Overview
- Bain Capital has sold its remaining shares in Kioxia, closing a staged exit that began with its 2018 takeover of Toshiba’s memory unit and the company’s December 2024 IPO.
- Reports say Bain’s final sales are expected to generate more than $15 billion in profit and returns approaching 20 times its original capital, though those figures are presented as reported projections.
- After the IPO Bain used a methodical sell-down of large secondary blocks over roughly 18 months, including major disposals in November 2025 and February 2026, which cut its stake to about 29% by March before the final sale.
- Kioxia’s market value has climbed sharply during the AI-driven surge in demand for high-capacity NAND, with reporting putting its valuation near $75 billion and the company moving to mass-produce 332‑layer BiCS flash at Kitakami for data‑center tests.
- The exit highlights how a private equity rescue transformed a distressed division into a public tech leader and signals possible second-order effects on NAND supply and pricing as customers complete multi-month testing before placing volume orders.