Hitachi vs Samsung: Founders, CEOs and History
Hitachi was founded in 1910 by Namihei Odaira and is led by Toshiaki Tokunaga. Samsung was founded in 1969 by Lee Byung-chul and is led by Jun Young-hyun and Roh Tae-moon.
Company facts
Founders
Hitachi
Namihei Odaira
Hitachi possesses a historic, foundational founding story, rooted in the industrialization of early 20th-century Japan and driven by a nationalist obsession with technological independence.
Samsung
Lee Byung-chul
Lee Byung-chul founded Samsung Sanghoe in Daegu in 1938, trading dried fish, produce and noodles.
CEOs and their tenures
Hitachi
- Toshiaki Higashihara2016–2022
Former President and Chief Executive Officer
Shifted Hitachi from a sprawling conglomerate toward infrastructure and digital businesses.
Source - Keiji Kojima2022–2025
Executive Chairman (CEO 2022-2025)
Finished much of the portfolio cleanup and handed over a more focused group to Tokunaga.
Source - Toshiaki Tokunaga2025–present
President and Chief Executive Officer
Brings an energy and rail background to the top job as Hitachi Energy and Hitachi Rail drive more of the group's growth.
Source
Samsung
- Jong-Hee Han2022–2025
Vice Chairman and CEO
A longtime TV business leader who helped keep Samsung the top global TV brand. He died suddenly in March 2025 while in office.
Source - Jay Y. Lee2022–present
Executive Chairman
Grandson of the founder and son of Lee Kun-hee. He was convicted in the 2017 bribery case and pardoned in 2022, and became Executive Chairman in October 2022. In 2025 the Supreme Court upheld his acquittal in the separate merger and accounting fraud case.
Source - Jun Young-hyun2024–present
Vice Chairman, Co-Chief Executive Officer, Head of Device Solutions
He implemented a complete overhaul of the semiconductor division's engineering processes, issuing a rare public apology in 2024 for the company's technological delays.
Source - Roh Tae-moon (TM Roh)2025–present
Co-Chief Executive Officer, Head of Device eXperience
As head of the MX (Mobile eXperience) division, he heavily integrated AI features (Galaxy AI) into the S-series flagship phones to combat Apple's dominance in the premium tier.
Source
Timeline: Hitachi and Samsung side by side
1910Hitachi
Founding and First Induction Motor
Namihei Odaira establishes the machinery repair shop that becomes Hitachi, and develops Japan's first 5-horsepower induction motor, establishing the foundation for the company's dominance in electrical engineering.
1932Hitachi
Expansion into Railway Technology
Hitachi begins manufacturing electric locomotives and rail signaling systems, establishing a deep, institutionalized relationship with the Japanese national railway network that would evolve into the modern Hitachi Rail division.
1938Samsung
Samsung Group begins
Lee Byung-chul founded Samsung as a trading company before later generations expanded the group into electronics and industry.
1959Hitachi
Entry into Computing and Electronics
Hitachi develops its first electronic computer, the HITAC, marking the company's strategic entry into the information technology sector and laying the groundwork for its future digital systems business.
1969Samsung
Samsung Electronics established
Samsung Electronics Industry Co. Ltd. was established as the group entered electronics manufacturing.
1977Samsung
Korea Semiconductor acquired
Samsung acquired Korea Semiconductor, a key step toward memory and component manufacturing leadership.
1993Samsung
New Management initiative
Lee Kun-hee launched the New Management push to raise quality, design, and global competitiveness.
2016Hitachi
Toshiaki Higashihara becomes CEO
Toshiaki Higashihara became CEO of Hitachi in 2016. Shifted Hitachi from a sprawling conglomerate toward infrastructure and digital businesses.
2017Samsung
Harman acquisition closes
Samsung completed the Harman acquisition, expanding into connected car systems and premium audio.
2020Hitachi
Acquisition of ABB's Power Grids Business
Hitachi executes the $11 billion acquisition of ABB's Power Grids business, renaming it Hitachi Energy and instantly establishing the company as the global leader in HVDC transmission and grid infrastructure.
2021Hitachi
Acquisition of GlobalLogic
The company acquires the global digital engineering firm GlobalLogic for $9.6 billion, instantly establishing Hitachi as a top-tier provider of advanced software and product design services for the automotive and telecommunications sectors.
