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Records prior to registration year 2005 are not available online. Contact the Lobbyist Division here for assistance.	Search data is collected from registration records and disclosure reports submitted by lobbyists, lobbying entities, and their clients. Massachusetts General Law requires any party providing or retaining lobbying services to register annually, and submit disclosure reports twice a year.
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Disclosure reporting details

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Client disclosure reporting period: 01/01/2026 - 06/30/2026

Authorizing Officer name	Cesar Fernandez
Title	Head of US State and Local Government Relations
Business name	Anthropic, PBC, Inc.
Address	548 Market Street PMB 90375
City, state, zip code	San Francisco, CA 94104-5401
Country	US
Business interest	High Technology

Compensation/Salaries Paid

Lobbyist or Entity name	Salaries
Tremont Strategies Group LLC	$35,429.00
Total salaries paid	$35,429.00

Operating Expenses

Date	Recipient	Type of expense	Amount
06/30/2026	Rebecca Jacobs	Office and support staff salaries	$3,759.60
06/30/2026	Holden Karnofsky	Office and support staff salaries	$1,060.10
06/30/2026	Beauclarine Thomas	Office and support staff salaries	$912.03
06/30/2026	Jessica Carrano	Office and support staff salaries	$725.95
06/30/2026	Cesar Fernandez	Office and support staff salaries	$1,181.25
06/30/2026	Olga Medina	Office and support staff salaries	$137.50
		Total operating expenses	$7,776.43

Meals, Travel, and Entertainment Expenses

No meals, travel, or entertainment expenses were filed for this disclosure reporting period.

Additional Expenses

No additional expenses were filed for this disclosure reporting period.

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