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We help founders
before we invest.

We back founders building AI that becomes the operating layer of physical systems. If it passes the Smil Test, we want to hear from you.

Pre-Seed & Seed·Essential AI·Australian-based startups

Essential AI. Nothing else.

Every investment starts with one question: does it pass the Smil Test? Could you remove the AI layer and the system keeps running? If yes, it's not for us.

Domain depth

Founders who were working on these problems before generative AI. Researchers, engineers, physicists with decades of domain expertise.

Physical-system integration

AI woven into energy, materials, transport, food, or biology so deeply that removing it means the system stops.

Technological runway

Real-world operational data that compounds with every deployment. The moat is continuous signal, not code or model weights.

Australia-connected

Australian-founded, Australian-resident, or building on Australian testbeds. We invest in the structural advantage.


Where we invest

Energy + Materials

Sovereign Infrastructure

Intelligence is capped by the energy that runs it. We invest in the technology that unlocks energy, materials, and compute as linked systems.

Machines + Transport

Physical AI

The robot economy is arriving. Growing, mining, manufacturing, and moving physical goods is being divorced from human labour entirely.

Food + Biology

Bio AI

AI is designing biological function that could not exist without it: proteins, drug molecules, and crop traits conventional methods cannot produce.


Ready to talk? Send us your deck.

We respond to every submission within 5 business days. If it's a fit, we'll set up a call. If not, we'll tell you why and point you to investors who might be better aligned.

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By submitting, you agree that your information will be reviewed by the Unlock Capital team and shared with potential co-investors.