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Gemma Casey-Swift

Substack
gemmacaseyswift.substack.com· irregular· Published 4 months ago

A product marketer at an AI company writes a personal diary-style newsletter on how product marketing and AI adoption look from inside a fast-moving startup. Issues cover the AI-bubble gap between builders and ordinary users, the changing PMM role, and lessons on onboarding and launching.

product marketingpmmai adoptionai bubblelovablestartup onboardingproduct launchesgo-to-marketai-native marketing
Platform
Substack
Frequency
Irregular
Latest issue
Jul 5, 2026
Language
English
Written for
Product marketers and startup marketing or growth professionals
Tone
conversational
Tracked since
Oct 27, 2026

Website: https://gemmacaseyswift.substack.com