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Linear: A Vertical Software & Vertical AI Newsletter

Substack
newsletter.lukesophinos.com· weekly· Published 4 days ago

A weekly newsletter by Luke Sophinos on vertical software and vertical AI, mixing episode write-ups from a podcast with founder-focused essays on product development, moats and go-to-market. Readers get practical takes on how B2B software companies can stay defensible as AI makes code cheap to copy.

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Subscribe 6/10In: vertical software, ai, saas, startups, product management
Platform
Substack
Frequency
Weekly
Latest issue
Oct 21, 2026
Language
English
Written for
Founders, operators and investors in vertical SaaS
Tone
conversational
Tracked since
Oct 25, 2026

Website: https://www.newsletter.lukesophinos.com

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Eilla AI Insights

Ghost
blog.eilla.ai· weekly· Published 1 months ago

A company blog covering AI's impact on M&A, services businesses and vertical software, with data-driven analysis and commentary. Readers get sector breakdowns, acquisition research and perspectives on AI-driven business models, aimed at founders thinking about an exit.

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Subscribe Details 7/10