Amgen vs Tata Motors: Founders, CEOs and History
Amgen was founded in 1980 by George B. Rathmann, William K. Bowes Jr. and is led by Robert A. Bradway. Tata Motors was founded in 1945 by J.R.D. Tata, Sumant Moolgaokar and is led by Girish Wagh.
Company facts
Amgen
- Founded
- 1980
- Headquarters
- Thousand Oaks, California
- Current CEO
- Robert A. Bradway
- Employees
- 31,500
Tata Motors
- Founded
- 1945
- Headquarters
- Mumbai, Maharashtra, India
- Current CEO
- Girish Wagh
- Employees
- 40,578
Founders
Amgen
George B. Rathmann
Amgen, originally incorporated as Applied Molecular Genetics, was founded in 1980 not by a single scientist, but by a calculated syndicate of venture capitalists and academics trying to commercialize the brand-new science of recombinant DNA.
William K. Bowes Jr.
William K. Bowes Jr. Was the venture capital strategist whose vision catalyzed Amgen's formation.
Tata Motors
J.R.D. Tata
J.R.D. Tata chaired the Tata Group from 1938 to 1991 and founded Tata Engineering and Locomotive Company (TELCO) in 1945 to build locomotives and engineering products.
Sumant Moolgaokar
Sumant Moolgaokar was the engineer who ran TELCO for decades and built its manufacturing base, including the Pune plant and research capability. He is often called the architect of Tata Motors, and the Tata Sumo was named after him.
CEOs and their tenures
Amgen
- George B. Rathmann1980–1988
Chief Executive Officer
George Rathmann, a physical chemist who had run research and development at Abbott Laboratories, was named Amgen's first chief executive in 1980 and worked from a small trailer so that laboratory space could go to scientists.
Source - Gordon M. Binder1988–2000
Chief Executive Officer
Gordon Binder joined Amgen as chief financial officer in 1982 and led its June 1983 initial public offering.
Source - Kevin W. Sharer2000–2012
Chief Executive Officer
Kevin Sharer joined Amgen in 1992 as president and chief operating officer and became chairman and chief executive in 2000.
Source - Robert A. Bradway2012–present
Chairman and Chief Executive Officer
Robert Bradway became chief executive on May 23, 2012, succeeding Kevin Sharer as the fourth CEO in Amgen's history, and added the chairmanship at the start of 2013.
Source
Tata Motors
- Ratan Tata1991–2012
Former Chairman
He transformed Tata Motors from a domestic truck manufacturer into a globally recognized automotive powerhouse, cementing its presence in the premium luxury sector.
Source - N. Chandrasekaran2017–present
Chairman
As Chairman, he stabilized Jaguar Land Rover's severe cash burn during the semiconductor crisis and secured Tata Motors' absolute dominance in the early Indian EV market.
Source - Girish Wagh2025–present
Managing Director and CEO
Wagh leads the post-demerger company, which reported FY2026 revenue of ~$9.73B (INR83,855 Cr) and Q1 FY2027 wholesales of 108,700 units, and is driving the Iveco acquisition. He previously headed Tata's commercial-vehicle business as an executive director.
Source - G.V. Ramanan2025–present
Chief Financial Officer
He helped maintain Tata's absolute monopoly in the heavy commercial vehicle segment against rising international competition.
Source
Timeline: Amgen and Tata Motors side by side
1945Tata Motors
TELCO is founded
Tata Engineering and Locomotive Company is established, forming the roots of Tata Motors.
1954Tata Motors
Commercial vehicle production begins
Tata enters commercial-vehicle production through a collaboration with Daimler-Benz.
1954Tata Motors
First Indian-Built Commercial Vehicle
TELCO produces its first commercial vehicle in collaboration with Daimler-Benz, marking India's entry into domestic truck manufacturing.
1980Amgen
Applied Molecular Genetics is incorporated
Applied Molecular Genetics (AMGen) was incorporated on April 8, 1980 in Thousand Oaks, California, as the idea of venture capitalist William K. Bowes Jr. and a group of scientific collaborators.
1983Amgen
Nasdaq listing and the erythropoietin clone
Amgen completed its initial public offering on June 17, 1983, raising nearly US$40 million under chief financial officer Gordon Binder, and formally shortened its name to Amgen.
1984Amgen
Kirin-Amgen joint venture formed
Amgen and Kirin Brewery Company of Japan formed Kirin-Amgen in 1984 as a joint venture for the worldwide commercialization of erythropoietin.
1985Amgen
G-CSF cloned, leading to Neupogen
While Fu-Kuen Lin's team worked on erythropoietin, researcher Larry Souza and his group cloned and expressed human granulocyte colony-stimulating factor in 1985.
1989Amgen
FDA approves Epogen
The FDA approved Epogen (epoetin alfa) on June 1, 1989 for anemia in patients with chronic kidney failure on dialysis. It was the first commercial recombinant human erythropoietin. Epogen's U.S.
1991Amgen
Neupogen approved, giving Amgen a second franchise
The FDA approved Neupogen (filgrastim) in February 1991. By stimulating white blood cell production it reduced the risk of infection in cancer patients with chemotherapy-induced neutropenia.
1991Amgen
Amgen wins the erythropoietin patent fight
On March 6, 1991 the U.S. Court of Appeals for the Federal Circuit upheld the Kirin-Amgen erythropoietin patent and ruled against Genetics Institute in Amgen v. Chugai Pharmaceutical and Genetics Institute.
1998Tata Motors
Tata Indica Launches
Tata Motors launches the Indica, its first indigenously designed passenger car, marking a major expansion beyond commercial vehicles.
