A Billionaire-Backed Startup Wants to Grow 'Organ Sacks' to Replace Animal Testing
Corroborated by 5 sources from 5 publishers
TL;DR
Reports differ across sources; according to fortune.com, will Wilson wants to make sure the software running everything from your bank account to your favorite crypto exchange actually works—and his company Antithesis is rethinking how software has been tested for the last 80 years.
Sources
1
Bloomberg Technology
https://www.bloomberg.com/news/articles/2026-03-23/ai-startup-upstage-looking-at-buying-10-000-amd-chips-in-korea
2
Bloomberg Technology
https://www.bloomberg.com/news/articles/2026-03-23/balderton-backed-startup-dash0-bags-110-million-to-expand-in-us
3
Fortune
https://fortune.com/2026/03/23/antithesis-janestreet-ethereum-will-wilson-foundationdb-software
4
TechCrunch
https://techcrunch.com/2026/03/23/startup-gimlet-labs-is-solving-the-ai-inference-bottleneck-in-a-surprisingly-elegant-way
5
Crunchbase News
https://news.crunchbase.com/business/us-startup-funding-slows-march-2026-data
6
Wired
https://www.wired.com/story/a-billionaire-backed-startup-wants-to-grow-organ-sacks-to-replace-animal-testing