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Company · Money in, money out
Who has invested in Anthropic and on what terms, and what Anthropic has bought and backed.
$65B at $965B post-money · May 28, 2026
Led by Altimeter, Dragoneer, Greenoaks and Sequoia, and co-led by Capital Group, Coatue, D1, GIC, ICONIQ and XN. Includes $15B previously committed by hyperscalers, $5B of it from Amazon.
Source: Anthropic
Strategic investor · Apr 20, 2026
Invested $8B in earlier rounds, $5B in April 2026, and committed up to $20B more. Per the S-1, $6.2B of convertible notes were outstanding, $15B is available under the 2026 agreement, and Amazon's stake is capped at 12%.
Source: Anthropic
Strategic investor
Earlier notes have converted to non-voting preferred stock. The 2026 agreement makes up to $20B available, plus an option to buy up to $10B of stock alongside the IPO.
Source: S-1 prospectus
Strategic investors · Nov 18, 2025
NVIDIA committed up to $10B and Microsoft up to $5B, alongside Anthropic's $30B Azure compute commitment.
Source: Anthropic
Strategic investor · Jul 22, 2026
Will buy up to $5B of Class N shares in stages as GPU delivery milestones are met. The first milestone is expected in 2027.
Source: CNBC
Infrastructure notes
Up to $42B of convertible notes, usable only for rent on leased infrastructure. None were outstanding as of June 30, 2026.
Source: S-1 prospectus
Venture investor
Has invested in every preferred round from Series C-1 through H-1, including about $440M in Series H-1. Partner Yasmin Razavi sits on the board.
Source: S-1 prospectus
Secondary sale
A stockholder group bought 179.9M Class A shares at $25.91 each. Sellers included Dario and Daniela Amodei and Krishna Rao.
Source: S-1 prospectus
The S-1 shows goodwill rising from $154M at the end of 2025 to $576M by June 30, 2026, a sign of acquisition spending. Most deal prices were not disclosed.
JavaScript runtime · Dec 3, 2025
The runtime that powers Claude Code. Anthropic bought it to speed up and stabilize Claude Code.
Source: Anthropic
Computer-use agents · Feb 25, 2026
Maker of Vy, a cloud computer-use agent that can operate a remote Mac.
Source: TechCrunch
AI drug discovery · Apr 2026
A computational biology startup bought to speed up life-sciences research. The S-1 says the deal closed in April 2026.
Source: pharmaphorum
SDK generation · May 18, 2026
Automates SDKs from API specs and is used by OpenAI, Google and Cloudflare. The Information reported talks above $300M.
Source: TechCrunch
Confidential AI · Oct 2026
Technology that lets AI use sensitive data under hardware protection. The team joined Anthropic and Opaque is winding down.
Source: SecurityWeek
Talks ended · Sep 2026
Anthropic reportedly ended talks to buy Decart in a deal valued around $6B.
Source: Yahoo Finance
With Menlo Ventures
A $100M fund for pre-seed to Series A AI startups. Anthropic provides model access, expertise and free credits.
Source: Menlo Ventures
Minority stakes
Funding commitments of up to $325M, of which $265M was unfunded as of June 30, 2026.
Source: S-1 prospectus
US science initiative
$150M over three years for the federal Genesis Mission.
Source: Anthropic
Partner ecosystem
$100M for partner training, technical support and joint market development in 2026.
Source: S-1 prospectus
Compiled from Anthropic's Form S-1 (filed Oct 26, 2026), Anthropic's own pages and the publications linked on each entry. The registration statement is not yet effective and figures may change. Not investment advice.
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