TECH STACK

How Anthropic builds

Extracted from Anthropic’s job postings we’ve tracked

Programming Languages

Python×177 TypeScript×34 Java×12 JavaScript×12

Cloud Platforms

Amazon Web Services×87 Google Cloud×80 Microsoft Azure×42

DevOps & Infrastructure

Docker/Kubernetes×53 Kubernetes×40 GitHub×14

Other Software & Platforms

reStructuredText×42 Workday×24 Adobe Creative Suite×13

Databases

SQL×76

CRM & Sales Tools

Salesforce×36

Data Engineering & Warehousing

BigQuery×20 dbt×12

AI & Machine Learning

PyTorch×14 Transformers×12

Frameworks & Libraries

Node.js×13

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LEADERSHIP

Founders & key people

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OPEN ROLES

Hiring at Anthropic

View all 537 open roles →

FUNDING

Capital raised

Total raised

$143,740,377,627

Investors

Sv Angel Founders Fund Accel Sequoia Capital Menlo Ventures Lightspeed Venture Partners Spark Capital Insight Partners Bessemer Venture Partners General Catalyst FtxA.G.PAdvanced Technology Investment CompanyAlpha Square GroupAmazonAndrew TanBarclaysBossa InvestCedar Springs CapitalCenter for Emerging Risk ResearchCisco InvestmentsCitibankCushman & WakefieldD1 Capital PartnersDAMAC GroupDustin MoskovitzEdelweiss CapitalElias MontanariElysium Venture CapitalEric SchmidtFactorial FundsFidelityFirestreak VenturesFord FoundationG SquaredGatelanesGoldman SachsGoogleGreen Book VenturesHOF CapitalICONIQ CapitalICS FOJaan TallinnJames McClaveJane StreetJason HaiderKorea Investment PartnersManhattan Venture Partners (MVP)Millennia CapitalMitsubishi UFJ Financial GroupMorgan StanleyNLS VenturesNathan Cummings FoundationNishad SinghOmidyar NetworkPario VenturesPicton Mahoney Asset ManagementPioneer FundRBC Royal BankRaisonSAPSK TelecomSK Telecom VenturesSalesforce VenturesSaxeCapScenic ManagementSeven Rivers CapitalSound VenturesSquare One CapitalStackpoint VenturesTeleSoft PartnersType One VenturesVentioneersXTX MarketsZoom Video Communications

Funding rounds

Series H
$50BMay 28, 2026
Corporate Round
$10BApr 24, 2026
Series H
$10BApr 24, 2026
Corporate Round
$5BApr 20, 2026
Series H
$5BApr 20, 2026
Series G
$30BFeb 12, 2026
Series F
$13BSep 2, 2025
Debt Financing
Citibank, Mitsubishi UFJ Financial Group, Morgan Stanley, Barclays, Goldman Sachs, RBC Royal Bank, Cushman & Wakefield
$2.5BMay 15, 2025
Series E
Lightspeed Venture Partners, Bessemer Venture Partners, D1 Capital Partners, Cisco Investments, Fidelity, General Catalyst, Salesforce Ventures, Menlo Ventures, Jane Street, Gatelanes
$3.5BMar 2, 2025
Corporate Round
Google
$1BJan 21, 2025
Corporate Round
Amazon
$4BNov 21, 2024
Secondary Market
G Squared, Manhattan Venture Partners (MVP), DAMAC Group, Green Book Ventures, Elysium Venture Capital, SaxeCap, TeleSoft Partners, Korea Investment Partners, Scenic Management, A.G.P, Stackpoint Ventures, Millennia Capital, Elias Montanari, Bessemer Venture Partners, Square One Capital
$452.3MMay 30, 2024
Secondary Market
Advanced Technology Investment Company, Manhattan Venture Partners (MVP), TeleSoft Partners, Fidelity, HOF Capital, Jane Street, Type One Ventures, Alpha Square Group, Ford Foundation, Nathan Cummings Foundation, Omidyar Network, Picton Mahoney Asset Management, Ventioneers, Jason Haider
$884.1MMar 21, 2024
Series D
Menlo Ventures, Bossa Invest, Manhattan Venture Partners (MVP), Ventioneers
$750MJan 10, 2024
Corporate Round
Google
$2BOct 26, 2023
Convertible Note
Amazon
$4BSep 24, 2023
Corporate Round
SK Telecom
$100MAug 12, 2023
Series C
Spark Capital, Salesforce Ventures, Sound Ventures, Google, Menlo Ventures, Zoom Video Communications, SV Angel, Raison, SAP, NLS Ventures, Seven Rivers Capital, Pario Ventures, Pioneer Fund, ICS FO, XTX Markets, SK Telecom Ventures, Firestreak Ventures, HOF Capital, Factorial Funds, ICONIQ Capital, Cedar Springs Capital, Edelweiss Capital, Andrew Tan
$450MMay 22, 2023
Corporate Round
Google
$400MFeb 2, 2023
Series B
FTX, Center for Emerging Risk Research, Nishad Singh, Jaan Tallinn, James McClave
$580MApr 28, 2022
Series A
Jaan Tallinn, Dustin Moskovitz, Center for Emerging Risk Research, James McClave, Eric Schmidt
$124MMay 27, 2021

Funding data via Diffbot

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Categorized in

Industry

AI & Machine Learning Foundation Models & LLMs AI Infrastructure

LOCATIONS

Where they work

Anthropic offices

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Boston, MA
New York City, NY
San Francisco, CA
Seattle, WA