Matthieu Kieffer

Matthieu Kieffer is a finance professional with extensive experience in product finance, strategy, and operations. Currently working at Stripe since August 2024, Matthieu previously held multiple roles at Aircall from November 2018 to August 2024, including Senior Manager of Pricing & Operations, where responsibilities encompassed securing $65 million in Series C funding, $120 million in Series D funding, and venture debt, along with conducting strategic analyses to enhance sales efficiency and retention. Prior experience includes serving as a Financial Analyst in FP&A at Talend, contributing to long-term business planning, budgeting, financial modeling, and M&A integration efforts. Matthieu's early career involved internships at ENGIE, GE Capital, and REUNICA, focusing on strategic planning, risk analysis, and administrative management. Matthieu holds a Master in Management from ESCP Business School and participated in an exchange program at Korea University.