CircuitHub's Grid builds PCBs in 4 days, half Shenzhen's time
Original: The Grid, a factory-scale robot in Massachusetts that builds PCBs on demand
Why This Matters
Viable domestic high-mix PCB manufacturing could reshape near-shoring economics for hardware startups.
CircuitHub unveiled The Grid, a Massachusetts factory robot building PCBs on demand with no setup per design. A 5-board motor controller order costs $630, delivered in 4 days vs. 9 days and $465 from Shenzhen after tariffs.
CircuitHub has been quietly running The Grid for five years — and is only now going public about it. The factory-scale robot in Massachusetts uses levitating movers to carry boards between solder paste printers, pick-and-place machines, reflow ovens, and inspection stations. AI agents and classical optimizers schedule every board's unique route; there are no changeovers between designs.
The pitch is straightforward: one unit across 100 different designs runs as easily as 100 units of one. That targets the chronic pain point of high-mix, low-volume electronics work — the kind that either went to China or to expensive quick-turn shops because neither full automation nor manual lines handled it well.
On a benchmark 4-layer motor controller (118 parts, 38 unique, qty 5), The Grid delivers to a US address in 4 days for $630. The Shenzhen equivalent runs about $465 after shipping and current US tariffs, arriving in 9 days at median. CircuitHub frames the $165 premium as trivially small compared to five days of saved engineering time.
The company says it already ships tens of millions of dollars of electronics annually — 2.2 million boards, 150 million parts placed, 26,000 engineers served across CircuitHub's history. Customers include an unnamed leading EV maker, a top AI lab, and several major tech companies.
Capacity is set to grow 5x this year, with another jump planned for 2027.