Dell vs Microsoft: Founders, CEOs and History
Dell was founded in 1984 by Michael S. Dell and is led by Michael S. Dell. Microsoft was founded in 1975 by Bill Gates, Paul Allen and is led by Satya Nadella.
Company facts
Founders
Dell
Michael S. Dell
Dell Technologies possesses one of the most famous, foundational founding stories in the history of the personal computer revolution, rooted in an aggressive, direct-to-consumer arbitrage strategy executed entirely from a college dorm room.
Microsoft
Bill Gates
Microsoft was founded in 1975 in Albuquerque, New Mexico, by Bill Gates and Paul Allen, childhood friends from Seattle who had spent their teenage years finding ways to get free time on mainframe computers.
Paul Allen
Paul Allen co-founded Microsoft and was crucial to its earliest technical and strategic decisions. He helped develop Altair BASIC, gave the company its original name, and participated in the operating-system opportunity that led to MS-DOS.
CEOs and their tenures
Dell
- Michael S. Dell1984–present
Founder, Chairman, and Chief Executive Officer
Michael Dell's bold, aggressive strategic maneuvers transformed the company from a successful consumer PC manufacturer into a global leader in complex enterprise data center infrastructure and advanced cloud computing.
Source - Kevin Rollins2004–2007
President and Chief Executive Officer
As CEO from 2004 to 2007, he oversaw a period of severe stagnation, losing the company's #1 PC market share position to HP, forcing Michael Dell to return and retake control.
Source - Jeff Clarke2017–present
Vice Chairman and Chief Operating Officer
As Vice Chairman and Co-COO, he is the primary operational architect of Dell's Infrastructure Solutions Group, transforming the company from a PC maker into a massive enterprise IT vendor.
Source - David Kennedy2025–present
Chief Financial Officer
As Chief Legal Officer, he navigated the highly contentious 2013 leveraged buyout that took the company private, and the equally complex 2018 transaction that returned it to the public markets.
Source
Microsoft
- Bill Gates1975–2000
Co-founder and CEO
Gates built Microsoft's licensing model: software sold to many hardware makers rather than tied to one.
Source - Steve Ballmer2000–2014
CEO
Ballmer grew revenue from about $23 billion in FY2000 to about $78 billion in FY2013 and built the enterprise server and sales business that Azure later scaled on.
Source - Satya Nadella2014–present
Chairman and CEO
Nadella made Azure and Microsoft 365 the company's core, opened Microsoft to Linux and open source, and positioned it early in generative AI through OpenAI.
Source
Timeline: Dell and Microsoft side by side
1975Microsoft
Microsoft Founded
Bill Gates and Paul Allen founded Microsoft after recognizing that the Altair 8800 needed usable programming software. Their first product, Altair BASIC, turned a hobbyist computer kit into a programmable platform.
1981Microsoft
MS-DOS Ships With IBM PC
IBM introduced its personal computer with MS-DOS 1.0 and other Microsoft products. The milestone mattered because Microsoft's operating-system work moved from a small software supplier's project into the emerging corporate PC standard.
1984Dell
PC's Limited Founded
Michael Dell starts PC's Limited from his University of Texas dorm room using a direct-sales PC model.
1985Microsoft
Windows Launch
The release of Windows 1.0 began Microsoft's long move from command-line operating systems to graphical personal computing. The first version was not an instant blockbuster, but it gave Microsoft a user-interface path that could evolve with PC hardware.
1986Microsoft
Microsoft IPO
Microsoft went public on the Nasdaq in March 1986.
1988Dell
Dell Goes Public
Dell Computer Corporation completes its initial public offering and scales internationally.
1990Microsoft
Office Suite Release
The bundling of Word, Excel, and PowerPoint into Microsoft Office created a productivity suite that became central to business work. The bundle simplified enterprise purchasing and made file compatibility a competitive weapon.
1995Microsoft
Windows 95 Released
Microsoft released Windows 95 in August 1995.
1998Microsoft
U.S. Antitrust Case
The U.S. Department of Justice accused Microsoft of using Windows power to suppress browser competition. The case mattered because it placed Microsoft's platform tactics under public and legal scrutiny at the height of its PC strong position.
2001Dell
Dell Becomes Largest PC Maker
Dell becomes the world's largest PC maker by market share, validating the direct model at global scale.
