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Senior Manager, M&A Finance Integration

Anthropic· Finance
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Hybrid (San Francisco, CA), Hybrid (Seattle, WA)$190k - $230kfull-timePosted 2w ago

About the role

Senior Manager, M&A Finance Integration to lead the finance integration for acquisitions from LOI through Day 1 readiness and post-close execution, and to manage the legal entity lifecycle for acquired entities and new subsidiaries. Acts as the connective tissue across Finance, Legal, Corporate Development, and People to build repeatable processes and playbooks for Anthropic’s growing entity footprint.

Responsibilities

  • Scope and own the finance integration plan for each transaction across all phases (LOI, due diligence, signing, sign-to-close, Day 90) and tailor the plan to integration model
  • Ensure cross-functional engagement with clear owners, dependencies, escalation paths, and conduct integration operating rhythm (check-ins, issue logs, risk registers, RACI, decision logs, status reports)
  • Negotiate deliverables with functional leads and escalate to Director with recommendations when priorities conflict
  • Drive Finance Day 1 readiness (bank accounts, payroll cutover, AP/AR continuity, ERP entity setup, COA mapping, expense policy communication) and manage 30/60/90-day post-close plans
  • Coordinate closing spreadsheet, net working capital mechanics, and post-close true-up with Corporate Development, Legal, and Technical Accounting
  • Serve as primary finance contact for target’s finance team and integration lead during transition
  • Scope and manage external advisor engagements
  • Act as credible counterpart to Corporate Development and finance leads, communicate status via dashboards and briefings
  • Mentor team members and contractors; handle confidential deal information with discipline
  • Build and run end-to-end Legal Entity Lifecycle: setup, incorporation, tax registrations, banking, payroll/EORe, compliance calendars; wind-down with Legal/Tax/Finance
  • Design and maintain a single entity tracker aligned with other entity programs
  • Build and own Legal Entity Playbook and modular M&A Finance Integration Playbook; drive post-deal retrospectives; drive tooling and automation including AI-assisted solutions for status, trackers, and communications

Qualifications

  • Demonstrated end-to-end ownership of at least two finance integration or entity setup projects
  • Working accounting fluency across close calendar, COA, intercompany, statutory reporting, purchase accounting, and deal-structure implications
  • Strong program-management; experience scoping ambiguous work and managing multiple workstreams
  • Experience with ERP systems (NetSuite, Oracle, SAP, or equivalent) in acquisition and migration context
  • Cross-functional credibility with Legal, Tax, People, Corporate Development, and Finance
  • Ability to operate under deal-time pressure and maintain confidentiality
  • Excellent written and verbal communication; ability to distill complex issues into briefings

Skills

Required:End-to-end project ownershipAccounting fluencyProgram management

Benefits

  • Competitive compensation and benefits
  • Optional equity donation matching
  • Generous vacation and parental leave
  • Flexible working hours
  • Office space for collaboration
Last updated Oct 7, 2026. Interested? Apply on the company site.

About Anthropic

building reliable, interpretable, and steerable AI systems

Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

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