Intel Completed Sale of Majority Stake in Altera to Silver Lake

Intel has already completed the sale of control of Altera. On September 12, 2025, Intel sold 51% of its programmable-chip subsidiary to SLP VII Gryphon Aggregator, L.P., an affiliate of Silver Lake. Intel retained a 49% minority stake, so this was a partial divestiture—not a full sale of Altera.

The original announcement came on April 14, 2025, which is why older headlines may say Intel “will sell” its majority stake. The accurate current description is that Intel sold majority control while maintaining significant economic and commercial ties to Altera.

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What Intel sold—and what it kept

Intel sold 51% of all issued and outstanding common stock of Altera, transferring control of the business to Silver Lake’s affiliate. Intel kept the remaining 49%.

The transaction was structured through a newly formed limited partnership. Silver Lake’s affiliate is the majority owner and controls Altera under the post-closing governance arrangement. Intel’s 49% interest gives it continuing economic exposure, but it does not mean Intel still operates or controls Altera.

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Intel’s latest available filing in the supplied record, its first-quarter 2026 Form 10-Q, identifies Altera as an equity-method investment rather than a consolidated Intel subsidiary. Intel also says it is not the primary beneficiary of Altera’s variable-interest-entity structure because its governance rights do not allow it to direct the activities most significant to Altera’s economic performance. Intel Q1 2026 Form 10-Q

Key deal figures

These figures should not be treated as interchangeable. Intel’s closing filing identifies approximately $3.3 billion as the equity value associated with the 51% interest. Intel’s financial statements separately report approximately $4.3 billion of net purchase consideration, a figure that reflects cash proceeds, deferred consideration, cash transferred with the business, separation and employee-related costs, and other transaction adjustments. Intel’s closing filing and 2025 Form 10-K

Announcement-period coverage also described an implied overall transaction value of approximately $8.75 billion. That estimate is different from both the $3.3 billion equity value for the acquired 51% and Intel’s $4.3 billion net-consideration figure. Associated Press coverage

Timeline of the transaction

• April 14, 2025: Intel and Silver Lake announced a definitive agreement for Silver Lake’s affiliate to acquire 51% of Altera. Intel’s announcement
• April 14, 2025: Intel filed the transaction agreement, which described the proposed ownership structure and deferred-payment arrangements. SEC transaction filing
• September 12, 2025: The transaction closed. Intel ceased consolidating Altera and retained a 49% minority interest. SEC closing filing
• December 27, 2025: Intel’s annual filing reported the completed divestiture, its retained investment, and the accounting gain.
• March 28, 2026: Intel’s quarterly filing continued to describe Altera as a related-party equity-method investment and reported an approximately $468 million present-value receivable for deferred consideration.

Why did Intel sell control of Altera?

Intel presented the transaction as a way to bring in a technology-focused financial partner, give Altera greater independence, provide Intel with capital, and allow Intel to focus more closely on its core businesses and broader turnaround priorities. Intel’s 2026 proxy also describes the arrangement as allowing Intel to retain investor exposure through its 49% interest while reducing its direct ownership and operating burden. Intel’s 2026 proxy statement

This transaction replaced an earlier plan to separate Altera and potentially pursue an initial public offering while Intel retained majority ownership. The completed deal was instead a private transaction with Silver Lake’s affiliate.

It would be too strong to say the filings prove that Altera was sold because it was unprofitable, strategically unsuccessful, or unwanted. Those are interpretations, not conclusions established by the cited primary documents.

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What changed for Intel’s financial statements?

Before the closing, Altera was wholly owned and consolidated by Intel. After September 12, 2025, Intel no longer includes Altera as a consolidated operating subsidiary. Its remaining 49% interest is accounted for under the equity method.

That change matters to investors because Altera’s individual revenue, expenses, assets, and liabilities no longer appear in Intel’s consolidated results in the same way. Instead, Intel recognizes its share of the investment’s results through equity-method accounting, subject to the applicable accounting rules.

Intel also reported a pre-tax gain of approximately $5.5 billion to $5.6 billion, depending on the filing presentation. The gain appeared in interest and other, net, rather than ordinary product revenue. It should not be interpreted as $5.5 billion of cash proceeds. An accounting gain can reflect the value assigned to the retained interest and other transaction adjustments as well as the cash received.

