Kosmos Management, LLC
ent_019dea476e1dba0d964815f06c87986b
Disclosures
4
State AG · 3 jurisdictions
Incidents
2
filings grouped by incident
Max affected reported
166
nationwide · State AG IN
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Kosmos Management, LLC
- Normalized
- kosmos management— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 894500FTJGLMH8IC9570
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (4)newest first
- ⛰️New Hampshire State AGas victim2026-01-02
Kosmos Management LLC notified the New Hampshire Attorney General of a cybersecurity incident discovered on February 4, 2025, involving unauthorized access to employee email accounts via phishing. The breach affected one New Hampshire resident, exposing names, Social Security numbers, and driver's license numbers. Kosmos engaged third-party investigators, secured the email tenant, and sent notification letters offering 12 months of credit monitoring. The investigation is complete.
- 🏎️Indiana State AGas victim2025-12-26
Kosmos Management LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2025-02-04 and was reported on 2025-12-26. 3 Indiana residents were affected. 166 individuals affected in total.
- 🦞Maine State AGas victim2025-07-09
Kosmos Management LLC, an investment manager based in Seattle, WA, experienced unauthorized access to two employee email accounts between January 23 and January 29, 2025. The breach was discovered on May 13, 2025. A review completed June 25, 2025 determined that names and Social Security numbers of 105 individuals may have been accessed, including 1 Maine resident. Consumer notification was issued July 9, 2025. Cyberscout/TransUnion credit monitoring was offered for 12 months.
- 🏎️Indiana State AGas victim2025-07-09
Kosmos Management LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2025-01-23 and was reported on 2025-07-09. 1 Indiana residents were affected. 105 individuals affected in total.