Tesla Targets $35–45 Billion Terafab Chip Plant with 2028 Production Timeline
Elon Musk’s Terafab Project launches in 7 days as Tesla pursues in-house chip fabrication to avert a projected AI compute bottleneck by 2028. Morgan Stanley analysts estimate a $35–45 billion capital outlay—exceeding Tesla’s projected $20 billion 2026 investment—and project initial chip output no earlier than mid-2028.
1. Terafab Project Launch
Elon Musk announced on social media that the Terafab Project will launch in 7 days, advancing his plan to establish in-house semiconductor fabrication to address looming AI compute capacity constraints over the next three to four years.
2. Investment Requirements
Morgan Stanley analysts benchmarked Tesla’s undertaking against Micron’s Boise facility, estimating a capital investment of $35–45 billion to construct and outfit a U.S. chip plant—more than double Tesla’s projected $20 billion of total capital expenditure for 2026.
3. Production Timeline
Even under an aggressive retrofit scenario, initial chip output is not expected until mid-2028 at the earliest, reflecting the multi-year build and scale requirements for advanced semiconductor fabrication.
4. Strategic Implications for AI and Robotics
Self-sufficient chip production underpins Musk’s broader initiatives—expanding electric vehicle volumes, rolling out full self-driving subscriptions, deploying robotaxis and manufacturing up to 100 million humanoid robots, which would demand over 200 million chips annually.