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July 12, 2026
 

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KIOXIA

Since their listing in 2024, Kioxia’s shares have surged on runaway demand for AI memory chips.
BUSINESS / Companies
Jul 9, 2026
Bain Capital exits Kioxia after chip deal yields big returns
A global spending spree on AI catapulted Kioxia’s shares more than 4,800% from their debut, transforming the chipmaker into one of Japan’s most valuable companies.
Hiroo Ota (center left), CEO of Kioxia Holdings, and others unveil Kioxia's new 3D flash memory chip at its Kitakami plant in Kitakami, Iwate Prefecture, on Friday.
BUSINESS / Companies
Jul 3, 2026
Kioxia ships samples of new flash memory for AI data centers
The Tokyo-based chipmaker’s latest high-density 3D flash memory chips aim to better meet AI data center needs with better efficiency and transmission speeds.
Kioxia Holdings has grown into Japan’s most valuable company this year thanks to an AI-fueled boom for memory products.
BUSINESS / Companies
Jun 25, 2026
Kioxia plans new U.S. listing in spring and stock split at home
The supplier of NAND storage aims to take advantage of runaway demand for exposure to AI-related semiconductor stocks.
Kioxia Holdings has surged more than 670% this year, making it the best performer on the MSCI World Index.
BUSINESS / Companies
Jun 12, 2026
Kioxia becomes Japan’s most valuable firm as AI mania goes on
Shares of the Japanese memory chipmaker surged 7.6% Friday, lifting its market value above ¥44 trillion ($274 billion) just 18 months after its stock market debut.
Samsung Electronics workers chant slogans during a rally ahead of a planned strike outside the company's semiconductor plant in Pyeongtaek, South Korea, on April 23.
COMMENTARY / Japan
Jun 5, 2026
Do Japan’s chip workers need a Samsung-style strike?
Even as Tokyo firms prepare to award customary summer bonuses, there will be nothing on the scale that South Korean companies are offering.
The components of a Kioxia solid-state drive. Shares are up more than 300% this year for the Tokyo-based company.
BUSINESS / Companies
May 18, 2026
Kioxia shares awash in buy orders after AI-driven profit surge
The Tokyo-based company said it expects to earn an operating profit of ¥1.3 trillion during the June quarter, above the record profit it earned for the full year ended March.
A Kioxia semiconductor manufacturing plant in Japan
BUSINESS / Companies
May 15, 2026
Kioxia prepares U.S. shares after riding AI boom to big profit
The Tokyo-based firm’s meteoric rise encapsulates the booming demand for memory as hyperscalers rush to build AI infrastructure.
Hiroo Oota, incoming chief executive officer of Kioxia Holdings, speaks during a news conference in Tokyo on Thursday.
BUSINESS / Companies
Jan 30, 2026
Memory maker Kioxia names new CEO to navigate AI chip boom
Shares of Kioxia, which are up more than twelvefold since their initial public offering at the end of 2024, reversed losses and rose 1.6% after the announcement.
Japanese memory chipmaker Kioxia Holdings counts Apple and Microsoft among its clients and is now worth about $36 billion.
BUSINESS / Companies
Dec 30, 2025
AI memory demand propels Kioxia to world’s best-performing stock
Kioxia’s shares have risen around 540% year-to-date, outperforming all other members of the MSCI World Index and making it the top stock in Japan’s Topix benchmark for 2025.
Kioxia has been aggressively investing in its main chip factories as it aims to close the gap to rivals Samsung and SK Hynix.
BUSINESS / Companies
Sep 30, 2025
Japan’s Kioxia sees AI driving strong memory growth for years
The Tokyo-based memory maker Kioxia anticipates demand for NAND storage will grow by roughly 20% each year as AI data center operators keep scaling up.
Kioxia is rated BB+, one step below investment grade, by both S&P and Fitch.
BUSINESS / Companies
Jul 15, 2025
Chipmaker Kioxia plans debut bond abroad, joining Japan peers
Kioxia plans to raise as much as $3 billion via a dollar bond sale that would be its first corporate debt issuance, in the latest sign of investor appetite abroad.
An attendee looks at a prototype of a 2-nanometer gate-all-around wafer produced by Rapidus and International Business Machines Corp. at the Semicon Japan exhibition in Tokyo in December.
BUSINESS / Tech
Jan 3, 2025
Japanese chip industry poised for a comeback
Chipmakers will either begin operating a pilot line or start production at new plants this year.
Nobuo Hayasaka, president of Kioxia Holdings, reacts after striking a bell during the company's listing ceremony at the Tokyo Stock Exchange in Tokyo on Wednesday.
BUSINESS / Companies
Dec 18, 2024
Chipmaker Kioxia surges 12% in Tokyo debut after jumbo IPO
Shares in the producer of NAND memory chips extended gains in afternoon trading after initially dropping, valuing the firm at ¥877 billion ($5.7 billion).
Kioxia Holdings will debut on the market Wednesday, but its initial public offering may get a cooler reception than anticipated.
BUSINESS / Companies
Dec 17, 2024
Chipmaker Kioxia faces a tough debut in Tokyo’s busy IPO arena
Investment in Kioxia faltered as parent Toshiba wrestled with years of scandals and crippling losses at nuclear giant Westinghouse, making it a shadow of its former self.
Kioxia priced its stock at ¥1,455 ($9.6), at the middle of the price range it proposed before the IPO.
BUSINESS / Companies
Dec 10, 2024
Kioxia’s jumbo IPO shows weak sign contrary to booming market
The Bain Capital-backed memory-chip manufacturer priced its stock at ¥1,455 ($9.6), at the middle of the price range it proposed before the IPO.
The Tokyo-based company Kioxia Holdings’ IPO price was ¥1,455, right at the middle of its range. That valued the firm at ¥784 billion ($5.2 billion).
BUSINESS / Companies
Dec 9, 2024
Bain-backed Kioxia sets IPO price, valuing memory maker at $5.2 billion
The Tokyo-based company’s IPO price was ¥1,455, right at the middle of its range.
With its initial public offering, Kioxia is valuing the company at ¥750 billion.
BUSINESS / Companies
Nov 22, 2024
Japan chipmaker Kioxia IPO set for next month
Formerly the semiconductor unit of Japanese engineering giant Toshiba, the company is the world’s third-largest producer of NAND flash memory chips.
Chipmaker Kioxia, formerly Toshiba Memory, is reportedly targeting a December IPO.
BUSINESS / Markets
Nov 21, 2024
Chipmaker Kioxia to receive market listing approval, sources say
Bain-backed Kioxia will have a market value of about ¥750 billion ($4.84 billion) based on the indicative price for its initial public offering.
NAND flash memory maker Kioxia plans to use a new method for listing in Japan that would fast-track its oft-delayed initial public offering. Both the price and size of the stake to be floated were undecided, according to a filing Friday.
BUSINESS / Tech
Nov 9, 2024
Kioxia files for long-delayed IPO as Samsung’s lead grows
The NAND flash memory maker plans to debut on the Tokyo Stock Exchange between this December and June next year.
Kioxia, formerly Toshiba Memory, had planned to begin production at the fab last year but has delayed that to autumn 2025.
BUSINESS / Tech
Nov 5, 2024
Kioxia sees flash memory demand almost tripling by 2028
The chipmaker, which was hammered by a downturn in the market for memory chips, is readying a major capacity expansion at its new fab.
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Apartments built during a Soviet Union-inspired construction drive in the 1970s and 1980s tend to suffer from poor insulation and outdated plumbing, but they are seeing a revival in interest due to their attractive locations.
Japanese scientists identify neural mechanism that may explain why we dislike people
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