Rillet Announces Alliance with EY to Deliver AI-Native Finance Transformation with Risk and Controls Built In

The alliance pairs EY's US finance transformation, risk and controls, and operating model expertise with Rillet's AI-native, general-ledger-first finance platform to help organizations modernize the finance function at the speed of AI.

NEW YORK, April 29, 2026 — Rillet, the AI-native ERP built for high-growth and global companies, today announced an alliance with Ernst & Young LLP to provide finance transformation that is AI-native, real-time, and audit-ready by design.

The alliance brings together EY US finance transformation, technology consulting, risk and controls, and operating model capabilities with Rillet's AI-native ERP. Together, EY and Rillet support organizations that have outgrown mid-market ERP systems and are seeking modern, scalable finance operating models grounded in strong controls and audit readiness.

The alliance is designed to help clients embed accounting logic and automation directly into core finance workflows, including journal entries, reconciliations, revenue recognition, close management, and reporting, with risk management and controls woven into the transformation from day one.

Key benefits of the alliance include:

• Integrated finance, technology, and controls in a single operating model, delivered together rather than sequenced as separate workstreams.
• AI-native automation built on Rillet's real-time architecture, where AI agents propose changes for human approval with full audit trails.
• Continuous audit readiness, with reconciliation evidence, segregation of duties, and audit-ready records available from the first close.
• Accelerated time to value, with finance modernization delivered in weeks rather than the multi-year timelines associated with legacy enterprise ERP programs.

Mike Flynn, EY-Rillet Alliance Leader, EY US, said:

"Finance leaders are navigating relentless pressure to improve speed, insight, and control, while managing mounting complexity and risk. The EY-Rillet Alliance is differentiating precisely because risk management and controls aren't a separate workstream: they are woven into the transformation from the start. That's how the Alliance will help clients build finance functions that are not just faster and smarter, but genuinely resilient."

Nic Kopp, CEO and Founder, Rillet, said:

"Finance transformation has long promised speed and insight, but integrating controls has remained a persistent challenge. With EY US, we're changing that. When AI is baked into the accounting logic from the ground up, controls don't just keep pace, they become stronger, more continuous, and more defensible under audit."

For more information, read EY's announcement here.

About Rillet

Rillet is the AI-native ERP purpose-built for high-growth and global companies. Designed to replace legacy systems like NetSuite and SAP, Rillet is the only accounting platform to enable real-time finance. Rillet serves multi-entity and global businesses, from Series A to public companies. Recognized on the 2026 Forbes Fintech 50, Rillet is backed by Andreessen Horowitz, Sequoia, and ICONIQ. Rillet supports over 400 customers and is the only ERP with a 5.0-star rating on G2. Learn more at rillet.com.

About EY

EY is building a better working world by creating new value for clients, people, society and the planet while building trust in capital markets.

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Enabled by data, AI, and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.

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EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.

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All in to shape the future with confidence.

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EY refers to the global organization, and may refer to one or more, of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. Information about how EY collects and uses personal data and a description of the rights individuals have under data protection legislation are available ey.com/privacy. EY member firms do not practice law where prohibited by local laws. For more information about our organization, please visit ey.com.

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