Baptiste Nassoy
Co-founder and CEO
AI-native accounts receivable automation that collects unpaid invoices
Cleavr is a French fintech building an AI-native platform that automates tracking and collecting outstanding invoices. Once an invoice is issued, it identifies the right contacts and runs follow-ups by email, phone, SMS and other channels, tracks payment commitments, escalates disputes and offers a debtor payment portal and payment reconciliation, with people stepping in only when needed. It integrates with ERPs and finance tools such as Pennylane, Stripe, NetSuite and SAP. Cleavr says customers cut days sales outstanding by an average of 37 per cent. It was founded by Baptiste Nassoy (CEO), Arthur Guérin and Antoine Grenard, and in October 2026 raised an €8 million seed round led by Varsity, six months after a €1 million pre-seed.