Lark
Summer 2025Billing for modern pricing models
About Company
Lark is a modern billing platform with the flexibility to support any pricing model (flat-fee, credit-based, usage-based, hybrid, dimensional, outcome-based, etc.) at any scale. Whether you're building an AI powered API service or a B2B SaaS product, Lark provides the tools you need to implement complex billing logic without the hassle. Jack and Vijit previously built a usage-based billing system for a large billing provider.
Active Founders
Vijit is the co-founder of Lark. He previously spent five years at a large billing company where he built their usage based billing product and the customer portal. He also build some core payments and disputes infrastructure.
Jack is the co-founder of Lark. Previously, Jack built usage-based billing to support the complex pricing models of the worlds biggest AI companies. Prior to his previous role, Jack led engineering teams at fast-growing startups, where he developed expertise in solving sophisticated billing challenges.