ANTHROPIC PBC: all contributions

2025–2026 · Reported individual contributions grouped by employer.

These are contributions by individuals, not by their employer, industry, or location. Refunds remain negative; memo-only rows are marked and are not additional money.

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#	Reported contributor / location	Reported employer / occupation	Recipient / reporting committee	Date ↕	Amount ↑	Election	Filing details / source
141	ZIEGLER, DANIELSAN FRANCISCO CA 94103	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	NATHANIEL MORAN FOR CONGRESSC00796086	2026-05-07	$3,500	General 2026 (G2026)	Filing 1995891FEC filing ↗
142	BILLS, STEVENSAN FRANCISCO CA 94117	AI RESEARCHER ANTHROPIC PBC	CATHERINE CORTEZ MASTO FOR SENATEC00575548	2026-05-07	$3,500	Primary 2028 (P2028)	Filing 1993692FEC filing ↗
143	ZIEGLER, DANIELBERKELEY CA 94704	MEMBER OF TECHNICAL STAFF ANTHROPIC PBC	ALASKANS FOR DAN SULLIVANC00570994	2026-05-07	$3,500Memo only · not additional money	General 2026 (G2026)	Filing 1996127FEC filing ↗
144	ZIEGLER, DANIELSAN FRANCISCO CA 94103	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	SCHATZ FOR SENATEC00540732	2026-05-07	$3,500	General 2028 (G2028)	Filing 1996041FEC filing ↗
145	ZIEGLER, DANIELSAN FRANCISCO CA 94103	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	SCHATZ FOR SENATEC00540732	2026-05-07	$3,500	Primary 2028 (P2028)	Filing 1996041FEC filing ↗
146	ZIEGLER, DANIELSAN FRANCISCO CA 94103	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	BILL FOSTER FOR CONGRESSC00435099	2026-05-07	$3,500	General 2026 (G2026)	Filing 1995834FEC filing ↗
147	BILLS, STEVENSAN FRANCISCO CA 94117	AI RESEARCHER ANTHROPIC PBC	LICCARDO FOR CONGRESSC00858688	2026-05-06	$3,500	General 2026 (G2026)	Filing 1978536FEC filing ↗
148	BILLS, STEVENSAN FRANCISCO CA 94117	AI RESEARCHER ANTHROPIC PBC	LICCARDO FOR CONGRESSC00858688	2026-05-06	$3,500	Primary 2026 (P2026)	Filing 1978536FEC filing ↗
149	ZIEGLER, DANIELSAN FRANCISCO CA 94103	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	LICCARDO FOR CONGRESSC00858688	2026-05-06	$3,500	General 2026 (G2026)	Filing 1978536FEC filing ↗
150	ZIEGLER, DANIELSAN FRANCISCO CA 94103	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	LICCARDO FOR CONGRESSC00858688	2026-05-06	$3,500	Primary 2026 (P2026)	Filing 1978536FEC filing ↗
151	LIN, TAOWORCESTER MA 01605	MEMBER OF TECHNICAL STAFF ANTHROPIC PBC	ACTBLUEC00401224	2026-05-01	$3,500	Primary (P)	EARMARKED FOR AMISH FOR ARIZONA (C00836502)Filing 1986105FEC filing ↗
152	BILLS, STEVENSAN FRANCISCO CA 94117	RESEARCHER ANTHROPIC PBC	CHRIS PAPPAS FOR SENATEC00660464	2026-04-30	$3,500	General 2026 (G2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 2001226 · amendedFEC filing ↗
153	BILLS, STEVENSAN FRANCISCO CA 94117	RESEARCHER ANTHROPIC PBC	CHRIS PAPPAS FOR SENATEC00660464	2026-04-30	$3,500	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 2001226 · amendedFEC filing ↗
154	ZIEGLER, DANIELSAN FRANCISCO CA 94103	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	ROUNDS FOR SENATEC00532465	2026-04-29	$3,500	Primary 2026 (P2026)	Filing 1997207 · amendedFEC filing ↗
155	ZIEGLER, DANIELSAN FRANCISCO CA 94103	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	ROUNDS FOR SENATEC00532465	2026-04-29	$3,500	General 2026 (G2026)	Filing 1997207 · amendedFEC filing ↗
156	ZIEGLER, DANIELSAN FRANCISCO CA 94103	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	COTTON FOR SENATE, INC.C00499988	2026-04-29	$3,500	General 2026 (G2026)	Filing 1995683FEC filing ↗
157	HURLIMANN, SYLVIASAN FRANCISCO CA 94103	MEMBER OF TECHNICAL STAFF ANTHROPIC, PBC	MANNY RUTINEL FOR CONGRESSC00896670	2026-04-22	$3,500	General 2026 (G2026)	Filing 1985081FEC filing ↗
158	HURLIMANN, SYLVIASAN FRANCISCO CA 94103	MEMBER OF TECHNICAL STAFF ANTHROPIC, PBC	MANNY RUTINEL FOR CONGRESSC00896670	2026-04-22	$3,500	Primary 2026 (P2026)	Filing 1985081FEC filing ↗
159	ZIEGLER, DANIELBERKELEY CA 94704	MEMBER OF TECHNICAL STAFF ANTHROPIC PBC	CAPITO FOR WEST VIRGINIAC00539825	2026-04-20	$3,500Memo only · not additional money	General 2026 (G2026)	REDESIGNATION FROM PRIMARYFiling 1971808FEC filing ↗
160	JOSEPH, NICHOLASSAN FRANCISCO CA 94110	MEMBER OF TECHNICAL STAFF ANTHROPIC PBC	MAGGIE FOR NHC00588772	2026-06-11	$3,500	General 2028 (G2028)	Filing 1993838FEC filing ↗

One page is fetched at a time, with one extra row to check for the next page. Current amendment versions are selected before pagination. Raw reported names and filing values are preserved. This list covers locally ingested FEC individual-contribution records, not undisclosed or unitemized contributor identities.