How Statsig scaled to a $1 billion valuation with a one-person finance team

In this testimonial, Stephen Prost, Head of Accounting at Statsig, explains how the AI-driven invoicing tool Tabs transformed their billing operations. Previously, Statsig’s invoicing was a manual, month‑long process that required a larger finance staff. After adopting Tabs, the AI quickly learned to extract contract data from PDFs, generate invoices, handle follow‑ups, and maintain revenue schedules. This automation reduced the monthly billing workload to about two days for a single accountant, saving an estimated $80‑100 K per year in labor costs. It also dramatically improved cash flow: invoices over 30 days past due fell from roughly 50% of accounts receivable to 5%, and aged receivables over 90 days dropped by about 80%. Prost recommends Tabs to other lean SaaS finance teams seeking speed, efficiency, and better cash collection.










