
David Kelly
I build consumer SaaS products that acquire their own users.
As Founding GM and Head of Product at AppSumo Originals, I took 9 products from zero to 1M+ users in 200+ countries and territories. 3 crossed $1M in lifetime revenue (vs. 4% industry norm).
I build with AI daily: Claude Code, Codex, Lovable, Replit, and Bolt.new. 340+ merged PRs in 2026, plus 3 open-source projects: Ship Sense, an eval ranking LLMs on product judgment, and 2 MCP servers.
Products
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TidyCal
450K+ users, 9.3M+ bookings
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SendFox
2B+ emails sent
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KingSumo
36M+ giveaway entries, 120K+ giveaways
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BreezeDoc 117K+ documents completed since May 2025
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FormRobin 88% of signups create a form within 7 days
All built from zero at AppSumo Originals, 2018–2025.