A profile of Rapidus, which is attempting to prove that bespoke chips can be efficiently and profitably produced in small quantities rather than large batches
Financial Times : X: @tanarrowz and @workmj X: @tanarrowz : In Dec'24, Rapidus will take delivery of an EUV machine from ASML, vital for manufacturing the 2nm chips the company is targeting for trial production from April. If all goes to plan, mass production is set to begin in 2027. https://www.ft.com/... via @ft Michael Jackson / @workmj : “Japan was once the leader in this $600B industry, now it wants its crown back. ‘I explained to [then prime minister Shinzo] Abe-san that this was the most important project for Japan since the Meiji period’”. Japan taking some big swings will it still can https://www.ft.com/...
Context & Ripple Effects
Rapidus is the operational centerpiece of Japan’s effort to rebuild leading-edge chip production: earlier coverage framed its goal as becoming globally competitive by 2027, while Japan had already approved up to $3.9B in Rapidus subsidies to help close the technology gap.
The company’s model matters because it couples a 2nm ambition with an attempt to make smaller, customized production runs viable. Its planned EUV delivery and April trial-production target turn that proposition from a strategic plan into an execution test.
First-order effects
- Rapidus gains the EUV tool required for its targeted 2nm process development, making the planned trial-production phase the immediate test of both its manufacturing readiness and small-batch model.
- Japan’s semiconductor push becomes more dependent on Rapidus converting subsidized equipment and development milestones into a credible path to 2027 volume production.
Second-order effects
- If Rapidus can efficiently support bespoke, lower-volume orders, it could give chip customers an additional route to advanced production rather than requiring the largest possible batches; failure would reinforce the scale advantage of established leading-edge fabs.
- The project raises the value of dependable access to scarce leading-edge manufacturing inputs, especially EUV equipment, within Japan’s domestic-capacity strategy.
Third-order effects
- Sustained public backing—following Japan’s broader domestic chip-production revival plan—could make state-supported national champions a more durable feature of the leading-edge foundry market, though commercial demand and yield performance remain decisive.
- If small-batch advanced fabrication proves economic, foundry competition could gradually differentiate on customization and responsiveness alongside node leadership and scale; if not, the industry’s scale economics will remain hard to dislodge.
The trend: Rapidus is one test of whether industrial policy and specialized manufacturing can narrow the leading-edge semiconductor capacity gap without replicating the largest foundries’ scale.