William Mueller

( Federal )
  • 455 Massachusetts Ave., NWSuite 1200WashingtonDC20001

Clients

1) ABIR

2) ADVANTAGE CAPITAL

3) ARCH CAPITAL GROUP (U.S.) INC.

4) CHIME FINANCIAL, INC.

5) DUKE ENERGY BUSINESS SERVICES LLC

6) FINANCIAL TECHNOLOGY ASSOCIATION (FTA)

7) FLUENCE ENERGY, LLC

8) HCBS ADVOCACY, LLC

9) INSTITUTE FOR PORTFOLIO ALTERNATIVES (IPA)

10) INTERNATIONAL COUNCIL OF SHOPPING CENTERS, INC. DBA ICSC

11) INTUIT, INC. AND AFFILIATES

12) KOCH GOVERNMENT AFFAIRS

13) MELLON FINANCIAL SERVICES CORPORTATION #1

14) METROPOLITAN LIFE INSURANCE COMPANY

15) NATIONWIDE INSURANCE

16) NOMURA HOLDING AMERICA, INC.

17) PAYPAL, INC.

18) PFS INVESTMENTS, INC.

19) PLAID INC.

20) PURPOSE FINANCIAL, INC.

21) PWC US GROUP LLP

22) RBC CAPITAL MARKETS, LLC

23) REGIONS BANK

24) SH ADVISORS, LLC DBA SITUS HAWK

25) SHELL USA, INC.

26) SUMITOMO MITSUI BANKING CORPORATION (SMBC)

27) THE GOLDMAN SACHS GROUP, INC.

28) VISA USA, INC.

Last Updated: July 21, 2026