Precision Instruments for AI & Quantum

Every AI chip, quantum processor, and photonic circuit must pass through precision instruments before it ships. Keysight's test platforms validate qubits in Google and IonQ's quantum labs and certify every 5G base station going live. Teradyne's systems test high-bandwidth memory modules that NVIDIA needs for its next-gen GPUs. IPG Photonics' industrial lasers weld EV battery packs for Tesla and cut aircraft turbine blades for GE Aerospace. Cognex machine vision inspects 2 billion items per day across factory floors worldwide. These companies don't bet on which chip or which robot wins — they sell the measurement and testing layer that every deep tech company must buy. Semiconductor test equipment spending is projected to hit $8B by 2027, quantum computing hardware capex is growing at 30% CAGR, and AI datacom infrastructure is expected to exceed $150B. This strategy owns the tollbooth: if it gets built, it gets tested first.