Arm Holdings vs Tesla: Founders, CEOs and History
Arm Holdings was founded in 1990 by Robin Saxby, Sophie Wilson, Steve Furber and is led by Rene Haas. Tesla was founded in 2003 by Martin Eberhard, Marc Tarpenning, Elon Musk and is led by Elon Musk.
Company facts
Arm Holdings
- Founded
- 1990
- Headquarters
- Cambridge, United Kingdom
- Current CEO
- Rene Haas
- Employees
- 9,584
Tesla
- Founded
- 2003
- Headquarters
- Austin, Texas, United States
- Current CEO
- Elon Musk
- Employees
- 134,785
Founders
Arm Holdings
Robin Saxby
The founding of Arm (Advanced RISC Machines) is a quintessentially British technology story, born out of a desperate need to build a more efficient computer processor.
Sophie Wilson
Sophie Wilson, along with Steve Furber, designed the original ARM processor at Acorn Computers in 1983 to 1985.
Steve Furber
Steve Furber served as the ARM processor's lead hardware designer at Acorn before the formation of Arm Ltd., but like Sophie Wilson did not join the new company directly.
Tesla
Martin Eberhard
Martin Eberhard is an American electrical engineer who co-founded Tesla Motors and was its first CEO. He had earlier co-founded NuvoMedia, the company that made the Rocket eBook.
Marc Tarpenning
Marc Tarpenning co-founded Tesla Motors in 2003 and served in early finance, engineering and operating roles, including CFO and vice president of engineering.
Elon Musk
Elon Musk's role in Tesla's founding story is best understood as financier, chairman, product force and later crisis CEO.
JB Straubel
JB Straubel became Tesla's founding CTO and one of the most important technical architects in the company's history.
Ian Wright
Ian Wright is listed among Tesla's early founding figures because he contributed to the company's initial vehicle thinking and engineering direction.
CEOs and their tenures
Arm Holdings
- Robin Saxby1991–2001
Founding Chief Executive Officer
Robin Saxby was Arm's founding chief executive, recruited in 1991 to run the new joint venture from a converted barn at Swaffham Bulbeck near Cambridge with 12 engineers seconded from Acorn.
Source - Warren East2001–2013
Chief Executive Officer (Former)
Warren East ran Arm for twelve years from October 2001, the period in which the company became the default architecture for mobile computing.
Source - Simon Segars2013–2022
Chief Executive Officer (Former)
Simon Segars was chief executive for nine years from July 2013, overseeing SoftBank's 2016 acquisition, the attempted sale to Nvidia and the expansion of Arm's IoT strategy through the Treasure Data and Stream Technologies acquisitions, both of which were late…
Source - Rene Haas2022–present
Chief Executive Officer
Rene Haas became Arm's chief executive in February 2022, succeeding Simon Segars after nine years at Arm in engineering and commercial roles.
Source
Tesla
- Martin Eberhard2003–2007
Chief Executive Officer
Served as founding CEO from 2003 to August 2007, establishing the core technical thesis of high-performance electric vehicles and directing early engineering on the EP1 and EP2 Roadster prototypes before development delays and cost overruns prompted a board re…
Source - Ze'ev Drori2007–2008
Chief Executive Officer
Served as CEO from November 2007 to October 2008 during Tesla's initial manufacturing transition, bringing the Roadster from troubled prototypes into customer deliveries and establishing production discipline before handing leadership to Elon Musk.
Source - Elon Reeve Musk2008–present
CEO
Led Tesla's transformation from a niche electric roadster project into the world's leading EV manufacturer, scaling global Gigafactories, Supercharger infrastructure, and autonomous driving architectures.
Source
Timeline: Arm Holdings and Tesla side by side
1985Arm Holdings
ARM1 Processor First Silicon
The first ARM processor, ARM1, reached silicon at Acorn Computers, designed by Sophie Wilson, who wrote the instruction set, and Steve Furber, who led the hardware.
1990Arm Holdings
Arm Founded as an Acorn, Apple and VLSI Joint Venture
The company was incorporated in November 1990 as Widelogic Limited and renamed Advanced RISC Machines Limited on December 3, 1990, structured as a joint venture between Acorn Computers, Apple Computer and VLSI Technology.
