About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms. We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited. The Role As an Accounts Payable Manager on the Accounting team, you will lead, structure, and scale Mistral AI’s Accounts Payable function. This role is essential for ensuring timely, accurate, and compliant payment processes while driving operational excellence. You will oversee the AP team, streamline workflows, and collaborate closely with R2R Accounting, Procurement, Legal, and other stakeholders to support Mistral’s rapid growth. Your work will bring structure, visibility, and control to the Procure-to-Pay operations, directly impacting the company’s scalability and financial health. What You Will Do • Manage, mentor, and scale the AP function, ensuring strong execution, clear prioritization, and continuous team development. • Own the end-to-end A/P cycle, including invoice processing, approvals, payments, vendor management, and accounting accuracy. • Act as the day-to-day decision maker for A/P operations, resolving escalations and mitigating financial and operational risks. • Design and improve A/P processes, controls, and policies to enhance efficiency, reduce risks, and ensure audit readiness. • Drive improvements in cash management (e.g., DPO, payment timing) while maintaining strong vendor relationships. • Partner with IT and Finance to automate A/P workflows (e.g., OCR, AI-driven coding, electronic payments) and reduce manual work. • Support month-end close activities, including A/P reconciliations, accruals, and variance analysis. • Build and track A/P performance metrics (e.g., DPO, aging reports, discount capture) and provide visibility to leadership. What We're Looking For • At least 8+ years of AP experience, including in a fast-paced scaling environment. • 2+ years in a managerial role overseeing AP teams. • Deep expertise in AP processes, controls, accounting (OPEX/CAPEX), vendor management, and payment processing. • Strong operational mindset to prioritize, troubleshoot, and execute under tight deadlines. • Strong leadership skills to mentor teams, drive process improvements, and collaborate with stakeholders. • Good Excel skills and experience with ERP systems (SAP S/4HANA preferred). • Fluency in English; French is a plus. What We Offer We offer a comprehensive benefits package designed to support your well-being, growth, and work-life balance. Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks. For the most up-to-date details on benefits available in your location, please refer to our Benefits page. Privacy Policy Your privacy matters to us. You can learn more about how we handle your personal data in our Applicant Privacy Policy.