TLDR: AppZen, a California-based company specializing in agentic artificial intelligence for finance teams, has successfully raised $180 million in a Series D growth funding round. Led by Riverwood Capital, this investment aims to accelerate the deployment of AppZen’s autonomous finance software, particularly its Mastermind AI Automation platform. The platform leverages generative AI and over 200 specialized ZenLM finance models to automate complex financial processes, reducing manual work by more than 50% and ensuring regulatory compliance across various global operations.
California-based AppZen Inc., a prominent provider of agentic artificial intelligence solutions for finance departments, announced on September 22, 2025, the completion of a $180 million Series D growth funding round. The investment, spearheaded by Riverwood Capital, is earmarked to significantly scale the company’s autonomous finance software and enhance its generative AI capabilities.
Founded in 2012, AppZen has been at the forefront of integrating generative AI to streamline and automate traditionally manual financial processes. These include critical functions such as accounts payable, corporate card management, and travel and expense reporting. The core of AppZen’s technology lies in its AI agents, which are powered by more than 200 specialized ZenLM finance models. These models function as digital workers, executing tasks on behalf of human employees.
The company’s flagship product, the Mastermind AI Automation platform, empowers businesses to define their processes using straightforward logic. This allows finance experts to convert their operational knowledge into automated workflows without requiring coding expertise or support from IT departments. AppZen’s AI models are specifically trained for financial contexts and semantic understanding, supporting a broad international client base across more than 40 languages and 60 countries. The platform is designed for enterprise deployment, accommodating multi-entity and multi-currency operations, which is crucial for managing highly regulated and complex financial environments.
Anant Kale, co-founder and Chief Executive of AppZen, commented on the funding, stating, “Riverwood’s scale-up expertise and global network will help us accelerate the deployment of Mastermind AI Agents, so finance workflows can run on autopilot.” He further emphasized the growing market demand, adding, “With many of the world’s largest companies already on AppZen, demand for autonomous finance has never been higher.”
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AppZen asserts that its Mastermind platform and other agentic tools significantly benefit finance teams by reducing the need for manual reviews, minimizing spend leakage, and ensuring robust regulatory compliance. By transforming standard operating procedures into intelligent, automated processes, the company claims it can replace over 50% of manual work, enabling organizations to scale operations efficiently without the need for additional headcount or outsourcing. For instance, enterprises can utilize the platform to construct sophisticated approval workflows, further enhancing operational efficiency.
