial 10-year term.
2014Cardinal Health
Loss of Walgreens Contract
Cardinal Health lost a major pharmaceutical distribution contract with Walgreens, which shifted its distribution to AmerisourceBergen. The contract had generated $3.3 billion in quarterly revenue.
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.
2017Cardinal Health
Acquisition of Patient Recovery Business from Medtronic
Cardinal Health acquired the Patient Recovery business from Medtronic for $6.1 billion, expanding its medical products portfolio and adding significant scale to the Global Medical Products and Distribution segment.
2018Walmart
Flipkart Investment
Walmart acquires a majority stake in Flipkart for about $16 billion.
2024Cardinal Health
OptumRx Contract Non-Renewal Announced
Cardinal Health's pharmaceutical distribution contracts with OptumRx (part of UnitedHealth Group) expired at the end of June 2024 and were not renewed. They represented about $38.1 billion of fiscal 2024 revenue.
2024Walmart
VIZIO Acquisition
Walmart completes its $2.3 billion purchase of smart-TV maker VIZIO to expand its advertising business.
2025Cardinal Health
Fiscal 2025 Results and Raised FY2026 Guidance
Cardinal Health reported fiscal 2025 revenue of $222.6 billion, down about 2% after the OptumRx contract expiration, while net earnings rose to about $1.6 billion.
2026Cardinal Health
Fiscal 2026 Revenue Reaches $254.2 Billion
Fiscal 2026 revenue rose 14% to $254.2 billion and non-GAAP EPS rose 37% to $11.26, with profit growth in all five operating segments.
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
Cardinal Health
- Advanced Diabetes Supply Group (ADSG)2025$1.1B
- Solaris Health (via The Specialty Alliance)2025$1.9B
- Integrated Oncology Network (ION)2024Undisclosed
- GI Alliance (71% stake)2024$2.8B
- Patient Recovery Business from Medtronic2017$6.1B
- Allegiance Healthcare Corp.1999Undisclosed
Questions about Cardinal Health vs Walmart
Who is the CEO of Cardinal Health, Inc. and Walmart Inc.?
Cardinal Health, Inc. is led by Jason M. Hollar 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 Cardinal Health, Inc. founded vs Walmart Inc.?
Walmart Inc. was founded in 1962 — 9 years before Cardinal Health, Inc., which was founded in 1971. Walmart Inc.'s longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger Cardinal Health, Inc..
How many employees does Cardinal Health, Inc. have compared to Walmart Inc.?
Cardinal Health, Inc. employs approximately 63,900 people, while Walmart Inc. employs approximately 2,100,000. Walmart Inc. has the larger workforce at 2,100,000 employees, compared to Cardinal Health, Inc.'s 63,900. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).
Where are Cardinal Health, Inc. and Walmart Inc. headquartered?
Both Cardinal Health, Inc. and Walmart Inc. are headquartered in United States, meaning they operate under the same primary regulatory and tax environment.
Who founded Cardinal Health, Inc. and Walmart Inc.?
Cardinal Health, Inc. was founded by Robert D. Walter. Walmart Inc. was founded by Sam Walton.
Which company has a longer operating history — Cardinal Health, Inc. or Walmart Inc.?
Walmart Inc. has been operating for approximately 64 years, making it the more established of the two companies. Cardinal Health, Inc. has been in operation for around 55 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 Cardinal Health vs Walmart overview