Bain Capital Completely Exits Kioxia After Profitable Chip Deal

Investment fund Bain Capital has sold its entire stake in Japanese flash memory manufacturer Kioxia Holdings Corp, closing a deal that generated substantial profits for the fund and significantly altered Japan's technology and investment landscape, according to Bloomberg.

What is Kioxia and how did Bain Capital get there

Kioxia is one of the world's largest producers of NAND flash memory, which is used in SSD drives, smartphones, and server equipment, including infrastructure for training and running AI models. The company spun off from Toshiba's memory division: in 2018, a consortium of investors led by Bain Capital acquired this division from Toshiba for approximately 18 billion dollars — at the time, one of the largest deals in Japanese technology market history. In 2019, the company changed its name to Kioxia, and in December 2023, it conducted an IPO on the Tokyo Stock Exchange.

• Bain Capital sold its entire stake in Kioxia Holdings Corp
• Kioxia is one of the world's largest NAND flash memory producers
• Bain Capital headed the consortium that purchased Toshiba's memory division in 2018 for approximately 18 billion dollars
• Kioxia conducted an IPO on the Tokyo Stock Exchange in December 2023

Why the fund's exit is called profitable

According to Bloomberg data, the sale of its stake generated substantial profits for Bain Capital — the deal concluded in 2018 amid uncertainty about the fate of Toshiba's memory division turned out to be one of the fund's most successful investments in the Japanese market. Growing demand for memory in data centers and devices, including AI computing infrastructure, supported Kioxia's asset value in recent years.

What this means

Bain Capital's exit closes nearly a decade-long chapter of one of the largest semiconductor asset deals in Japan and demonstrates that investments in memory manufacturers, driven by the boom in AI infrastructure demand, continue to deliver significant returns to funds.