Coverage

Elon Musk unveiled Terafab at Austin's historic Seaholm Power Plant, announcing a $20-25 billion joint venture between Tesla, SpaceX, and xAI to build the world's largest chip manufacturing facility. The project aims to consolidate every stage of semiconductor production under one roof.

"The most epic chip building exercise in history by far"

— Elon Musk

Details emerged about Terafab's staggering ambitions: targeting 1 terawatt of annual computing power (50x current global output), a facility potentially spanning 100 million square feet, and production of 100-200 million AI chips per year. Musk confirmed the project won't fit on the existing Giga Texas campus.

"The sheer scale of TERAFAB is going to be insane. Elon said it wouldn't be suitable for anywhere on Giga Texas property because it's too big."

— Teslarati

Perhaps the most audacious element of Terafab: the majority of its compute power is destined for space. Musk outlined plans for solar-powered AI satellites and orbital data centers, leveraging space's advantages — 5x solar irradiance, vacuum cooling, and freedom from terrestrial power grid constraints.

"We aspire to be a galactic civilization... the future that everyone, well most people I think would agree, is the most exciting is one where we are out there among the stars"

— Elon Musk

Not everyone is convinced Terafab can succeed. Industry analysts and competitors warn that building a cutting-edge semiconductor fab is extraordinarily difficult — TSMC and Samsung have decades of expertise that can't simply be bought. Some see the announcement as a sign of desperation rather than innovation.

"Elon Musk is about to unveil his most challenging project yet"

— Business Insider

Terafab will produce custom chips optimized for Tesla and SpaceX applications — including the fifth-generation AI5 processor for vehicles and Optimus robots, plus radiation-hardened chips for space. The facility aims for 2nm process technology and full vertical integration from design to packaging.

"Make a chip, test it, revise the mask, and repeat without shipping wafers between sites"

— Tom's Hardware

Austin continues its emergence as a semiconductor hub with Terafab joining Samsung, Tesla's existing gigafactory, and other tech investments in central Texas. Local news coverage focused on the economic implications and the dramatic nighttime announcement at the Seaholm Power Plant.

"Musk announced the 20 billion Terafab plant last night during an event in downtown Austin. You probably saw the beam emitting from downtown."

— KXAN Austin