Companies using Anthropic Claude: 256 startups hiring for it (Oct 2026)

256 of 412 venture-backed and growth companies mention Anthropic Claude in at least one currently open job post. Below are the 25 with the most roles mentioning it, each with a public job post as evidence. Companies that hire for a tool are investing in that stack now, which makes this list useful for account targeting, competitive displacement and partner sourcing.

Get the full list: all 412 companies × 93 tools, with role counts and the public job post that evidences each mention (CSV). One-time snapshot, $49 · Weekly refresh, $99/mo (new roles every Monday; add up to 50 companies and 10 tools of your choice). 7-day refund.
CompanyRoles mentioning Anthropic ClaudeOpen rolesExample job post
Anthropic347651Account Executive - DNB
SonarSource110119Account Based Marketing (ABM) Manager
Fivetran53186Analyst, GTM Analytics
Endor Labs3333Backend Software Engineer (Mid-Senior)
Okta25372Documentation Tools Manager
Samsara24248AI Architect - GTM Systems
Ashby2363Engineering Manager - EU
Toast23311Android Software Engineer
Affirm22206Analyst
Block17231Growth Manager, Activation & Habituation
Collibra1732Collibra Public Sector Senior Account Executive, Federal Civilian Agen
Datadog17438Content Optimization Specialist
Garner Health1777Associate Software Engineer
Gorgias1717Account Executive, Expansion L2
Klaviyo17146Director, Customer Success - Enterprise
MongoDB17405Engineer 3 - Business Systems
Ramp17162Credit Risk Associate
Bitwarden1541Engineering Manager (Onboarding & Activation)
Brex15264AI Engineer, Workbench
Nextdoor1521Account Manager
Abnormal1488Principal, Strategy & Transformation
Elastic14376Full-Stack Senior Software Engineer
Gusto14101AI/IT Controls Engineer, Enterprise Applications
Harvey14342Software Engineering Intern (Summer 2027)
Headway1487Senior Product Designer, Provider Acquisition

231 more companies mention Anthropic Claude; they are in the full CSV.

Get the full list: all 412 companies × 93 tools, with role counts and the public job post that evidences each mention (CSV). One-time snapshot, $49 · Weekly refresh, $99/mo (new roles every Monday; add up to 50 companies and 10 tools of your choice). 7-day refund.