Tabs, an AI-native revenue platform purpose-built for modern finance teams, has announced a $55 million Series B round led by Lightspeed Venture Partners, with participation from General Catalyst, Primary Venture Partners, and WiL (World Innovation Lab).
Tabs’ total funding to date is now more than $91 million. The company has built AI agents to automate the entire contract-to-cash lifecycle, including billing, collections, revenue recognition, and reporting, to help teams eliminate manual work and accelerate cash flow.
With $125 trillion in global B2B transactions annually, revenue management represents one of the largest opportunities for automation. Tabs will use the new funding to accelerate its agent roadmap, expand its New York–based engineering and AI research teams, and scale adoption across the fastest-growing technology and B2B companies.
Tabs has also announced the addition of:
• Billing Agents and Integrations: Reads contracts, creates and sends invoices, and syncs with your CRM and ERP.
• Collections Agents and Automations: Monitors due dates and automatically matches and reconciles payments.
Over the past year, Tabs has grown to serve 200+ customers, automating over $500 million in annual invoice volume, achieving 5X ARR growth, and helping customers automate over 80% of manual tasks spent on billing and invoicing.