Altera Corporation

Pre-IPO issuer

ipo filed CONFIDENTIAL-S1

Altera Corporation IPO research page with SEC filing history, offering status, deal terms, structured filing extracts, company news, and comparable IPO context. Latest filing: CONFIDENTIAL-S1 on 2026-09-15.

Filing Timeline

Synthetic IPOGrid ID

CONFIDENTIAL-S1 filed

Confidential registration lead

Altera announced on September 15, 2026 that its parent confidentially submitted a draft Form S-1 for a proposed common-stock offering. Share count and price range remain undetermined. Reuters reported that the Silver Lake- and Intel-backed programmable-chip maker could raise more than $2 billion and list as early as 2026, with Barclays, Citi, JPMorgan and Morgan Stanley selected as underwriters; size and timing could change.

listing window 2026-09-10 to 2026-12-31

Proposed public offering of common stock · Underwriters Barclays, Citi, JPMorgan

Altera moved from reported IPO preparation on September 10 to a confirmed confidential Form S-1 submission on September 15. The issuer has not disclosed cover terms, ticker or exchange; Reuters' possible 2026 listing window and $2 billion-plus raise remain preliminary.

2026-09-15 · CONFIDENTIAL-EAEE5915436C28E389F0

Comparable Deals

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Recent News

Silver Lake, Intel-backed Altera confidentially files for US IPO

Reuters · 2026-09-15T13:19:00.000Z

Altera Announces Confidential Submission of Draft Registration Statement

Altera · 2026-09-15T00:00:00.000Z

Silver Lake, Intel-backed Altera prepares IPO that could raise over $2 billion as early as 2026, sources say

Reuters · 2026-09-10T19:46:00.000Z