Foundry LabFoundry Lab casts metal parts from a digital file, using a 3D-printed ceramic mold and a microwave furnace in place of the tooling a foundry needs.
A customer's CAD file becomes a finished cast part in 72 hours, in the aluminum, magnesium, zinc and stainless steel alloys that defense, aerospace and automotive work runs on, with no minimum order. Printing the mold takes two to three hours and is the longest step in the process. David Moodie founded the company in Wellington, where the research team still sits, and Foundry Lab now runs its global headquarters in Austin, Texas.
The parts come out with production material properties, not prototype ones. That is what lets a same-day casting compete for real work rather than sit on a desk as a model, and it turns foundry lead time from a fixed constraint on engineering into a scheduling choice.
We backed Foundry Lab because casting lead times are a persistent drag on engineering and manufacturing, and same-day metal parts change how teams design and iterate. The microwave casting approach delivers production-grade material properties rather than a prototype substitute, which lets it compete for real work. Foundry Lab now runs that process out of Austin for defense, aerospace and automotive customers.
You hear three conversations on defense technology and sovereign capability in Australia and New Zealand: Vu Tran on solid rocket motors, David Moodie on bringing manufacturing home, and James Pinner on how a government-backed fund is rethinking its stance on defense. The through-line is deterrence, and why venture capital is shifting to fund dual-use technology. You get the defense-tech gold rush from both sides of the table, founders and an institutional investor.
“The chances of my kids having to defend their country are higher in the next 20 years than in the last 20.”Vu Tran
You hear how backyard experiments melting metal in a microwave turned into defense contracts. David Moodie explains why an 8,000-year-old casting industry needed disrupting, and what it takes to scale a hardware startup from New Zealand.