Round Type
Series E
San FranciscoInformation TechnologySoftwareArtificial IntelligenceCyber SecurityMachine LearningNatural Language ProcessingData CenterInvestors
Description
Anthropic raised $3.5 billion in a Series E round at a $61.5 billion post-money valuation. Lightspeed Venture Partners led the round with a $1 billion contribution. Other investors included Bessemer Venture Partners, Cisco Investments, D1 Capital Partners, Fidelity Management & Research Company, General Catalyst, Jane Street, Menlo Ventures, and Salesforce Ventures. The funding will advance development of next-generation AI systems, expand compute capacity, deepen research in mechanistic interpretability and alignment, and accelerate international expansion.
Quick answer
Anthropic raised an undisclosed amount in a Series E round, dated March 3, 2025. Investors: General Catalyst, Jane Street, Menlo Ventures, Salesforce Ventures, Bessemer Venture Partners, Cisco Investments, D1 Capital Partners and Fidelity Management & Research Company. Anthropic is based in San Francisco, California, United States.
- How much did Anthropic raise?
- Anthropic raised an undisclosed amount in a Series E round on March 3, 2025.
- Who invested in Anthropic?
- General Catalyst, Jane Street, Menlo Ventures, Salesforce Ventures, Bessemer Venture Partners, Cisco Investments, D1 Capital Partners and Fidelity Management & Research Company are named as investors in this round.
- What does Anthropic do?
- Anthropic is an AI safety and research company that builds the Claude family of large language models and sells API and enterprise access to businesses and developers.
- Where is Anthropic based and how big is it?
- Anthropic is based in San Francisco, California, United States. Fundz records about 4,700 employees.
- Who are the decision-makers at Anthropic?
- Fundz holds 2 contacts at Anthropic, including the Founder and CEO. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in Cyber Security and Natural Language Processing around the same time
Companies in the same sectors as Anthropic that raised within 45 days of this round, from Fundz verified event records.
- Exaforce raised $75M (Series A) on April 17, 2025.
- Hammerspace raised $100M (Funding Round) on April 16, 2025.
- Mindset AI raised $5.7M (Funding Round) on April 15, 2025.
- nEye raised $58M (Series B) on April 11, 2025.
- Theo AI raised $6.5M on April 8, 2025.
- PyannoteAI raised $9M (Seed) on April 7, 2025.
Who to call at Anthropic, and when
A new round usually means Anthropic is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day Anthropic raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Anthropic, from your own LinkedIn network
Works inside ChatGPT and Claude. Ask who to call at Anthropic. With Fundz connected, it knows.
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Fundz sees it the moment Anthropic raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.
Related People
Anthropic raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.
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