Partner Manager, Microsoft Co-sell

San Francisco, CA | New York City, NY · San Francisco · USD 215,000-300,000 / year · Hybrid · Posted Sep 25, 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.

As Partner Manager for Microsoft Co-Sell, you will turn that partnership into pipeline and closed revenue.
You will build and run joint sales plays with Microsoft's field organization, connect Anthropic account executives with their Microsoft counterparts on shared target accounts, and make sure deals that start in a co-sell conversation actually close through Azure Marketplace.

Own the co-sell engine day to day: design joint sales plays with Microsoft around the strongest enterprise use cases, run account mapping with Microsoft sellers, and turn introductions into working groups and joint opportunities that show up as pipeline
Keep deals moving through Azure Marketplace, including private offers, billing setup, and partner attribution; track every opportunity through that process, know where it is stuck and who needs to act, and work with both sides until it closes
Run the regular pipeline and escalation rhythm with Microsoft
Give Anthropic and Microsoft leaders a clear view of what is working and what is blocked
Bring field insight back to our product and go-to-market teams
Own at least one major joint initiative with Microsoft, such as a flagship event, a product workstream, or deal operations

Experience owning a revenue or pipeline number through a partner or co-sell motion, with results you can point to
Working knowledge of how enterprise deals transact through a cloud marketplace, including hands-on experience unblocking stuck deals
Strong attention to detail and operational rigor, with the ability to turn that detail into a clear, concise story for executives
A record of taking full ownership of your work: closing loops and keeping stakeholders informed proactively
Ability to keep a stalled deal or program moving through repeated blockers until it is resolved
Ability to build trust across a large, matrixed partner organization, with field sellers and their leaders alike
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

Experience selling or partnering around AI, ML, or developer platform products
Direct experience with Microsoft's partner ecosystem, such as Partner Center, Azure Marketplace, and the co-sell program
Experience selling into financial services, healthcare and life sciences, or the public sector

Location-based hybrid policy: expect all staff to be in one of the offices at least 25% of the time