Altera confidentially files for IPO, supporting Intel's plan to monetize minority stake

Altera Corporation, the programmable semiconductors company in which Intel retains a 49% equity stake, has confidentially filed with regulators to pursue an initial public offering on U.S. markets. The filing came mid-week during the third week of September as the company, majority-owned by Silver Lake following a September 2025 transaction, moves toward potential public market access. Intel's retained minority interest in Altera—carried on its balance sheet at approximately $3.2 billion as of mid-2026—represents the company's ongoing participation in the FPGA specialist's future growth. An Altera IPO would allow Intel to potentially divest its stake or participate in liquidity events, supporting the broader restructuring strategy under CEO Lip-Bu Tan focused on strengthening Intel's financial position and return on capital.

1. Altera confidentially filed for a U.S. IPO during the week ending September 18, 2026.
2. Intel holds a 49% equity stake in Altera, carried at approximately $3.2 billion as of June 27, 2026.
3. Silver Lake acquired a 51% stake in Altera in September 2025, with the transaction closing and resulting in deconsolidation from Intel's consolidated financial statements.
4. Altera is a programmable semiconductors company specializing in FPGAs and related products.
5. Intel does not directly control Altera's operations or governance following the Silver Lake transaction.