2007Dell
Michael Dell Returns as CEO
Michael Dell returned as chief executive in January 2007, replacing Kevin Rollins.
2010Microsoft
Azure Commercial Launch
Azure gave Microsoft a way to compete in cloud infrastructure as enterprise customers began shifting workloads away from company-owned servers.
2013Dell
Dell Goes Private
Michael Dell and Silver Lake take Dell private in a leveraged buyout to reposition the company away from public-market pressure.
2014Microsoft
Satya Nadella CEO
Satya Nadella became CEO and moved Microsoft away from a strategy that forced every product to serve Windows. He prioritized Azure, Microsoft 365, open source, Linux support, cross-platform software, and a more collaborative developer posture.
2016Dell
EMC Acquired
Dell completes the EMC acquisition, creating Dell Technologies and expanding into enterprise storage, infrastructure, and VMware-linked assets.
2016Microsoft
LinkedIn Acquisition
Microsoft agreed to acquire LinkedIn in 2016 for $26.2 billion in cash. The deal mattered because it added a professional identity network to a company already strong in Office, Dynamics, cloud services, recruiting tools, advertising, and enterprise sales.
2018Dell
Dell Returns to Public Markets
Dell Technologies returns to public-market trading through a complex transaction involving its VMware tracking stock.
2018Microsoft
GitHub Acquisition
Microsoft acquired GitHub for $7.5 billion in stock, reversing years of developer skepticism toward the company. The acquisition placed Microsoft inside the daily workflow of software developers across languages, clouds, and operating systems.
2021Dell
VMware Spin-Off
Dell completes the VMware spin-off, simplifying the corporate structure and reducing debt.
2023Microsoft
AI Leadership
Microsoft's expanded OpenAI partnership and Copilot product rollout placed the company at the center of enterprise generative AI adoption.
2023Microsoft
Activision Blizzard Acquisition Closes
Microsoft completed the Activision Blizzard acquisition after intense regulatory review. The deal added Call of Duty, World of Warcraft, Diablo, Overwatch, Candy Crush, and other franchises to Microsoft Gaming.
2025Dell
PC Brands Simplified
Dell introduces simplified Dell, Dell Pro and Dell Pro Max PC brand tiers at CES 2025.
2026Dell
Record $113.5B Fiscal Year
Dell reports record fiscal 2026 revenue of $113.5B, $64.1B of AI server orders and a $43B AI backlog.
2026Dell
$95B AI Server Backlog
Q2 fiscal 2027 revenue rises 58% to $47.0B; AI orders hit $60.9B and backlog reaches $95B; full-year guidance raised to about $192B.
Acquisitions
Dell
- EMC Corporation2016$67B
- Quest Software2012$2.4B
- Perot Systems2009$3.9B
- Alienware2006Undisclosed
Microsoft
- Activision Blizzard2023$68.7B
- Nuance Communications2022$19.7B
- ZeniMax Media2021$7.5B
- GitHub2018$7.5B
- LinkedIn2016$26.2B
Questions about Dell vs Microsoft
Who is the CEO of Dell Technologies Inc. and Microsoft Corporation?
Dell Technologies Inc. is led by Michael S. Dell and Microsoft Corporation is led by Satya Nadella. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.
When was Dell Technologies Inc. founded vs Microsoft Corporation?
Microsoft Corporation was founded in 1975 — 9 years before Dell Technologies Inc., which was founded in 1984. Microsoft Corporation's longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger Dell Technologies Inc..
How many employees does Dell Technologies Inc. have compared to Microsoft Corporation?
Dell Technologies Inc. employs approximately 97,000 people, while Microsoft Corporation employs approximately 223,000. Microsoft Corporation has the larger workforce at 223,000 employees, compared to Dell Technologies Inc.'s 97,000. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).
Where are Dell Technologies Inc. and Microsoft Corporation headquartered?
Both Dell Technologies Inc. and Microsoft Corporation are headquartered in United States, meaning they operate under the same primary regulatory and tax environment.
Who founded Dell Technologies Inc. and Microsoft Corporation?
Dell Technologies Inc. was founded by Michael S. Dell. Microsoft Corporation was founded by Bill Gates, Paul Allen.
Which company has a longer operating history — Dell Technologies Inc. or Microsoft Corporation?
Microsoft Corporation has been operating for approximately 51 years, making it the more established of the two companies. Dell Technologies Inc. has been in operation for around 42 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 Dell vs Microsoft overview