Content


Field Notes

Short briefs on what we are seeing in the subsectors we follow. Written with intent to share our learnings, for readers already embedded. Every figure is footnoted.

  1. OPTICS & PHOTONICS September 2026

    The Great Skill Shortage

    The connector, the cable, and the sensor can be bought; the experienced judgment that turns them into a differentiated product can’t.

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  2. Engineered Materials August 2026

    The Moat Is Also a Fence

    The qualification that makes a proprietary material impossible to displace also makes it very difficult to improve.

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  3. Aerospace Components July 2026

    The Backlog Is Not Your Friend

    Structural demand tailwinds in aerospace components are real—but the distance between “the market is growing” and “we are growing profitably” is where the hard work lives.

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  4. Test and measurement instrumentation June 2026

    Nothing Can Be Easy

    Structural demand is genuinely strong. The day-to-day operating reality — specialty inputs that can't be substituted, tariff exposure, and compliance documentation as a growth cost center — is more complicated.

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  5. Life Sciences May 2026

    Out of (Assay) Range

    Demand for bioanalytical support is structurally strong — but the complexity of the work is outpacing the supply of scientists who can do it right.

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  6. RF, Electrical & Signal Measurement April 2026

    Clear Signals, Complex Operations

    Secular demand from 5G, defense, and automotive keeps the order books full—while software-defined disruption, accelerating obsolescence, and tariff headwinds keep the margins honest.

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