John Martens

Registered Lobbyist
Disclosed Prior Positions
Prof Staff: House Approps Subcmmte on CJS ('02-'07); Maj. & Min Clerks & Staff Dir, House Approps Subcmte on Fin. Srvcs & Gen. Govt & House Approps Subcmmte on CJS ('07-'22); Sr. Advsr Full Approps Comte & Interim Interior Subcommittee Clerk ('23).
Prof Staff: House Approps Subcmmte on CJS ('02-'07); Maj. & Min Clerks & Staff Dir, House Approps Subcmte on Fin. Srvcs & Gen. Govt & House Approps Subcmmte on CJS ('07-'22); Senior Advisor and Interim Interior Subcommittee Clerk ('23).
Senior Advisor to the House Appropriations Committee; Staff Director, House Appropriations Subcommittee on Commerce, Justice, Science; Staff Director, House Appropriations Subcommittee on Financial Services and General Government;
Senior Advisor to the House Appropriations Committee Staff Director, House Appropriations Subcommittee on Commerce, Justice, Science Staff Director, House Appropriations Subcommittee on Financial Services and General Government
Lobby Filings
99
Clients
10
Firms
1
Years Active
2023–2026
Total Contributed
$0
Contributions
0
Recipients
0
Contrib Filings
6
Top Recipient Legislators
No matched legislators.

Lobbying Filings

All 2026 2025 2024 2023
YearFirmClientIncomeDoc
2026
2nd Quarter - Report		 FEDERAL SCIENCE PARTNERS LLC THE ZOOLOGICAL SOCIETY OF SAN DIEGO DBA SAN DIEGO… $30,000
2026
2nd Quarter - Report		 FEDERAL SCIENCE PARTNERS LLC THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY O… $20,000
2026
2nd Quarter - Report		 FEDERAL SCIENCE PARTNERS LLC NV5 GEOSPATIAL $50,000
2026
2nd Quarter - Report		 FEDERAL SCIENCE PARTNERS LLC GMTO CORPORATION $50,000
2026
2nd Quarter - Report		 FEDERAL SCIENCE PARTNERS LLC COALITION FOR DEEP SPACE EXPLORATION $30,000
2026
2nd Quarter - Termination		 FEDERAL SCIENCE PARTNERS LLC CARNEGIE INSTITUTION FOR SCIENCE $10,000
2026
2nd Quarter - Report		 FEDERAL SCIENCE PARTNERS LLC CALIFORNIA INSTITUTE OF TECHNOLOGY $50,000
2026
2nd Quarter - Report		 FEDERAL SCIENCE PARTNERS LLC ASSOCIATED UNIVERSITIES, INC $40,000
2026
2nd Quarter - Report		 FEDERAL SCIENCE PARTNERS LLC ACACIA CENTER FOR JUSTICE —
2026
1st Quarter - Report		 FEDERAL SCIENCE PARTNERS LLC THE ZOOLOGICAL SOCIETY OF SAN DIEGO DBA SAN DIEGO… $30,000
Page 1 of 10  ·  99 filings Next

Political Contributions

No contributions found for this lobbyist.

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2026 Mid Year Jul 1, 2026 None
2025 Year End Jan 4, 2026 None
2025 Mid Year Jun 30, 2025 None
2024 Year End Jan 1, 2025 None
2024 Mid Year Jul 1, 2024 None
2023 Year End Jan 5, 2024 None