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Gaetano

Substack
gaetanoresearch.substack.com· weekly· Published yesterday

An independent equity research newsletter that does company deep dives and valuation analysis on emerging infrastructure and AI-related themes, such as optical networking, hyperscaler spending and Anthropic's financials. Readers get detailed, numbers-driven breakdowns of specific stocks alongside weekly portfolio updates and market commentary.

equity researchstock analysisvaluationmarvelllumentumcredoanthropic s-1hyperscaler capexai infrastructureportfolio updateoptical networkingmeta earnings
Platform
Substack
Frequency
Weekly
Latest issue
Oct 29, 2026
Language
English
Written for
Retail investors following AI infrastructure and semiconductor stocks
Tone
analytical
Tracked since
Oct 29, 2026

Website: https://gaetanoresearch.substack.com