• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Tech

It’s official: Western Digital to acquire SanDisk for about $19 billion

Andrew Nusca
By
Andrew Nusca
Andrew Nusca
Editorial Director, Brainstorm; author, Fortune Tech
Down Arrow Button Icon
Andrew Nusca
By
Andrew Nusca
Andrew Nusca
Editorial Director, Brainstorm; author, Fortune Tech
Down Arrow Button Icon
October 21, 2015, 9:22 AM ET
Tech Products Studio Shoot
Western Digital RE4 2TB Enterprise hard drive, session for PC Plus Magazine taken on January 19, 2011. (Photo by Philip Sowels/PC Plus Magazine via Getty Images)Philip Sowels/PC Plus Magazine—Getty Images

The rumors are true.

As reports suggested two days ago, hard-drive maker Western Digital (WDC) will indeed acquire flash-memory maker SanDisk (SNDK) for about $19 billion. The deal values SanDisk common stock at $86.50 per share.

Western Digital CEO Steve Milligan will serve as chief executive officer of the combined company, and it will be headquartered in Irvine, Calif. SanDisk president Sanjay Mehrotra will join Western Digital’s board of directors.

My Fortune colleague Stacey Higginbotham wrote earlier this week that such a deal reflects ongoing consolidation in the enterprise hardware industry. She’s right. Western Digital made its name on the classic hard drive that whirrs and clicks and spins. That technology, which is decades old, has been largely replaced by solid-state memory—the chips with no moving parts that you’ll find in your smartphones and, increasingly, in your company’s data center.

The storage business has been for some time brutally competitive with declining average selling prices and volatile margins. Any change in market share could pose huge problems for a company in the mix. The storage business is also in the midst of a macro shift as mobile devices and cloud computing reshape the way we access and store information.

It was only a matter of time, then, before Western Digital might want to hitch its wagon to a new horse; this deal demonstrates that. In buying SanDisk, Western Digital doubles its addressable market, hops on a higher-growth business, and expands its sizeable patent portfolio. (More than 15,000 issued or pending worldwide between both companies.)

Subscribe to Data Sheet, Fortune’s daily newsletter on the business of technology.

About the Author
Andrew Nusca
By Andrew NuscaEditorial Director, Brainstorm; author, Fortune Tech
Instagram iconLinkedIn iconTwitter icon

Andrew Nusca is the editorial director of Brainstorm, Fortune's innovation-obsessed community and event series. He also authors Fortune Tech, Fortune’s flagship tech newsletter.

See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

The widow of a man killed in a Florida mass shooting is suing ChatGPT maker OpenAI, claiming it ‘knew this would happen’
LawOpenAI
The widow of a man killed in a Florida mass shooting is suing ChatGPT maker OpenAI, claiming it ‘knew this would happen’
By The Associated Press and Jeff MartinMay 11, 2026
1 hour ago
‘It’s here’: Google issues dire warning after catching hackers using AI to break into computers
AIGoogle
‘It’s here’: Google issues dire warning after catching hackers using AI to break into computers
By Matt O'Brien and The Associated PressMay 11, 2026
2 hours ago
drew
CommentaryDefense
I helped build the Pentagon’s AI transformation. Corporate America is making every mistake we almost made
By Drew CukorMay 11, 2026
2 hours ago
250
Commentary250 Years of Innovation
America’s true innovation advantage: we don’t just invent technologies — we reinvent how innovation works
By David H. HsuMay 11, 2026
2 hours ago
roger
AIMedia
Roger Bennett’s message to A-Rod is one for the country: Soccer has already overtaken baseball in America
By Nick LichtenbergMay 11, 2026
3 hours ago
Ciridae co-founders Jack Soslow and Jack Weissenberger pose for a picture
Startups & VentureAndreessen Horowitz
Apple and Andreessen Horowitz alums raise $20 million to bring AI to ‘real economy’ businesses
By Jack KubinecMay 11, 2026
3 hours ago

Most Popular

‘This is the way’: Elon Musk endorses Warren Buffett’s famed 5-minute plan to fix the national debt
Economy
‘This is the way’: Elon Musk endorses Warren Buffett’s famed 5-minute plan to fix the national debt
By Jacqueline MunisMay 10, 2026
1 day ago
OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
Tech
OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
By Sydney LakeMay 10, 2026
1 day ago
Red flag test: former CEO explains why he rejects job candidates who say they can start right away
Success
Red flag test: former CEO explains why he rejects job candidates who say they can start right away
By Orianna Rosa RoyleMay 9, 2026
2 days ago
'Employers are increasingly turning to degree and GPA' in hiring: Recruiters retreat from ‘talent is everywhere,’ double down on top colleges
Future of Work
'Employers are increasingly turning to degree and GPA' in hiring: Recruiters retreat from ‘talent is everywhere,’ double down on top colleges
By Jake AngeloMay 9, 2026
2 days ago
Trump thinks he's flying to Beijing with leverage. China spent 6 years making sure he doesn't have any
Commentary
Trump thinks he's flying to Beijing with leverage. China spent 6 years making sure he doesn't have any
By Steve H. HankeMay 10, 2026
1 day ago
Ted Cruz says the quiet part out loud: Trump accounts are Social Security personal accounts as GOP senator reveals 'dirty little secret'
Politics
Ted Cruz says the quiet part out loud: Trump accounts are Social Security personal accounts as GOP senator reveals 'dirty little secret'
By Jason MaMay 9, 2026
2 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.