Dates not reported
United States Senator
Federal government
Inspect source ↗Sourced institutional rolesLDA lobbying records
MARK L. PRYOR
MARK L. PRYOR appears as a registered lobbyist in federal Lobbying Disclosure Act records connected to organizations tracked by Paper Trail.
Data updated Aug 31, 2026
Source-backed chronology
Career Timeline
Dates not reported
Registered lobbyist
Inspect source ↗Documented career transitions
Revolving Door
Government → Lobbying
Federal governmentUnited States Senator↓Palantir TechnologiesRegistered lobbyistFederal LDA filings
Lobbying Activity
PALANTIR TECHNOLOGIES INC.4th Quarter (Oct 1 - Dec 31) 2023
Registrant: BROWNSTEIN HYATT FARBER SCHRECK, LLP · Science/Technology
Government programs relating to artificial intelligence
LDA filing ↗PALANTIR TECHNOLOGIES INC.4th Quarter (Oct 1 - Dec 31) 2023
Registrant: BROWNSTEIN HYATT FARBER SCHRECK, LLP · Defense
Defense authorizations and appropriations related to artificial intelligence
LDA filing ↗PALANTIR TECHNOLOGIES INC.2nd Quarter (Apr 1 - June 30) 2026
Registrant: BROWNSTEIN HYATT FARBER SCHRECK, LLP · Science/Technology
Government programs relating to artificial intelligence
LDA filing ↗