Cassie Brzezinski is named as a lobbyist on federal disclosure filings for 9 clients through Mindset Advocacy, LLC. The most recent filing naming them posted in October 2026. Issues reported include Financial Institutions/Investments/Securities, Retirement, Taxation/Internal Revenue Code and Banking.
Filers must list covered executive or legislative branch positions held. As filed:
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| RENAISSANCE RE NORTH AMERICA | MINDSET ADVOCACY, LLC | Q3 2026 | Financial Institutions/Investments/Securities, Environment/Superfund |
| MONEY METALS EXCHANGE | MINDSET ADVOCACY, LLC | Q3 2026 | Banking |
| LONDON STOCK EXCHANGE GROUP PLC | MINDSET ADVOCACY, LLC | Q3 2026 | Financial Institutions/Investments/Securities, Banking |
| LAFAYETTE SQUARE FOUNDATION, INC. | MINDSET ADVOCACY, LLC | Q3 2026 | Financial Institutions/Investments/Securities, Retirement, Housing |
| KLARNA INC. | MINDSET ADVOCACY, LLC | Q3 2026 | Financial Institutions/Investments/Securities |
| FINANCIAL TECHNOLOGY ASSOCIATION (FTA) | MINDSET ADVOCACY, LLC | Q3 2026 | Financial Institutions/Investments/Securities, Taxation/Internal Revenue Code |
| THE ESOP ASSOCIATION (TEA) | MINDSET ADVOCACY, LLC | Q3 2026 | Financial Institutions/Investments/Securities, Retirement, Taxation/Internal Revenue Code |
| CONTINENTAL CASUALTY COMPANY | MINDSET ADVOCACY, LLC | Q3 2026 | Law Enforcement/Crime/Criminal Justice |
| ALLSTATE INSURANCE COMPANY | MINDSET ADVOCACY, LLC | Q2 2026 | Insurance |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 9 | 1 |
| Year | Items | Total |
|---|---|---|
| 2026 | 5 | $4K |
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 Cassie Brzezinski. See the Capitol Clarity rankings and method.