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Kioxia weighs $10 billion US listing with top banks

Kioxia weighs $10 billion US listing with top banks
Tech · 2026
Photo · Eleanor Whitfield for Daily Digest Invest
By Eleanor Whitfield Markets Editor-in-Chief Sep 14, 2026 4 min read

Japan's Kioxia, a major player in the memory-chip industry, is reportedly exploring a US listing that could raise at least $10 billion. According to Bloomberg, the company has held discussions with Bank of America, Goldman Sachs, and JPMorgan about an offering of American depositary receipts (ADRs) as early as next year.

For everyday investors, this is a significant development in the semiconductor sector, which has been a focal point of market attention due to the boom in artificial intelligence (AI) and data-center demand. Kioxia is one of the world's largest producers of NAND flash memory, the type of storage used in smartphones, laptops, and enterprise servers.

What are ADRs and why list in the US?

American depositary receipts are a way for foreign companies to list their shares on US exchanges without going through the full process of a direct listing. Each ADR represents a certain number of the company's underlying shares, and they trade just like regular stocks on US exchanges. This makes it easier for US investors to buy and sell shares in a foreign company.

For Kioxia, a US listing would provide access to a deep pool of capital and a broader investor base. It would also give the company a higher profile in the world's largest stock market, which could be valuable as it competes with rivals like Samsung and SK Hynix in the memory-chip market.

The move comes at a time when chipmakers have faced volatility amid concerns about an AI slowdown, but also as some AI-related listings have seen strong demand. For instance, Enflame, an AI chipmaker backed by Tencent, tripled on its Shanghai debut, showing investor appetite for chip companies with AI exposure.

Kioxia's background and previous IPO attempts

Kioxia was formerly part of Toshiba, one of Japan's biggest conglomerates. It was spun off and later acquired by a consortium led by Bain Capital. The company has been through several ownership changes and has previously considered going public. In 2020, it shelved an IPO plan, and more recently, it was reported to be in talks for a merger with Western Digital, though those discussions did not lead to a deal.

A successful US listing would be a major milestone for Kioxia and could provide a much-needed boost to the memory-chip sector, which has been cyclical and often subject to price swings. The company's financial performance is closely tied to the demand for NAND flash memory, which has been affected by global economic conditions and supply-demand dynamics.

What it means for investors

For investors, a Kioxia ADR listing would offer a new way to gain exposure to the memory-chip market, which is a key part of the technology supply chain. However, it's important to understand the risks. Memory-chip prices can be volatile, and the industry is highly competitive. Companies in this space often see their earnings fluctuate with the cycle of supply and demand.

If the listing goes ahead, it could also have implications for the broader market. A $10 billion offering would be one of the largest tech IPOs in recent years, and it could attract significant investor interest. It might also draw attention to other Japanese companies considering US listings, as Japan's stock market has been performing well but many of its biggest tech firms remain listed only in Tokyo.

Investors should also note that the talks are still in early stages, and there is no guarantee that the listing will happen. The company has not officially confirmed the plans, and details such as the exact size and timing could change. As with any IPO, potential investors would need to review the prospectus and consider the company's financials, competitive position, and market conditions before making any decisions.

Looking ahead

The semiconductor industry is a critical part of the global economy, and Kioxia's potential listing is a story worth watching. It comes amid a broader trend of companies seeking capital in the US market, which has seen a number of high-profile IPOs in recent years. For example, India's top exchange set an IPO price band valuing it at $46 billion, and Dangote Refinery's IPO opened to Nigerians, showing the global appetite for new listings.

For now, investors will be watching for any official announcements from Kioxia and its advisers. If the listing proceeds, it could provide a fresh opportunity to invest in a key player in the memory-chip market, but it's essential to approach it with a clear understanding of the risks involved.

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