Bio-Security Stack
Substacknewsletter · by Matt Lubin
Updates and thoughts on keeping humanity safe from threats arising from both biological and artificial life.
- Audience
- Not shown publicly
- We show a dash rather than guess
- Observed frequency
- Monthly or less
- From 3 posts indexed in the last 90 days
- Last post
- Oct 13, 2026
- 31 days ago
- Likely audience
- AI safety researchers
- Inferred from post content
Bio-Security Stack is a Substack newsletter by Matt Lubin covering AI x biosecurity, AI existential risk and biological risk evaluation. NewsletterFIT indexed 3 posts from it in the last 90 days, most recently on Oct 13, 2026.
Topics
- AI x biosecurity
- AI existential risk
- biological risk evaluation
- open-weight AI models
- protein design and watermarking
Recent posts
- AI x…
- AI x…
- Five Things:…
- Five Things:…
- Giving the…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on Bio-Security Stack
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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Compiled from public pages · refreshed Nov 8, 2026 · How NewsletterFIT collects and labels data