1993Arm Holdings
Apple Newton Ships with ARM610 and Arm Turns Profitable
Apple launched the Newton MessagePad, powered by an ARM610 processor, the first significant consumer product built on an ARM-based chip.
1998Arm Holdings
Dual Listing on the London Stock Exchange and Nasdaq
Arm floated on April 17, 1998, trading in London and New York on the same day after being priced at 575p a share by Morgan Stanley Dean Witter and Cazenove. The company was renamed ARM Holdings at the listing and joined the FTSE 100.
2001Arm Holdings
Warren East Becomes Chief Executive
Warren East was appointed chief executive in October 2001, succeeding Robin Saxby. Over the following twelve years Arm established the Cortex CPU and Mali GPU families and became the standard architecture for smartphones.
2003Tesla
Tesla Motors Founded
Tesla Motors was founded in 2003 by Martin Eberhard and Marc Tarpenning to prove that lithium-ion batteries could power a desirable electric car.
2004Arm Holdings
Artisan Components Acquired for $913 Million
Arm bought Artisan Components, a designer of physical IP such as standard cell libraries, memory compilers and input and output cells, extending Arm from processor designs into the foundry-specific building blocks needed to fabricate a chip.
2004Tesla
Elon Musk Leads Series A
Elon Musk led Tesla's Series A financing in 2004 and became chairman. The investment gave Tesla enough capital and public credibility to continue Roadster development.
2007Arm Holdings
iPhone Launch Accelerates Smartphone Royalty Growth
Apple launched the original iPhone with a Samsung-manufactured application processor built on an ARM11 core.
2008Tesla
Roadster Launch
The Roadster launched in 2008 as a highway-capable electric sports car with more than 200 miles of range. It mattered because it proved an EV could be fast, premium and emotionally desirable.
2008Tesla
Elon Musk Becomes CEO
Musk became CEO in 2008 during a severe financing and production crisis. He restructured operations, secured emergency funding and pushed the company toward a clearer product sequence.
2010Tesla
Tesla IPO
Tesla went public in 2010, raising capital while still far from stable profitability. The IPO mattered because it gave Tesla access to public-market funding for product development and manufacturing.
2012Tesla
Model S Launch
The Model S launched in 2012 and moved Tesla beyond the Roadster niche. It mattered because it combined range, software, performance and premium design in a vehicle Tesla controlled more fully.
2013Arm Holdings
Simon Segars Succeeds Warren East as CEO
Arm announced in March 2013 that Warren East would retire and that president Simon Segars, who joined Arm in 1991 as one of its early engineers, would become chief executive from July 1, 2013.
2014Tesla
Gigafactory Strategy Announced
Tesla announced the Gigafactory strategy in 2014 with Panasonic as a key partner. The move mattered because batteries were the limiting input for EV scale, cost and range.
2016Arm Holdings
SoftBank Acquires Arm for ~$32.1 billion (24.3 Billion Pounds)
SoftBank Group agreed on July 18, 2016 to acquire Arm Holdings for 24.3 billion pounds, about $31.4 billion in cash, and completed the deal on September 5, 2016.
2016Tesla
SolarCity Acquired
Tesla's 2016 SolarCity acquisition is company-specific because it changed the portfolio rather than simply adding scale. The reported value was $2.6B.
2017Tesla
Model 3 Production Crisis
The Model 3 ramp in 2017 exposed severe bottlenecks caused partly by excessive automation. The crisis mattered because Tesla's mass-market strategy depended on producing a lower-priced vehicle at high volume.
2020Arm Holdings
Nvidia Agrees to Buy Arm for $40 Billion
Nvidia announced an agreement to acquire Arm from SoftBank for about $40 billion in cash and stock.
2020Tesla
S&P 500 Inclusion
Tesla joined the S&P 500 in 2020 after proving sustained profitability. The milestone mattered because it brought index-fund ownership, wider institutional attention and validation that Tesla was no longer a speculative startup.
2022Arm Holdings
Nvidia Deal Collapses and Rene Haas Becomes CEO
Nvidia and SoftBank terminated the acquisition in February 2022 after the U.S. Federal Trade Commission sued to block it, the UK Competition and Markets Authority recommended against it and EU regulators opened a Phase II review.
