April 25–26, 2026 · LISA, London

Building the biosecurity infrastructure that doesn't exist yet.

AI can already evade many of biosecurity's best defenses. DNA foundation models have been jailbroken to generate sequences with >90% similarity to SARS-CoV-2 and HIV-1. Benchtop synthesizers are approaching virus-length capability with no mandatory screening. Current synthesis screening matches against known pathogens — but AI-designed proteins can preserve dangerous function while looking nothing like anything in the database.

12 teams, 17 hours of build time, working defenses across four tracks.

12 projects
$5,000 prize pool · on-site
Co-organized by BlueDot Impact, Apart Research, and Cambridge Biosecurity Hub
The full AI x Bio Hackathon cohort outside LISA in London

Sunday evening, April 26 · LISA, London

🏆 Winners

1st place plus four runners-up.

$3,000 · 1st place  ·  $500 · each runner-up

All Projects

Want to reach a team about their work? Email team@bluedot.org and we'll route you.

The Brief

Four tracks — the gaps that need filling.

🧬

DNA Screening & Synthesis Controls

Current systems rely on homology matching, comparing orders to known pathogens. That fails when AI can design novel proteins with no sequence similarity to anything on record. Build screening that works against AI-designed sequences and functional risk approaches that go beyond pattern matching.

🔬

Benchtop Synthesizer Security

No mandatory on-device screening. No tamper-proof logging. No split-order detection across machines. Turn specs into working prototypes: cryptographic screening, digital certificates for air-gapped devices, centralized fragment-assembly detection.

📡

Pandemic Early Warning

Metagenomic sequencing can detect any pathogen, including novel ones. The CASPER network is generating deep wastewater sequencing data nationwide. What's missing: anomaly detection at scale, protein-structure prediction for functional risk, and pipelines connecting sequencing data to public-health response.

🛡

Tools & Risk Assessment

Functional risk scoring for novel sequences. Automated assessment of AI-designed proteins. Cross-institutional threat intelligence. If RAND is right that tacit knowledge no longer protects us, the field needs tools it doesn't yet have.

Moments

Saturday morning kickoff to Sunday evening demos — and the courtyard chat after.

Saturday kickoff at LISA — the full room before the threat briefing
Sat 10:00 · kickoff at LISA
Team formation — small groups talking on the floor
Sat 11:00 · team formation
Builders at the tables, mid-hack
Sat–Sun · 17 hours of build
MAGDAR team presenting metagenomic biosurveillance
Sun 18:00 · MAGDAR demo
SplitScreen team presenting their detection benchmark
Sun 18:15 · SplitScreen demo
Builders chatting in the courtyard after demos
Sun 19:30 · courtyard after

Co-Organized By

Hosted at LISA — the London Initiative for Safe AI — in Shoreditch.

Continuing the work

If you built something this weekend and want to keep going — or if you want to back work like this — there are paths forward.

Working on something post-hackathon? Tell us: team@bluedot.org