Breach
Signal hacks the phone-cracking box
2021Signal's creator published vulnerabilities in Cellebrite's extraction software, arguing its reports could be tampered with — undermining its reliability as court evidence.
AH
Individual
Adam H. Clammer
Chairman of the Board
Managing Partner and co-founder of True Wind Capital, whose SPAC (TWC Tech Holdings II) took Cellebrite public in 2021; he has served as chairman of Cellebrite's board since January 2025.
On the record
Companies
Incidents in their orbit
Investigation
Sold to authoritarian regimes
2021Cellebrite's tools were sold to governments including Belarus, Myanmar, and Russia and used against activists and journalists, prompting later sales restrictions.