Fazeshift, the AI-native platform that deploys autonomous agents to handle accounts receivable workflows from start to finish, has secured a fresh investment from Amex Ventures, the corporate venture capital arm of American Express.
The backing adds to Fazeshift’s earlier $22m Series A round, which closed in May 2026 under the leadership of F-Prime, with additional support from Gradient, Y Combinator, Wayfinder, Pioneer Fund, Ritual Capital and a number of other backers.
The fresh capital is earmarked for accelerating product development and expanding the team, as Fazeshift pushes its platform beyond accounts receivable and towards a wider ambition: building a complete CFO suite designed for autonomous finance operations.
Fazeshift is an AI agent platform built for finance teams, with its initial focus on accounts receivable. The company’s technology automates processes including invoicing, payment reconciliation and collections, working directly within the systems finance departments already rely on.
Fazeshift chief executive officer and co-founder Caitlin Leksana said, “This investment lets us move faster on our mission of giving finance teams their time back. We’re grateful to welcome Amex Ventures as an investor to continue our work building the future of enterprise finance.”
Amex Ventures managing director Margaret Lim said, “We are excited to be backing Fazeshift as they continue to assemble a strong team and build out an expanding suite of agentic capabilities to modernize finance operations. Their AI-native approach and deep customer focus have delivered meaningful value to finance teams.”
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