One of the Most Durable Optics Companies I Own. #2

Gaetano · Gaetano · May 22, 2026 at 14:28 · ⏱ 1 min read  | Read on Substack ↗
Summary
The article argues that a specific but unnamed photonics company, positioned deep in the optical supply chain, has durable competitive advantages tied to a manufacturing bottleneck and a product portfolio that benefits from multiple phases of AI network architecture evolution. For markets, this reinforces the thesis that optical component suppliers with hard-to-replicate manufacturing capacity and customer lock-in are attractive long-term holdings in the AI infrastructure buildout, though the author does not disclose the company name or any actionable trade.
  • The company sits deeper in the optical supply chain, tied to a bottleneck that customers are actively trying to lock up.
  • It has a manufacturing ramp that could change the cost curve for years, implying a structural cost advantage.
  • Its product portfolio offers multiple ways to win as AI networks move through multiple architecture phases, suggesting diversification beyond a single generation.
  • The author describes it as one of their largest holdings, indicating high conviction, but does not name the company.
Read time 1 min
Length 1,953 chars
Category finance
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