Senior Manager, FP&A

About this role

About Behavox Behavox is a cloud-native AI company providing an integrated controls platform for global banks, asset managers, hedge funds, private equity firms, insurance businesses, and commodity firms. The platform unifies communications and trade surveillance, compliant archiving, policy management as well as front-office analytics on a single, AI-native technology stack, delivered as a globally scalable SaaS-based cloud service. At Behavox, our engineering culture is built around speed, experimentation, and technical excellence, following agile principles and rapid iteration. We constantly test and adopt the latest cloud technologies and AI tooling, optimising for fast feedback loops and execution. We look for people who can move fast, challenge conventional wisdom, and who want to work at the frontier of modern AI, SaaS platforms, and distributed systems. Behavox is a high-performance organisation with a strong bias toward delivery, ownership, and responsibility. We commit, and we execute. We are building systems that are complex, mission-critical, and global in scale; systems that many consider too large or too difficult. To do that, we seek the smartest, most technically capable engineers and technologists who take end-to-end responsibility and want to win by building what others cannot. Founded in 2014 and backed by SoftBank Vision Fund, Behavox is headquartered in London, with offices worldwide, including New York City, Montreal, Seattle, Singapore, and Tokyo. Work type: Hybrid About the Role The Senior Manager, FP&A reports to the Chief Operating Officer and owns the financial planning and analysis function for a global business generating over $50M in revenue, with a growth trajectory toward $200M over the next 3 years. The role establishes the planning calendar, forecasting methodology, and management reporting cadence, and runs them with limited direction across a multi-currency, multi-jurisdiction environment. It is accountable for the annual budget, the re-forecast, and the management reporting that the CEO and COO plan against. The role is the primary analytical partner to functional leaders and works in close partnership with strategic finance. It translates operating plans, pipeline, and headcount plans from Sales, RevOps, and People into controlled financial outputs, and explains performance against plan in terms leaders can act on. It owns the integrity of the company's planning models, and that ownership sets the boundary with strategic finance: deal origination, valuation, and financing analysis sit outside core FP&A, but every completed acquisition has to be absorbed into the operating plan, forecast, and reporting baseline this role owns. The two functions therefore work together from diligence onward rather than at handover, so that the assumptions underwriting a deal survive into the model the company plans against. The Senior Manager, FP&A leads the FP&A team and is accountable for its output quality, its operating model, and its capacity to scale with the business. The role is expected to make FP&A AI-native: each planning and reporting cycle must become faster, more accurate, and better controlled through automation and AI-enabled workflows, within the systems and control framework that governs the wider finance function. What You'll Bring Forecasting and financial model architecture — Knowledge of driver-based forecasting, budgeting, scenario planning, investment analysis, and the design principles that keep a model auditable, maintainable, and able to absorb a new entity without being rebuilt. Applies this knowledge to build models that scale with the business through both organic growth and acquisition. Revenue, pipeline, and commission economics — Knowledge of bookings, recurring revenue, renewals, pipeline conversion, revenue recognition timing as it affects the forecast, and commission plan mechanics. Applies this knowledge to convert pipeline and contract data into a revenue forecast and co

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