Open beta · everything is free with an account while we build. Founding accounts get preferred pricing when paid plans arrive. Create yours →
ML

MARGARET LINEHAN

Registered · LDAActive

Background

Career
Washington, DC · current
Government experience
Foreign Policy Intern
Office of U.S. Senator Ben Cardin, U.S. Senate
Foreign Policy Intern, June 2022 - August 2022
U.S. Senator Ben Cardin (D-MD)
Covered official positions, as disclosed on federal filings

The past 12 months

Clients
10
past 12 months
Filings
20
past 12 months
Agencies contacted
HOUSE OF REPRESENTATIVESSENATEDefense, Dept of (DOD)Health & Human Services, Dept of (HHS)Homeland Security, Dept of (DHS)Army, Dept of (Corps of Engineers)Army, Dept of (Other)Director of National Intelligence (ODNI)Food & Drug Administration (FDA)Natl Oceanic & Atmospheric Administration (NOAA)Office of the Secretary of DefenseState, Dept of (DOS)Transportation Security Administration (TSA)U.S. Customs & Border Protection

Specific issues

Integrating Rigaku handheld Raman devices
Defense · 2026 Q1
producing and refining critical minerals to strengthen domestic supply chains for national security purposes
Manufacturing · 2026 Q1
Advocating for custom manufacturing and R&D that develops scales advanced materials for applications like electronics, textiles and biomedical technologies.
Science/Technology · 2026 Q1
Federal advocacy related to Department of Defense airborne intelligence, surveillance, and reconnaissance (ISR) programs; aircraft modification and contractor logistics support (CLS) requirements; counter-narcotics aviation operations; foreign military sales (FMS); and related defense appropriations and authorization matters.
Defense · 2026 Q1
Legislation and policy related to the industrialization of transparent ceramic materials.
Manufacturing · 2026 Q1
Development and use of medical technologies for pain management and opioid dependency treatment, including titration-based methodologies (FenBlock).
Alcohol and Drug Abuse · 2026 Q1

Clients

$██,███ / qtrFree in beta
2026 · 2 filings
$██,███ / qtrFree in beta
2026 · 2 filings
$██,███ / qtrFree in beta
2026 · 2 filings
$██,███ / qtrFree in beta
2026 · 2 filings
$██,███ / qtrFree in beta
$██,███ / qtrFree in beta
2026 · 2 filings
$██,███ / qtrFree in beta
$██,███ / qtrFree in beta
2026 · 2 filings
$██,███ / qtrFree in beta
2026 · 2 filings
$██,███ / qtrFree in beta

Sources

This profile is built from the public record: filings in the U.S. Senate Lobbying Disclosure Act system. lda.senate.gov ↗

Recent filings14
2026 Q1
WESTWIN ELEMENTS INC.
Q1lda.gov →
2026 Q1
RIGAKU ANALYTICAL DEVICES, INC.
Q1lda.gov →
2026 Q1
MATERIC, LLC
Q1lda.gov →
2026 Q1
NATERA, INC.
Q1lda.gov →
2026 Q1
ALTI, LLC
Q1lda.gov →
2026 Q1
AIRTEC, INC.
Q1lda.gov →
2026 Q1
SURMET CORP.
Q1lda.gov →
2026 Q1
DISASTER TECHNOLOGIES, INC
Q1lda.gov →
2026 Q1
CIPHER TECH SOLUTIONS
Q1lda.gov →
2026 Q1
N BRERETON MEDICAL TECHNOLOGIES
Q1lda.gov →
2026 Q1
RIGAKU ANALYTICAL DEVICES, INC.
RRlda.gov →
2026 Q1
WESTWIN ELEMENTS INC.
RRlda.gov →
2026 Q1
MATERIC, LLC
RRlda.gov →
2026 Q1
AIRTEC, INC.
RRlda.gov →