Paul Arcangeli is named as a lobbyist on federal disclosure filings for 18 clients through Invariant LLC. The most recent filing naming them posted in December 2025. Issues reported include Defense, Science/Technology, Intelligence and Homeland Security.
Filers must list covered executive or legislative branch positions held. As filed:
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| PALANTIR TECHNOLOGIES INC. | INVARIANT LLC | Q1 2025 | Defense |
| MACH INDUSTRIES INC. | INVARIANT LLC | Q1 2025 | Defense |
| PROTECT AI, INC. | INVARIANT LLC | Q2 2025 | Science/Technology, Defense |
| LIGADO NETWORKS LLC | INVARIANT LLC | Q2 2025 | Defense |
| COOK INLET REGION INCORPORATED (CIRI) | INVARIANT LLC | Q2 2025 | Defense, Indian/Native American Affairs |
| NATIONAL ASSOCIATION OF CHILDREN'S HOSPITALS | INVARIANT LLC | Q2 2025 | Defense |
| METREA MANAGEMENT LLC | INVARIANT LLC | Q2 2025 | Defense |
| CORE POWER (US) INC. | INVARIANT LLC | Q2 2025 | Defense, Energy/Nuclear, Marine/Maritime/Boating/Fisheries |
| MULTI SERVICE TECHNOLOGY SOLUTIONS, INC. (D/B/A TREVIPAY) | INVARIANT LLC | Q2 2025 | Defense |
| ICEYE US, INC. | INVARIANT LLC | Q2 2025 | Defense, Intelligence |
| ICON TECHNOLOGY, INC. | INVARIANT LLC | Q2 2025 | Defense |
| APPEN AI INC. | INVARIANT LLC | Q1 2025 | Science/Technology, Defense |
| SARONIC TECHNOLOGIES | INVARIANT LLC | Q1 2025 | Defense |
| MATTERMOST, INC. | INVARIANT LLC | Q1 2025 | Defense |
| OPEN SAN CONSULTING, LLC D/B/A OSC EDGE | INVARIANT LLC | Q1 2025 | Defense |
| AIRBUS AMERICAS, INC. | INVARIANT LLC | Q1 2025 | Homeland Security |
| MERLIN LABS | INVARIANT LLC | Q1 2025 | Defense |
| SPACE EXPLORATION TECHNOLOGIES CORP. | INVARIANT LLC | Q1 2025 | Defense |
| Year | Clients | Registrants |
|---|---|---|
| 2025 | 18 | 1 |
Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Paul Arcangeli. See the Capitol Clarity rankings and method.