Every public data breach

44 disclosed this week · 26,355 on record

Jounce Therapeutics

Disclosed Apr 2, 2021329 affectedConfirmed

Official notice

What is known

People affected329 (as reported by the organization)
DisclosedApr 2, 2021
HappenedFeb 17, 2021
AttackNot stated
Data exposedNot stated
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Indiana AG), confirmed by Indiana AG. Record counts are as reported. Not legal advice.

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