All lobbying filings

MZ Advising, LLC

MZ Advising, LLC filed a registration for Valthos Inc. on August 26, 2026.

Lobbying for Valthos Inc. · Frontier AI Biosecurity Systems

As filed: MZ ADVISING, LLC for VALTHOS INC.

All filings by MZ Advising, LLC · Everything Valthos Inc. has reported

Filing · LD-1 registration Registration

Reporting period

2nd Quarter 2026

Apr 1 - June 30 · Posted Aug 26, 2026

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

California

Official filing document

Lobbyists on this filing 1

MEGAN ZAVERTNIK New on this filing

Previously held: House of Representatives Armed Services Committee, MLA/LD- U.S. House of Representatives, NSA- U.S. Senate

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Lobbying activity 1

Defense

Defense Appropriations, National Defense Authorization Act

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.