Micron vs SK Hynix: Founders, CEOs and History
Micron was founded in 1978 by Ward Parkinson, Joe Parkinson, Dennis Wilson and is led by Sanjay Mehrotra. SK Hynix was founded in 1983 by Chung Ju-yung and is led by Kwak Noh-jung.
Company facts
Founders
Micron
Ward Parkinson
Ward Parkinson is an incredibly brilliant American electrical engineer and the profoundly influential founding patriarch fundamentally responsible for architecting the massive Micron Technology semiconductor empire.
Joe Parkinson
Joe Parkinson is a fiercely brilliant American corporate attorney, highly strategic executive, and the profoundly influential commercial co-founder fundamentally responsible for the absolute legal and financial bedrock of the massive Micron Technology corporat…
Dennis Wilson
Dennis Wilson is an immensely talented American semiconductor engineer and the profoundly influential technical co-founder fundamentally responsible for the incredibly robust early chip architecture of the massive Micron Technology corporation.
Doug Pitman
Doug Pitman was a highly visionary American silicon layout designer and the profoundly influential operational co-founder fundamentally responsible for executing the incredibly complex physical chip designs that propelled the massive Micron Technology corporat…
SK Hynix
Chung Ju-yung
Chung Ju-yung (1915-2001) founded Hyundai Group and, in 1983, set up Hyundai Electronics Industries to enter the semiconductor business. That company became Hynix in 2001 and SK hynix in 2012.
CEOs and their tenures
Micron
- Steve Appleton1994–2012
Chief Executive Officer
Chief executive of Micron Technology from 1994 to 2012.
Source - Mark Durcan2012–2017
Chief Executive Officer
Chief executive of Micron Technology from 2012 to 2017.
Source - Sanjay Mehrotra2017–present
President and Chief Executive Officer
Sanjay Mehrotra has led Micron's strategic pivot toward advanced-node leadership, strict capacity discipline, and a focus on high-value data center and mobile markets, driving the company's financial performance through the 2023 memory trough and overseeing th…
Source
SK Hynix
- Chey Tae-won2012–present
Chairman, SK Group
Chey led SK's 2012 acquisition of Hynix and rang the Nasdaq opening bell at the July 10, 2026 ADR listing.
Source - Lee Seok-hee2018–2022
Former Chief Executive Officer
Lee was CEO from 2018 to 2022 and oversaw the $9 billion Intel NAND acquisition that created Solidigm.
Source - Kwak Noh-jung2022–present
President and Chief Executive Officer
Kwak joined Hyundai Electronics in 1994 and became CEO in March 2022. He led the company through the 2023 downturn, the HBM3E and HBM4 ramps, FY2025 revenue of ~$69B (KRW 97.15T), and the July 2026 Nasdaq ADR listing.
Source
Timeline: Micron and SK Hynix side by side
1978Micron
Company Founded
Ward Parkinson, Joe Parkinson, Dennis Wilson and Doug Pitman founded Micron Technology in Boise, Idaho, initially as a semiconductor design consultancy before moving into DRAM manufacturing.
1981Micron
64K DRAM Launched
Micron introduced its first 64K DRAM chip, utilizing advanced n-channel MOS technology to achieve acceptable yields and establish the company as a viable competitor in the global memory market, despite the scale advantage of Japanese manufacturers.
1983SK Hynix
Hyundai Electronics Founded
Hyundai Group establishes Hyundai Electronics in Icheon, South Korea, entering the semiconductor memory market with DRAM manufacturing capabilities.
1984Micron
NASDAQ IPO
Micron completed its initial public offering on the NASDAQ under the ticker MU, establishing the capital base required to accelerate research and development, expand fabrication capacity, and pursue strategic acquisitions to survive the severe memory price war…
1992SK Hynix
First 64Mb DRAM Chip
Hyundai Electronics becomes one of the first companies globally to develop a 64Mb DRAM chip, establishing its position as a high-quality memory manufacturer.
1999Micron
Acquisition of Rendition
Micron acquired Rendition, a graphics chip manufacturer, marking its first major step into the integration of memory and logic technologies, though the company later refocused on its core memory competencies to maximize capital efficiency.
2001SK Hynix
Renamed Hynix Semiconductor
Following Hyundai Group's financial restructuring, the semiconductor unit is renamed Hynix Semiconductor and undergoes creditor-led turnaround.
2012SK Hynix
SK Group Acquisition
SK Group acquires a controlling stake in Hynix Semiconductor for approximately $3.4 billion, renaming it SK Hynix Inc. and integrating it into the SK conglomerate.
