Director of Strategic Finance

Rebuild how the world works, to make institutions work better for the people they serve.

Brain Co. builds AI-native operating systems for large, regulated institutions. Each system is built for a specific industry, powered by agents that push real workflows forward. Underneath it all is Atlas, our proprietary platform that keeps customers in control, secure by design, and never locked into one model.

Brain Co. is entering its next phase of production deployments on a national scale with an elite team built from Palantir, Google, Meta, and Nvidia, and a growing footprint across government, insurance, health, and financial services.

Joining now means shaping both the company and a new category of applied AI. Every project here ships to production and is expected to create measurable customer value and impact.

You'll work alongside exceptional peers on some of the hardest problems in applied AI. It’s the kind of work you'll still be proud of in ten years from now.

This is a foundational leadership role at Brain Co. As our Founding Director of Strategic Finance, you’ll be the company’s first dedicated finance hire, owning FP&A end to end and building the finance function from the ground up.

You’ll join at a pivotal moment: a $55M Series A, a team of 70+, and fast-growing enterprise engagements across governments, healthcare systems, and critical industries. Your mandate is to give the company a clear financial operating picture — forecasting, budgeting, unit economics, and board-grade reporting — and to build the models that drive decisions on hiring, pricing, and capital allocation.

You won’t inherit a mature finance stack or playbook. You’ll build it. That means owning the operating model, standing up planning and reporting processes, instrumenting the business with the right metrics, and partnering directly with leadership as we scale.

This role reports to the CEO.

• Own the company-wide operating model: revenue forecasting, headcount planning, expense budgets, and scenario analysis

• Build and run the FP&A cadence, including annual planning, quarterly reforecasts, and monthly variance reviews with team leads

• Own cash, runway, and burn: manage the cash forecast, treasury operations, and capital planning

• Develop unit economics for enterprise AI deployments, including contract-level margins, compute and inference costs, and software vs. services mix

• Prepare board materials, investor updates, and KPI reporting, and lead financial diligence for future fundraises

• Partner with GTM and leadership on pricing, deal structures, and contract economics for complex enterprise and government deals

• Oversee outsourced accounting, tax, and compliance providers, and mature the monthly close

• Stand up financial systems and tooling (planning, billing, expense management) and lay the foundation for a future finance team

• You have 6+ years in finance with deep FP&A or strategic finance experience. You’ve built operating models that founders, executives, and boards actually use to make decisions.

• You’ve operated inside a high-growth startup, ideally as an early or first finance hire. Investment banking, private equity, or consulting foundations are a plus — but you’ve proven you can operate without infrastructure.

• You’re fluent in SaaS and enterprise metrics — ARR, NDR, gross margin, burn multiple — and you can adapt them to an AI-native business with a nontraditional revenue mix.

• You understand complex enterprise and government contract structures: pilots, milestone-based billing, multi-year agreements, and the revenue recognition questions that come with them.

• You’re a builder, not just an operator. You’re energized by early-stage environments where the playbook is still forming, and you want to shape the finance function from the ground up.

• You’re hands-on. You’ll own the model at the spreadsheet level today while designing the systems and team that replace manual work tomorrow.

• You communicate crisply with founders, the board, and non-finance leaders, and you operate with the urgency and ownership of a founding team member.

San Francisco

Competitive compensation including salary, equity, and performance incentives.