ASML's EUV lithography system costs $400,000,000, weighs a school bus, and has an 18-month waitlist. EdgeLitho replaces it with a 12"×12"×12" desktop machine running on a wall outlet for under $50,000. Same result. 8,000× cheaper. Ships FedEx.
Every advanced chip on Earth — in your phone, your car, your server rack — requires a machine made by one company: ASML. Their EUV lithography system is the single most complex machine humans have ever built. It is also the single most dangerous supply chain bottleneck in the global economy.
The result: only 3 companies on Earth can manufacture leading-edge chips, because only they can afford the machine, the facility to house it, the power to run it, and the 200+ PhD engineers to operate it. Every other nation, university, startup, and defense contractor is locked out.
| Metric | ASML EUV | Reality |
|---|---|---|
| Purchase price | $400,000,000 | Per unit |
| Machine weight | 180,000 kg | School bus |
| Power draw | Dedicated substation | MW-class |
| Delivery wait | 18 months | Geopolitical risk |
| Operators needed | PhD engineers | Specialized team |
| Who can afford it | 3 companies | TSMC, Samsung, Intel |
| Light source | Tin plasma @ 50k/sec | 5% efficiency |
| Mirror losses | 67% per mirror × 10 | Compounding waste |
EdgeLitho inverts the problem. Instead of building an increasingly complex machine to write on an increasingly dumb substrate — we made the substrate smart and the machine simple.
| Metric | ASML EUV | EdgeLitho WATS |
|---|---|---|
| Machine cost | $400,000,000 | ~$50,000 |
| Machine size | School bus | Microwave oven |
| Power | MW substation | 110V wall outlet |
| Weight | 180,000 kg | ~20 kg |
| Operators | PhD team | Trained technician |
| Light source | Tin plasma | Solid-state lasers |
| Vacuum required | Yes — entire system | No |
| Delivery | 18 months | Ships FedEx |
| Who can use it | 3 companies | Anyone |
The EdgeWriter and WATS share identical hardware — same photon sail stage, same DMD optics, same controller, same enclosure. Swap the head. Different job. This is the razor-and-blade model applied to semiconductor manufacturing.
Every chemistry needed to build a chip is pre-loaded into the wafer in spatial zones — laid out like a blueprint. The circuit design is expressed as chemistry placement, not geometry. The WATS machine just pulls the trigger.
ASML targets the top 3 companies making bleeding-edge AI chips. EdgeLitho targets everyone else — the 90% of chips that don't need 3nm. Power semiconductors. RF chips. MEMS sensors. Defense ICs. University research. Medical devices. That's a $360B+ addressable market with zero current competition at our price point.
The patent architecture creates a closed ecosystem. To make chips with this system, you must license both the machine and the wafer from the same inventor. There is no path through. There is no path around.