Deferred payments and the remaining receivable

Not all of the transaction consideration was received immediately. Intel’s disclosures describe $500 million of deferred cash proceeds payable no later than December 31, 2027, subject to the transaction terms.

The original April 2025 agreement contemplated two $500 million installments, including an installment payable on December 31, 2026, with acceleration possible in specified circumstances such as an Altera initial public offering or sale. Subsequent filings describe the payment arrangements and the remaining consideration in the context of the completed transaction.

As of March 28, 2026, Intel reported an approximately $468 million receivable from SLP, representing the present value of deferred consideration. The present-value amount is lower than the eventual contractual cash amount because accounting for a payment due in the future reflects timing and discounting.

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Intel and Altera are still connected

The sale did not create a clean operational separation. Intel remains connected to Altera in several ways:

• Ownership: Intel retains 49% and remains exposed to Altera’s future performance and valuation.
• Manufacturing: Intel continues to provide semiconductor wafer manufacturing services to Altera under a wafer manufacturing and sale agreement.
• Corporate services: Transition-service arrangements can cover functions such as information technology, finance, and supply chain, with Altera reimbursing Intel for certain services.
• Commercial and strategic relationships: The companies may continue to depend on one another even though Altera is no longer controlled or consolidated by Intel.

Accordingly, describing Intel as having “exited” Altera is inaccurate. Intel exited majority ownership and control, but it did not sell its entire interest or eliminate its commercial relationship with the business.

What the transaction means for investors

For Intel shareholders, the deal has several competing effects.

Potential benefits

• Intel receives liquidity from selling control of Altera.
• It retains nearly half of Altera’s economic upside if the business performs well.
• Deconsolidation can simplify Intel’s reported operating structure and reduce the need to carry Altera’s full results in its consolidated statements.
• A technology-focused financial partner may give Altera additional capital and operating flexibility.
• The transaction supports Intel’s stated effort to concentrate resources on its core businesses.

Trade-offs and risks

• Intel surrendered control of a strategic programmable-logic business.
• Future decisions by Silver Lake’s affiliate may not match Intel’s preferred strategy.
• Intel remains financially exposed to Altera through its 49% interest.
• Deferred consideration means part of the expected proceeds remained outstanding after closing.
• Manufacturing, transition-service, ownership, and other arrangements preserve some operational complexity.
• Customers, employees, and business partners must adjust to Altera’s new majority ownership and greater independence.

How to describe the deal accurately

Several commonly used descriptions can mislead readers:

• “Intel will sell Altera”: outdated after the September 12, 2025 closing.
• “Intel sold Altera”: incomplete unless it specifies that Intel sold 51%, not 100%.
• “Silver Lake bought Altera for $4.3 billion”: potentially misleading because the closing filing identifies approximately $3.3 billion as the equity value for the 51% interest, while $4.3 billion is Intel’s reported net purchase consideration after specified adjustments.
• “Intel made $5.5 billion from the sale”: incomplete because the $5.5 billion to $5.6 billion figure is a reported pre-tax accounting gain, not the amount of cash received.
• “Intel has no connection to Altera”: false because Intel retains 49% and continues manufacturing and service relationships.
• “Intel still controls Altera because it owns 49%”: false. A large minority stake is not the same as operational control, and Intel’s filings state that it does not direct the activities most significant to Altera’s economic performance.

Bottom line

The headline “Intel will sell its majority stake in Altera” describes the April 2025 announcement, not the current status. Intel completed the sale on September 12, 2025, giving Silver Lake’s affiliate 51% control while retaining 49%. The transaction was associated with approximately $3.3 billion of equity value for the acquired stake, while Intel separately reported approximately $4.3 billion in net purchase consideration and a pre-tax accounting gain of roughly $5.5 billion to $5.6 billion.

Altera is no longer an Intel-controlled, consolidated subsidiary. But Intel remains a significant minority investor, has deferred consideration due, and continues to manufacture wafers and provide certain services to Altera.

Quick Recap

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