Capitol Clarity / Lobbyists / W / David Weinberg

David Weinberg: federal lobbyist

David Weinberg is named as a lobbyist on federal disclosure filings for 5 clients through Invariant LLC. The most recent filing naming them posted in October 2026. Issues reported include Defense, Homeland Security, Science/Technology and Government Issues.

5Clients on filings

1Registrants

7Issue categories

1Years with reports

Former government positions listed

Filers must list covered executive or legislative branch positions held. As filed:

Staff Dir, Senate Homeland Security and Governmental Affairs Comm. (2019-2026); Leg Dir, Sen. Gary Peters (2015-2019); Rep. Gary Peters: Leg Dir (2013-2014); Leg Counsel (2011-2012); Leg Asst (2009-20

Clients and registrants

Client	Registrant	Latest	Issues
WIZ, INC.	INVARIANT LLC	Q3 2026	Science/Technology, Defense, Budget/Appropriations
FLOCK GROUP INC. DBA FLOCK SAFETY	INVARIANT LLC	Q3 2026	Law Enforcement/Crime/Criminal Justice
THE BUSINESS ROUNDTABLE	INVARIANT LLC	Q3 2026	Science/Technology, Homeland Security
VANTA INC.	INVARIANT LLC	Q3 2026	Defense, Computer Industry, Homeland Security
VULCAN ELEMENTS INC.	INVARIANT LLC	Q3 2026	Defense

Activity by year

Year	Clients	Registrants
2026	5	1

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 David Weinberg. See the Capitol Clarity rankings and method.