Intel joins Musk's Terafab as manufacturing partner; Musk later says Terafab will use Intel's 14A process, Intel's first big external 14A customer
On April 7, 2026 Intel said it would join Terafab, the Tesla–SpaceX–xAI chip-fab project, as a manufacturing and process-technology partner (not an equity owner). On Tesla's Q1 2026 earnings call (April 22), Musk said Terafab plans to use Intel's 14A process, which Reuters called Intel's first significant external customer win for 14A.
Key facts
- Intel CEO Lip-Bu Tan: 'Intel is proud to join the Terafab project with SpaceX, xAI, and Tesla to help refactor silicon fab technology' (Data Center Knowledge)
- Musk on the Q1 earnings call: 'We plan to use Intel's 14A process, which is state-of-the-art and in fact not yet totally complete'; by the time Terafab scales up, '14A would likely be mature' (TrendForce)
- Intel targets 14A production readiness in 2027 (TrendForce)
- By October 2026, Culpium reported the Intel collaboration was 'not making progress' and Musk confirmed talks with TSMC
What happened
Weeks after Musk launched Terafab, Intel signed on to supply process technology and manufacturing know-how, and Musk then named Intel's unfinished 14A node as the process for the full-scale fab.
Why it matters
For Intel's foundry business it was a much-needed external anchor customer for 14A; for Terafab it was the first sign of a credible process partner. The partnership's later stall and the TSMC talks show how fragile it was.
Changelog
- 2026-10-05: created (backfill from the leads queue)
People
Related events
- Musk launches Terafab, a $20–25B Tesla–SpaceX–xAI AI chip fab project in Austin aiming at 1 terawatt of compute a year ★★★
- Texas announces SpaceX's $16.8B first phase of Terafab in Grimes County, a 100-million-sq-ft chip campus with 3,000 jobs ★★★
- Musk confirms TSMC talks over Terafab, the Tesla–SpaceX AI chip fab in Texas ★★★
Sources (4)
- pressData Center Knowledge: Intel joins Musk's Terafab as AI compute race expands to space
- pressElectronics Weekly: Intel hooks up with Terafab (Apr 2026)
- pressTrendForce: Intel tapped as Tesla wins first 14A customer spot in Terafab push (Apr 23, 2026)
- pressTradingView (Reuters): Tesla CEO Musk says company plans to use Intel's 14A process for Terafab
id: 2026-04-07-intel-joins-terafab-14a · updated 2026-10-05 · open in the interactive timeline