Benjamin Klein is named as a lobbyist on federal disclosure filings for 41 clients through Red+blue Strategies and 1 other registrant. The most recent filing naming them posted in October 2026. Issues reported include Health Issues, Medicare/Medicaid, Aviation/Airlines/Airports and Immigration.
Filers must list covered executive or legislative branch positions held. As filed:
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| HIMS&HERS | RED+BLUE STRATEGIES | Q3 2026 | Health Issues |
| FOUNTAIN HOUSE | RED+BLUE STRATEGIES | Q3 2026 | Health Issues |
| QUEST DIAGNOSTICS INCORPORATED | RED+BLUE STRATEGIES | Q3 2026 | Health Issues |
| PRIME THERAPEUTICS | RED+BLUE STRATEGIES | Q3 2026 | Health Issues |
| PHARMACEUTICAL CARE MANAGEMENT ASSOCIATION (PCMA) | RED+BLUE STRATEGIES | Q3 2026 | Health Issues |
| PALANTIR TECHNOLOGIES, INC. | RED+BLUE STRATEGIES | Q3 2026 | Agriculture, Health Issues |
| MOUNT SINAI HOSPITALS GROUP, INC | RED+BLUE STRATEGIES | Q3 2026 | Disaster Planning/Emergencies, Medicare/Medicaid, Health Issues |
| KAROO HEALTH | RED+BLUE STRATEGIES | Q3 2026 | Medicare/Medicaid, Health Issues, Veterans |
| HPA MANAGEMENT GROUP INC. | RED+BLUE STRATEGIES | Q3 2026 | Medicare/Medicaid, Health Issues |
| THE GUARDIAN LIFE INSURANCE COMPANY OF AMERICA | RED+BLUE STRATEGIES | Q3 2026 | Health Issues |
| GREATER NEW YORK HOSPITAL ASSOCIATION | RED+BLUE STRATEGIES | Q3 2026 | Medicare/Medicaid, Health Issues, Immigration |
| GENEDX, LLC | RED+BLUE STRATEGIES | Q3 2026 | Defense, Medicare/Medicaid, Health Issues |
| GE HEALTHCARE | RED+BLUE STRATEGIES | Q3 2026 | Veterans, Health Issues |
| DAVITA INC. | RED+BLUE STRATEGIES | Q3 2026 | Health Issues |
| THE CIGNA GROUP | RED+BLUE STRATEGIES | Q3 2026 | Health Issues |
| CHILDREN'S HOSPITAL ASSOCIATION F/K/A NAT'L ASSOCIATION OF CHILDREN'S HOSPITALS | RED+BLUE STRATEGIES | Q3 2026 | Medicare/Medicaid, Health Issues |
| CHAPTER | RED+BLUE STRATEGIES | Q3 2026 | Medicare/Medicaid, Health Issues |
| CAREFIRST BLUECROSS BLUESHIELD | RED+BLUE STRATEGIES | Q3 2026 | Health Issues |
| CAMBIA HEALTH SOLUTIONS (FORMERLY KNOWN AS THE REGENCE GROUP) | RED+BLUE STRATEGIES | Q3 2026 | Medicare/Medicaid, Health Issues |
| BOSTON MEDICAL CENTER | RED+BLUE STRATEGIES | Q3 2026 | Medicare/Medicaid, Health Issues |
| BLUE CROSS BLUE SHIELD OF MASSACHUSETTS | RED+BLUE STRATEGIES | Q3 2026 | Health Issues |
| BAYCARE HEALTH SYSTEM | RED+BLUE STRATEGIES | Q3 2026 | Medicare/Medicaid, Health Issues, Budget/Appropriations |
| ARCHER AVIATION | RED+BLUE STRATEGIES | Q3 2026 | Aviation/Airlines/Airports |
| COMMUNITY CATALYST | RED+BLUE STRATEGIES | Q4 2025 | Health Issues |
| PALANTIR TECHNOLOGIES INC. | INVARIANT LLC | Q1 2025 | Science/Technology, Defense, Taxation/Internal Revenue Code |
| HUDSON TECHNOLOGIES | INVARIANT LLC | Q1 2025 | Environment/Superfund |
| EGENESIS INC. | INVARIANT LLC | Q1 2025 | Health Issues |
| CONCEIVABLE LIFE SCIENCES | INVARIANT LLC | Q1 2025 | Health Issues |
| KERECIS | INVARIANT LLC | Q1 2025 | Health Issues |
| BAXTER HEALTHCARE CORPORATION | INVARIANT LLC | Q1 2025 | Health Issues |
| CIGNA CORPORATION | INVARIANT LLC | Q1 2025 | Defense, Medicare/Medicaid, Health Issues |
| CARROT FERTILITY | INVARIANT LLC | Q1 2025 | Health Issues |
| ALLIANCE FOR HEALTH INFORMATION OPERATIONS AND STANDARDS (AHIOS) | INVARIANT LLC | Q1 2025 | Health Issues |
| ANCOR | INVARIANT LLC | Q1 2025 | Health Issues |
| WOUND PROS MANAGEMENT GROUP, INC. | INVARIANT LLC | Q1 2025 | Health Issues |
| WATER AFFORDABILITY COALITION | INVARIANT LLC | Q1 2025 | Health Issues |
| NATIONAL ASSOCIATION OF CHILDREN'S HOSPITALS | INVARIANT LLC | Q1 2025 | Medicare/Medicaid, Health Issues |
| DSM-FIRMENICH | INVARIANT LLC | Q1 2025 | Trade (domestic/foreign), Environment/Superfund, Health Issues |
| VSP | INVARIANT LLC | Q1 2025 | Health Issues |
| ZOCDOC | INVARIANT LLC | Q1 2025 | Health Issues |
| HEARST CORPORATION | INVARIANT LLC | Q1 2025 | Health Issues |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 23 | 1 |
| 2025 | 33 | 2 |
| Year | Items | Total |
|---|---|---|
| 2026 | 24 | $24K |
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 Benjamin Klein. See the Capitol Clarity rankings and method.