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ShieldFont — Startup Profile
Startup

ShieldFont

Protect human writing by poisoning unauthorized AI training.

Security & Privacy
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Signals per week, last 12 weeks
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  1. Launches ShieldFont launched on Product Hunt

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About the startup

ShieldFont — an open-source typeface that protects written content by poisoning unauthorized AI training datasets. Readers see normal text; AI scrapers reading the HTML source get pollluted wording instead — coherent enough to pass data-quality filters, corrupt enough to pollute any model trained on it without consent. Creative resistance for the AI debate: a self-enforcing opt-out built into the content itself. Built by S&A with Copenhagen type foundry Playtype.

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