1st Quarter - Report · 2026

Filing UUID: f30e0237-6fba-4f37-a1fb-996e2c160974
Type: Q1 — 1st Quarter - Report
Period: first_quarter
Year: 2026
Posted: 2026-04-16 15:55:08
Income (reported): $30,000
Expenses (reported): —
Filing document: Open on lda.senate.gov

Registrant (lobbying firm)

MERCURY PUBLIC AFFAIRS, LLC

lobbying

Contact: ADINA MINCHER
Phone: +1 518-810-2468
Address: zip:20036, city:Washington, state:DC, street:1130 Connecticut Ave NW Suite 475

Client

SAGINT

Design and development of digital asset infrastructure

State: IL
Country: US
Effective date: 2025-08-21

Issues lobbied + lobbyists

`FIN` — Financial Institutions/Investments/Securities

" Issues related to blockchain technology-based compliance platforms in the mining, minerals, and metals sector."

Lobbyists: JOHN LONERGAN; PATRICK COSTELLO (covered position: 2005 - 2008 (Congressman Jon Porter)); DAVID BRUCE VITTER (covered position: 2005-2017 US Senator)

Government entities lobbied: Commerce, Dept of (DOC); Defense, Dept of (DOD); Executive Office of the President (EOP); HOUSE OF REPRESENTATIVES; SENATE; State, Dept of (DOS)

`FOR` — Foreign Relations

" Issues related to blockchain technology-based compliance platforms in the mining, minerals, and metals sector."

Lobbyists: JOHN LONERGAN; PATRICK COSTELLO; DAVID BRUCE VITTER

Government entities lobbied: Commerce, Dept of (DOC); Defense, Dept of (DOD); Executive Office of the President (EOP); State, Dept of (DOS)

`TEC` — Telecommunications

Issues related to blockchain technology-based compliance platforms in the mining, minerals, and metals sector.

Lobbyists: JOHN LONERGAN; PATRICK COSTELLO; DAVID BRUCE VITTER

Government entities lobbied: Commerce, Dept of (DOC); Defense, Dept of (DOD); Executive Office of the President (EOP); State, Dept of (DOS)

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