All lobbying filings

CHAMBER HILL STRATEGIES

Lobbying for MARSHALL BIORESOURCES · commercial animal breeder

Filing Registration

Reporting period

2nd Quarter 2026

Apr 1 - June 30 · Posted Jul 10, 2026

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

New York

Official filing document

Lobbyists on this filing 3

ZACHARY SCHULZ New on this filing

Previously held: Legislative Correspondent, Sen. Charles Grassley (R-IA)
JENNIFER BELL New on this filing

Previously held: Health Policy Advisor, Sen. Finance Committee; Legislative Assistant, Rep. John Thune (R-SD)
JENNIFER HOLLAND New on this filing

Previously held: Scheduler, Rep. Mary Kaptur (OH-09); Operations Director, Rep. Donald Norcross (NJ-01); Scheduler, Rep. Debbie Dingell (MI-06)

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

Health Issues

Issues related to preclinical testing safety assessments, including New Approach Methodologies

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