RUBRUM ADVISING

Lobbying Income

$57K

Filings

Unique Clients

Active Period

2025–2026

Lobbying Income by Year

Registrant-reported income from clients on LDA filings

Year	Lobbying Income	Filings	Clients
2026	$46,500	7	3
2025	$10,000	5	2

Largest clients by registrant-reported income

Client	Reported Income	Filings	Period
HARRISON.AI	$50,000	4	2025–2026
COGNITO THERAPEUTICS	$6,500	6	2025–2026
COMMISSION ON LABORATORY ACCREDITATION	—	2	2026

Government entities explicitly identified as targets in LDA filings

Government Body	Filings
HOUSE OF REPRESENTATIVES	3
SENATE	2
Food & Drug Administration (FDA)	1

Most frequently reported lobbying issues

Bill numbers found in source-reported LDA specific issue text; broad topic matches are excluded

H.R. 5269119th Congress

RESULTS Act

Cited source text and reported amounts

H.R.5269 - RESULTS Act

Client expense: — · Firm income: —

Matched citations: H.R.5269

RUBRUM ADVISING — Lobbying Disclosure | Poliscope