2022Hitachi
Hitachi Construction Machinery Stake Sale
Hitachi sold a controlling stake in Hitachi Construction Machinery to Itochu and Japan Industrial Partners, part of its exit from cyclical listed subsidiaries.
2022Samsung
Jong-Hee Han becomes CEO
Jong-Hee Han became CEO of Samsung Electronics Co. in 2022. A longtime TV business leader who helped keep Samsung the top global TV brand.
2024Hitachi
Acquired Thales Ground Transportation Systems
Hitachi acquired Thales Ground Transportation Systems. Hitachi Rail completed its ~$1.88 billion (EUR 1.66 billion) acquisition of Thales's Ground Transportation Systems business, its rail signalling division, expanding Hitachi Rail to 51 countries and shiftin…
2024Samsung
Jun Young-hyun becomes CEO
Jun Young-hyun became CEO of Samsung Electronics Co. in 2024. Head of the semiconductor (Device Solutions) division and memory business; sole CEO for part of 2025 after Han Jong-hee's death, then co-CEO with TM Roh from November 2025.
2025Hitachi
Toshiaki Tokunaga Becomes CEO
Toshiaki Tokunaga became President and CEO on April 1, 2025, succeeding Keiji Kojima, who became Executive Chairman.
2025Samsung
TM Roh joins Young Hyun Jun as co-CEO
Samsung named TM Roh Head of Device eXperience and CEO, joining Young Hyun Jun as co-CEO.
2025Samsung
Annual revenue reaches ~$237B (KRW 333.6T)
Samsung Electronics reported ~$237 billion (KRW 333.6 trillion) in 2025 annual revenue and ~$31 billion (KRW 43.6 trillion) in operating profit.
2025Samsung
Roh Tae-moon (TM Roh) becomes CEO
Roh Tae-moon (TM Roh) became CEO of Samsung Electronics Co. in 2025. Longtime head of the mobile business.
2026Hitachi
Record Results and Home Appliance Sale
Hitachi reported record FY2025 profit in April 2026 and agreed to sell 80.1% of its home appliance business to Nojima for about $737 million (¥110 billion).
Acquisitions
Hitachi
- Thales Ground Transportation Systems2024Undisclosed
- GlobalLogic2021Undisclosed
- ABB Power Grids2020Undisclosed
Samsung
- FlaktGroup2025$1.7B
- Xealth2025Undisclosed
- Harman International2017$8B
- SmartThings2014$200M
Questions about Hitachi vs Samsung
Who is the CEO of Hitachi, Ltd. and Samsung Electronics Co., Ltd.?
Hitachi, Ltd. is led by Toshiaki Tokunaga and Samsung Electronics Co., Ltd. is led by Jun Young-hyun and Roh Tae-moon. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.
When was Hitachi, Ltd. founded vs Samsung Electronics Co., Ltd.?
Hitachi, Ltd. was founded in 1910 — 59 years before Samsung Electronics Co., Ltd., which was founded in 1969. Hitachi, Ltd.'s longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger Samsung Electronics Co., Ltd..
How many employees does Hitachi, Ltd. have compared to Samsung Electronics Co., Ltd.?
Hitachi, Ltd. employs approximately 287,901 people, while Samsung Electronics Co., Ltd. employs approximately 259,149. Hitachi, Ltd. has the larger workforce at 287,901 employees, compared to Samsung Electronics Co., Ltd.'s 259,149. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).
Where are Hitachi, Ltd. and Samsung Electronics Co., Ltd. headquartered?
Hitachi, Ltd. is headquartered in Japan and Samsung Electronics Co., Ltd. is headquartered in South Korea. Their different home markets mean they may face different regulatory frameworks, tax regimes, and currency exposure.
Who founded Hitachi, Ltd. and Samsung Electronics Co., Ltd.?
Hitachi, Ltd. was founded by Namihei Odaira. Samsung Electronics Co., Ltd. was founded by Lee Byung-chul.
Which company has a longer operating history — Hitachi, Ltd. or Samsung Electronics Co., Ltd.?
Hitachi, Ltd. has been operating for approximately 116 years, making it the more established of the two companies. Samsung Electronics Co., Ltd. has been in operation for around 57 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 Hitachi vs Samsung overview