2023Arm Holdings
Nasdaq IPO Prices at $51 and Raises $4.87 Billion
Arm listed on Nasdaq on September 14, 2023 under the ticker ARM, pricing American depositary shares at $51 and raising about $4.87 billion at a valuation of roughly $54.5 billion. It was the largest U.S.
2023Tesla
Global Price Cuts
Tesla cut prices across major markets in 2023 to defend demand and pressure competitors. The move mattered because it showed Tesla could use its direct-sales model to adjust faster than dealer-based rivals.
2024Arm Holdings
Fiscal 2024 Revenue Reaches $3.23 Billion
Arm reported fiscal 2024 revenue of $3,233 million, up 21%, made up of $1,802 million of royalty revenue and $1,431 million of license and other revenue, with net income of $306 million.
2025Arm Holdings
Artisan Foundation IP Business Sold to Cadence
Arm completed the sale of its Artisan foundation IP business, the standard cell libraries, memory compilers and general-purpose input and output blocks it had built up since the 2004 Artisan acquisition, to Cadence Design Systems on August 26, 2025 under an ag…
2025Arm Holdings
Lumex Client Platform Launched for On-Device AI
In September 2025 Arm launched Lumex, its compute subsystem platform for flagship smartphones and next-generation PCs, pairing C1 CPUs and G1 GPUs with Scalable Matrix Extension version 2 for on-device AI.
2025Arm Holdings
Fiscal 2025 Revenue Passes $4 Billion
Arm reported fiscal 2025 revenue of $4,007 million, up 24%, with royalty revenue of $2,168 million and license and other revenue of $1,839 million, and net income of $792 million.
2025Tesla
$94.8B Revenue and Delivery Decline
In FY2025, Tesla reported $94.8B in revenue and delivered 1,636,129 vehicles. The milestone mattered because revenue and deliveries both showed the company had entered a more mature, contested phase.
2026Arm Holdings
Arm Launches the AGI CPU, Its First Production Silicon
At the Arm Everywhere event in San Francisco on March 24, 2026, Arm introduced the Arm AGI CPU, the first chip it designed and sells as finished silicon rather than licensable IP.
2026Arm Holdings
Fiscal 2026 Revenue Reaches $4.92 Billion
Arm reported fiscal 2026 revenue of $4,920 million, up 23% and a third consecutive year of growth above 20% since the IPO, with royalty revenue of $2,613 million, license and other revenue of $2,307 million and net income of $904 million.
Acquisitions
Arm Holdings
- Treasure Data2018$600M
- Stream Technologies2018Undisclosed
- Apical2016$350M
- Artisan Components2004$913M
Tesla
- Maxwell Technologies2019$218M
- DeepScale2019Undisclosed
- Hibar Systems2019Undisclosed
- Perbix Machine Company2017$10.5M
- SolarCity2016$2.6B
- Grohmann Engineering2016$135M
Questions about Arm Holdings vs Tesla
Who is the CEO of Arm Holdings and Tesla, Inc.?
Arm Holdings is led by Rene Haas and Tesla, Inc. is led by Elon Musk. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.
When was Arm Holdings founded vs Tesla, Inc.?
Arm Holdings was founded in 1990 — 13 years before Tesla, Inc., which was founded in 2003. Arm Holdings's longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger Tesla, Inc..
How many employees does Arm Holdings have compared to Tesla, Inc.?
Arm Holdings employs approximately 9,584 people, while Tesla, Inc. employs approximately 134,785. Tesla, Inc. has the larger workforce at 134,785 employees, compared to Arm Holdings's 9,584. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).
Where are Arm Holdings and Tesla, Inc. headquartered?
Arm Holdings is headquartered in United Kingdom and Tesla, Inc. is headquartered in United States. Their different home markets mean they may face different regulatory frameworks, tax regimes, and currency exposure.
Who founded Arm Holdings and Tesla, Inc.?
Arm Holdings was founded by Robin Saxby, Sophie Wilson, Steve Furber. Tesla, Inc. was founded by Martin Eberhard, Marc Tarpenning, Elon Musk, JB Straubel, Ian Wright.
Which company has a longer operating history — Arm Holdings or Tesla, Inc.?
Arm Holdings has been operating for approximately 36 years, making it the more established of the two companies. Tesla, Inc. has been in operation for around 23 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 Arm Holdings vs Tesla overview