2001Amgen
FDA approves Aranesp, the longer-acting EPO
Aranesp (darbepoetin alfa), an erythropoietin analogue with modified glycosylation and a longer half-life, was approved in 2001. Less frequent dosing than Epogen improved convenience and gave Amgen a newer, higher-priced product to migrate patients toward.
2002Amgen
US$16 billion Immunex acquisition brings Enbrel in-house
Amgen completed its acquisition of Immunex Corporation on July 16, 2002, the largest biotechnology deal to that point at about US$16 billion in stock and cash.
2004Tata Motors
Daewoo commercial vehicle business acquired
Tata Motors acquires Daewoo Commercial Vehicle in South Korea, expanding heavy-truck capabilities.
2008Tata Motors
Jaguar Land Rover acquired
Tata Motors acquires Jaguar Land Rover from Ford, transforming old Tata Motors into a global automaker.
2010Amgen
Prolia and XGEVA create the bone health franchise
The FDA approved Prolia (denosumab) for postmenopausal osteoporosis in June 2010 and XGEVA, the same molecule at a higher dose, for prevention of skeletal-related events in cancer patients in November 2010.
2019Amgen
US$13.4 billion purchase of Otezla from Celgene
Amgen agreed in August 2019 to buy worldwide rights to Otezla (apremilast) from Celgene for US$13.4 billion in cash, or about US$11.2 billion net of the present value of US$2.2 billion of anticipated future cash tax benefits, and closed on November 21, 2019.
2020Amgen
Amgen joins the Dow Jones Industrial Average
Amgen replaced Pfizer in the Dow Jones Industrial Average on August 31, 2020, becoming one of the thirty components in the index. Inclusion recognized the scale Amgen had reached and added passive demand from Dow-tracking funds.
2023Amgen
US$27.8 billion Horizon Therapeutics acquisition closes
Amgen completed the acquisition of Horizon Therapeutics plc on October 6, 2023 for US$116.50 per share in cash, an equity value of about US$27.8 billion, after settling FTC litigation with a behavioral consent decree.
2023Tata Motors
Sanand plant acquisition completed
Tata Passenger Electric Mobility completes the acquisition of Ford India's Sanand plant.
2024Amgen
Imdelltra becomes the first T-cell engager for small cell lung cancer
The FDA granted accelerated approval to tarlatamab, sold as Imdelltra, on May 16, 2024 for extensive stage small cell lung cancer that has progressed on or after platinum-based chemotherapy.
2024Tata Motors
Ratan Tata Dies
Ratan Tata, the Tata Group chairman who led the transformative Jaguar Land Rover acquisition, dies in October 2024.
2025Amgen
VESALIUS-CV extends the Repatha case to primary prevention
In November 2025 Amgen reported Phase 3 VESALIUS-CV results in more than 12,000 patients with atherosclerosis or diabetes but no prior heart attack or stroke.
2025Tata Motors
Demerger takes effect
The composite scheme separates commercial vehicles from passenger vehicles and JLR, changing the current Tata Motors Ltd perimeter.
2026Amgen
Medicare price setting reaches Enbrel and Otezla
Enbrel's negotiated Medicare price under the Inflation Reduction Act took effect on January 1, 2026, after it was named in the first round of ten drugs selected for negotiation.
2026Tata Motors
FY2026 revenue is reported
Current Tata Motors Limited reports FY2026 consolidated revenue of ~$9.73B (INR83,855 Cr).
2026Tata Motors
Iveco tender offer launched
After Consob approval, Tata Motors launches a EUR14.10-per-share all-cash offer for Iveco Group, open September 7 to October 26, 2026.
Acquisitions
Amgen
- Horizon Therapeutics plc2023$27.8B
- ChemoCentryx, Inc.2022$3.7B
- Five Prime Therapeutics2021$1.9B
- Celgene Otezla Business2019$13.4B
- Onyx Pharmaceuticals, Inc.2013$10.4B
- DeCODE Genetics2012$415M
Tata Motors
- Iveco Group2026$4.4B
- Ford India Sanand plant2023Undisclosed
- Jaguar Land Rover2008$2.3B
- Daewoo Commercial Vehicle2004Undisclosed
Questions about Amgen vs Tata Motors
Who is the CEO of Amgen Inc. and Tata Motors Limited?
Amgen Inc. is led by Robert A. Bradway and Tata Motors Limited is led by Girish Wagh. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.
When was Amgen Inc. founded vs Tata Motors Limited?
Tata Motors Limited was founded in 1945 — 35 years before Amgen Inc., which was founded in 1980. Tata Motors Limited's longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger Amgen Inc..
How many employees does Amgen Inc. have compared to Tata Motors Limited?
Amgen Inc. employs approximately 31,500 people, while Tata Motors Limited employs approximately 40,578. Tata Motors Limited has the larger workforce at 40,578 employees, compared to Amgen Inc.'s 31,500. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).
Where are Amgen Inc. and Tata Motors Limited headquartered?
Amgen Inc. is headquartered in United States and Tata Motors Limited is headquartered in India. Their different home markets mean they may face different regulatory frameworks, tax regimes, and currency exposure.
Who founded Amgen Inc. and Tata Motors Limited?
Amgen Inc. was founded by George B. Rathmann, William K. Bowes Jr.. Tata Motors Limited was founded by J.R.D. Tata, Sumant Moolgaokar.
Which company has a longer operating history — Amgen Inc. or Tata Motors Limited?
Tata Motors Limited has been operating for approximately 81 years, making it the more established of the two companies. Amgen Inc. has been in operation for around 46 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 Amgen vs Tata Motors overview