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
1	AMODEI, DARIOSAN FRANCISCO CA 94104	CEO ANTHROPIC PBC	PUBLIC FIRSTC00930503	2026-05-04	$1,000,000	Primary (P)	Filing 1997899FEC filing ↗
2	LOFGREN, PETERBURLINGAME CA 94010	MEMBER OF TECHNICAL STAFF ANTHROPIC PBC	PUBLIC FIRSTC00930503	2026-06-08	$999,900	Primary (P)	Filing 1997899FEC filing ↗
3	KRAVEC, SHAUNABRIDGEPORT CA 93517	MEMBER OF TECHNICAL STAFF ANTHROPIC PBC	PUBLIC FIRSTC00930503	2026-06-11	$500,000	Primary (P)	Filing 1997899FEC filing ↗
4	DANIEL, ZIEGLER ZBERKLEY CA 94704	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	DREAM NYCC00928069	2026-05-05	$500,000	Primary (P)	Filing 1982720FEC filing ↗
5	LEIKE, JANSAN FRANCISCO CA 94105	MEMBER OF TECHNICAL STAFF ANTHROPIC PBC	PUBLIC FIRSTC00930503	2026-06-08	$400,000	Primary (P)	Filing 1997899FEC filing ↗
6	JOSEPH, NICHOLASSANFORD NC 27330	MEMBER OF TECHNICAL STAFF ANTHROPIC PBC	PUBLIC FIRSTC00930503	2026-06-10	$250,000	Primary (P)	Filing 1997899FEC filing ↗
7	ZIEGLER, DANIELBERKLEY CA 94704	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	DREAM NYCC00928069	2026-02-11	$200,000	Primary (P)	Filing 1965294FEC filing ↗
8	ZIEGLER, DANIELBERKELEY CA 94704	MEMBER OF TECHNICAL STAFF ANTHROPIC PBC	NRSCC00027466	2026-02-05	$44,300	Primary (P)	Filing 1955499FEC filing ↗
9	CALLAHAN, ANDREWBERKELEY CA 94705	SOFTWARE ENGINEER ANTHROPIC, PBC	DCCCC00000935	2026-06-15	$44,300	Primary (P)	Filing 2000691FEC filing ↗
10	DANIEL, ZIEGLER ZBERKLEY CA 94704	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	DREAM NYCC00928069	2025-12-15	$25,000	Primary (P)	Filing 1940681FEC filing ↗
11	CALLAHAN, ANDREWOAKLAND CA 94601	MEMBER OF TECHNICAL STAFF ANTHROPIC, PBC	ACTBLUEC00401224	2026-07-15	$25,000	Primary (P)	EARMARKED FOR SCHIFF VICTORY FUND (C00838896)Filing 2009053FEC filing ↗
12	DANIEL, ZIEGLER ZBERKLEY CA 94704	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	DREAM NYCC00928069	2025-12-12	$25,000	Primary (P)	Filing 1940681FEC filing ↗
13	ZIEGLER, DANIELBERKLEY CA 94704	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	DREAM NYCC00928069	2026-01-15	$25,000	Primary (P)	Filing 1965294FEC filing ↗
14	ZIEGLER, DANIELSAN FRANCISCO CA 94103	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	ACTBLUEC00401224	2026-05-18	$19,000	Primary (P)	EARMARKED FOR OSSOFF VICTORY FUND (C00750919)Filing 1986105FEC filing ↗
15	ZIEGLER, DANIELBERKLEY CA 94704	MACHINE LEARNING RESEARCHER ANTHROPIC PBC	DREAM NYCC00928069	2026-01-16	$15,000	Primary (P)	Filing 1965294FEC filing ↗
16	CALLAHAN, ANDREWOAKLAND CA 94601	MEMBER OF TECHNICAL STAFF ANTHROPIC, PBC	ACTBLUEC00401224	2026-06-23	$15,000	Primary (P)	EARMARKED FOR FIRST STATE VICTORY FUND 2026 (C00903658)Filing 2000535FEC filing ↗
17	CALLAHAN, ANDREWOAKLAND CA 94601	MEMBER OF TECHNICAL STAFF ANTHROPIC PBC	FIRST STATE VICTORY FUND 2026C00903658	2026-06-23	$15,000	Primary (P)	* EARMARKED CONTRIBUTION THROUGH ACTBLUE ON 06/28/2026Filing 1995239FEC filing ↗
18	CALLAHAN, ANDREWOAKLAND CA 94601	MEMBER OF TECHNICAL STAFF ANTHROPIC, PBC	ACTBLUEC00401224	2026-07-23	$13,500	Primary (P)	EARMARKED FOR OSSOFF VICTORY FUND (C00750919)Filing 2009053FEC filing ↗
19	CALLAHAN, ANDREWOAKLAND CA 94601	MEMBER OF TECHNICAL STAFF ANTHROPIC, PBC	ACTBLUEC00401224	2026-06-29	$12,500	Primary (P)	EARMARKED FOR KATHERINE CLARK MAJORITY FUND (C00831669)Filing 2000535FEC filing ↗
20	CALLAHAN, ANDREWOAKLAND CA 94601	MEMBER OF TECHNICAL STAFF ANTHROPIC, PBC	KATHERINE CLARK MAJORITY FUNDC00831669	2026-06-29	$12,500	Primary (P)	* EARMARKED CONTRIBUTION THROUGH ACTBLUE ON 06/30/2026Filing 1993726FEC filing ↗

This small employer group is read directly through the employer index, then sorted and paginated. Only the latest version within matching employer records is shown; amendments that change the employer may affect this grouping. Raw reported names and filing values are preserved. This list covers locally ingested FEC individual-contribution records, not undisclosed or unitemized contributor identities.