Administrative Business Partner, GTM - London

London · GBP 145,000-145,000 / year · Hybrid · Posted Oct 7, 2026

At a glance

Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems.

Anthropic is seeking a highly organized, detail-oriented, and self-starting Administrative Business Partner to support senior Go-To-Market leaders at Anthropic.
This role requires exceptional administrative efficiency and flawless execution to manage leaders' scheduling, logistics, and communications.
As a critical point of contact, you will need to demonstrate exceptional organizational abilities in a fast-paced, high-volume environment, maintaining meticulous systems while handling shifting priorities.

Scheduling and managing calendars for leader(s) and their organization(s), supporting with tracking and execution of action items
Building and maintaining organizational systems for tracking and managing inbound requests
Managing the leader's inbox and communications with precise attention to detail, maintaining rapid response times and ensuring all messages are swiftly triaged
Providing seamless and welcoming experiences for in-person visitors, ensuring prospective external partners feel valued and appreciated
Handling travel logistics and coordinating logistics for conferences and events in partnership with comms, sales, and marketing teams.
Coordinating with internal stakeholders to gather necessary information and materials for meetings
Managing expense claims and reimbursements for leaders, ensuring timely processing and accurate record-keeping
Assisting with ad-hoc projects using your problem-solving skills and proactive mindset to drive positive outcomes

Are highly organized with the ability to build systems to track and prioritize multiple tasks
Maintain a high level of attention to detail in fast-paced and changing environments and take pride in flawless administrative execution
Have experience working in heavily external facing Executive support roles
Have enthusiasm for supporting leaders in executing their vision, and ensuring they have the necessary resources and information to succeed
Have excellent time management skills
Have a positive, calm, and welcoming attitude and are able to communicate effectively with internal and external stakeholders at all levels
Have a proven track record of handling sensitive and confidential information with discretion
Minimum education: Bachelor’s degree or an equivalent combination of education, training, and/or experience
Required field of study: A field relevant to the role as demonstrated through coursework, training, or professional experience

A strong interest in Anthropic’s mission and deep commitment to AI safety in research and product development
Experience supporting executives or busy leaders
A security mindset with a thorough understanding of data protection and privacy best practices

Currently, we expect all staff to be in our office at least 25% of the time.
For this role specifically, however, we expect it may be necessary to be in the office more regularly, around 3-4 days a week.