SENTINELONE, INC.

Lobbying client · California · filed 2025 to 2026

Cybersecurity provider

$590,000 Reported spend

9 Filings counted

2 Outside firms hired

7 Bills named

Spend is reported income plus in-house expenses across 9 filings. The LDA keeps a separate client record for every registrant that files for a client, so this page adds up 2 records, one per registrant listed below. Records are combined when the client name matches once case, punctuation and endings such as Inc. or LLC are set aside; for a city, county or port the state has to match as well. These filings have also been reported as SENTINELONE INC.

Who filed for this client 2

HILL EAST GROUP, LLC $420,000 Outside firm · 7 filings
MERCURY PUBLIC AFFAIRS, LLC $170,000 Outside firm · 2 filings

Spend per registrant: fees an outside firm reported, or the costs the client reported for lobbying in-house. The rows add up to the total above.

Bills named in these filings 7

H.R. 5078
PILLAR Act

5 filings
S. 2983
Extending Expired Cybersecurity Authorities Act

5 filings
H.R. 5079
Widespread Information Management for the Welfare of Infrastructure and Government Act

3 filings
H.R. 8752
Department of Homeland Security Appropriations Act, 2025

2 filings
H.R. 8495
Financial Services and General Government Appropriations Act, 2027

2 filings
H.R. 4213
Department of Homeland Security Appropriations Act, 2026

1 filing
S. 3251
State and Local Cybersecurity Grant Program Reauthorization Act

1 filing

Reported by year 2 years

2026 $180,000 3 filings
2025 $410,000 6 filings

Issues lobbied 2

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

Agencies and chambers lobbied 6

HOUSE OF REPRESENTATIVES 7
SENATE 7
Executive Office of the President (EOP) 3
Homeland Security, Dept of (DHS) 2
White House Office 2
General Services Administration (GSA) 1

Recent filings 9 total

Q3 report

HILL EAST GROUP, LLC

3rd Quarter 2026 (July 1 - Sep 30) · House · Senate · $60,000 income · posted Oct 20, 2026

View → Q2 report

HILL EAST GROUP, LLC

2nd Quarter 2026 (Apr 1 - June 30) · House · Senate · $60,000 income · posted Jul 20, 2026

View → Q1 report

HILL EAST GROUP, LLC

1st Quarter 2026 (Jan 1 - Mar 31) · House · Senate · $60,000 income · posted Apr 20, 2026

View → Q4 report

HILL EAST GROUP, LLC

4th Quarter 2025 (Oct 1 - Dec 31) · House · Senate · $60,000 income · posted Jan 20, 2026

View → Q3 report

HILL EAST GROUP, LLC

3rd Quarter 2025 (July 1 - Sep 30) · House · Senate · $60,000 income · posted Oct 20, 2025

View → Q3 termination

MERCURY PUBLIC AFFAIRS, LLC

3rd Quarter 2025 (July 1 - Sep 30) · $130,000 income · posted Oct 15, 2025

View → Q2 report

HILL EAST GROUP, LLC

2nd Quarter 2025 (Apr 1 - June 30) · House · Senate · $60,000 income · posted Jul 21, 2025

View → Q2 report

MERCURY PUBLIC AFFAIRS, LLC

2nd Quarter 2025 (Apr 1 - June 30) · $40,000 income · posted Jul 14, 2025

View → Q1 report

HILL EAST GROUP, LLC

1st Quarter 2025 (Jan 1 - Mar 31) · House · Senate · $60,000 income · posted Apr 21, 2025

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Keep going

Filings through October 20, 2026, the newest posted date on this record. Source: federal Lobbying Disclosure Act filings, synced daily. Money is self-reported by the filer and often rounded. Lobbying is legal, disclosed activity.