2013Micron
Elpida Memory Acquisition
Micron acquired the assets of bankrupt Japanese DRAM manufacturer Elpida Memory for $2.5 billion, significantly expanding its global market share, acquiring valuable patent portfolios, and solidifying its position as the number two global DRAM manufacturer.
2017Micron
Sanjay Mehrotra Appointed CEO
Sanjay Mehrotra, co-founder of SanDisk, was appointed CEO, initiating a strategic shift toward advanced-node leadership, strict capacity discipline, and a focus on high-value data center and mobile markets, driving the company's financial performance and marke…
2020SK Hynix
Intel NAND Business Acquisition
SK Hynix announces acquisition of Intel's NAND flash memory and SSD business for $9 billion, significantly expanding its NAND market share.
2023Micron
CHIPS Act Preliminary Memorandum
Micron secured a preliminary memorandum of terms for $6.2 billion in CHIPS Act funding, supporting the construction of leading-edge memory fabrication facilities in Idaho and New York, a historic investment in US semiconductor manufacturing resilience.
2023SK Hynix
HBM3 Mass Production for NVIDIA
SK Hynix becomes the first company to mass-produce HBM3 high-bandwidth memory, securing NVIDIA as a primary customer for AI accelerator applications.
2024Micron
HBM3E Volume Production
Micron achieved the industry's first volume production of HBM3E 8-high and 12-high stacks, securing the primary design win for Nvidia's H200 AI accelerator and establishing the company as a critical enabler of the artificial intelligence hardware supply chain.
2024SK Hynix
FY2024 Memory-Cycle Recovery
SK hynix reported ~$47B (KRW 66.19T) of FY2024 revenue as HBM demand and DRAM price recovery returned it to a ~$14.1B (KRW 19.79T) net profit after the 2023 loss.
2025Micron
Exit From Crucial Consumer Business
In December 2025 Micron said it would stop selling Crucial-branded memory and SSDs through retail channels after fiscal Q2 2026 (February 2026), redirecting supply to AI and data-center customers while keeping warranty support.
2026Micron
$1 Trillion Market Value And Record Fiscal Year
Micron's market capitalization passed $1 trillion in May 2026. On September 30, 2026 it reported fiscal 2026 revenue of $133.19B and net income of $84.97B, and said it was raising planned US investment to more than $250B through 2035, including the New York me…
2026SK Hynix
SK hynix posts record FY2025 and Q1 2026 AI-memory results
SK hynix reported FY2025 revenue of ~$69B (KRW 97.1467T) and followed with Q1 2026 revenue of ~$37.3B (KRW 52.5763T) as AI memory demand accelerated.
2026SK Hynix
Nasdaq ADR listing and record Q2
SK hynix listed ADRs on Nasdaq on July 10, 2026, then reported record Q2 revenue of ~$56.3B (KRW 79.32T) and a 76% operating margin.
Acquisitions
SK Hynix
- Key Foundry2022Undisclosed
- Intel NAND and Solidigm2020$9B
- LG Semiconductor1999Undisclosed
Questions about Micron vs SK Hynix
Who is the CEO of Micron Technology, Inc. and SK Hynix Inc.?
Micron Technology, Inc. is led by Sanjay Mehrotra and SK Hynix Inc. is led by Kwak Noh-jung. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.
When was Micron Technology, Inc. founded vs SK Hynix Inc.?
Micron Technology, Inc. was founded in 1978 — 5 years before SK Hynix Inc., which was founded in 1983. Micron Technology, Inc.'s longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger SK Hynix Inc..
How many employees does Micron Technology, Inc. have compared to SK Hynix Inc.?
Micron Technology, Inc. employs approximately 53,000 people, while SK Hynix Inc. employs approximately 46,863. Micron Technology, Inc. has the larger workforce at 53,000 employees, compared to SK Hynix Inc.'s 46,863. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).
Where are Micron Technology, Inc. and SK Hynix Inc. headquartered?
Micron Technology, Inc. is headquartered in United States and SK Hynix Inc. is headquartered in South Korea. Their different home markets mean they may face different regulatory frameworks, tax regimes, and currency exposure.
Who founded Micron Technology, Inc. and SK Hynix Inc.?
Micron Technology, Inc. was founded by Ward Parkinson, Joe Parkinson, Dennis Wilson, Doug Pitman. SK Hynix Inc. was founded by Chung Ju-yung.
Which company has a longer operating history — Micron Technology, Inc. or SK Hynix Inc.?
Micron Technology, Inc. has been operating for approximately 48 years, making it the more established of the two companies. SK Hynix Inc. has been in operation for around 43 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 Micron vs SK Hynix overview