Rillet Raises $25M Series A from Sequoia Capital to Automate Accounting with AI

Rillet Secures $25 Million Series A to Revolutionize General Ledger Systems with AI
Rillet, a fintech startup leveraging machine learning and generative AI to automate accounting reports, has successfully raised a $25 million Series A funding round led by Sequoia Capital. This significant investment underscores the growing demand for AI-driven solutions in the traditionally complex and time-consuming field of accounting.
The Critical Role of the General Ledger
The general ledger (GL) system is the backbone of any company's financial operations. It serves as the central repository for all financial transactions, providing the essential data required to generate accurate financial statements like the balance sheet and income statement. As Julien Bek, a partner at Sequoia Capital, aptly put it, "The general ledger is the beating heart of the finance function, and so asking a company to remove it is a kind of open-heart surgery." This highlights the challenge and importance of modernizing GL systems.
Rillet's AI-Powered Approach
Founded three years ago by Nicolas Kopp, former U.S. CEO of neobank N26, Rillet aims to transform the accounting process by automating the generation of financial statements. The company's software directly integrates with customers' banks and platforms such as Salesforce, Stripe, Ramp, Brex, and Rippling to pull data and produce key financial reports. Kopp states that Rillet's AI and machine learning capabilities enable accounting and finance teams at medium-sized companies to close their monthly or quarterly books in hours, a significant improvement over the weeks previously required.
Market Traction and Growth
Since launching its product last year, Rillet has experienced substantial growth, with its revenue increasing fivefold. The company has acquired nearly 200 customers, including rapidly expanding businesses like Windsurf, an AI coding assistant reportedly sold to OpenAI for $3 billion, and Decagon, an AI customer support startup valued at $1.6 billion. This rapid adoption signals a strong market need for Rillet's innovative solution.
Addressing the Limitations of Legacy Systems
Historically, companies of Rillet's target size would often rely on legacy GL software like NetSuite, which, despite its popularity, is often described as slow and clunky. Rillet's AI-powered solution offers a modern, efficient alternative. Bek noted that approximately a third of Rillet's customers are switching from NetSuite or similar systems, a key statistic that influenced Sequoia's investment decision. "What I was watching for is that they start replacing NetSuite. Because [with] many companies, you can get the small customers, but getting the big ones, I think thatβs really hard," Bek commented.
Funding and Future Outlook
The $25 million Series A round, which also saw participation from existing investors, follows a $13.5 million seed and pre-seed round raised ten months prior from investors including First Round Capital, Creandum, and Susa Ventures. Rillet's AI streamlines the data transfer process, reducing the time from months to about four to six weeks. Clients can continue using their existing GL platforms until they are confident that all data has been successfully migrated.
Competitive Landscape
While Rillet competes with established players like NetSuite, it currently faces limited direct competition from AI-native solutions targeting mid-sized companies. Another AI accounting startup, Digits, has launched an autonomously-powered general ledger but focuses on small businesses using QuickBooks and Xero. Rillet's focus on the mid-market with advanced AI capabilities positions it uniquely in the evolving accounting technology landscape.
Key Takeaways:
- Rillet's Funding: Raised $25 million Series A led by Sequoia Capital.
- AI in Accounting: Leverages machine learning and generative AI to automate financial reporting.
- Problem Solved: Streamlines the generation of financial statements (balance sheet, income statement).
- Efficiency Gains: Enables companies to close books in hours instead of weeks.
- Market Traction: Nearly 200 customers, with significant revenue growth.
- Target Market: Mid-sized companies, often replacing legacy systems like NetSuite.
- Competitive Edge: Unique AI-driven approach for the mid-market.
About the Author:
Marina Temkin is a venture capital and startups reporter at TechCrunch, with prior experience covering VC for PitchBook and Venture Capital Journal. She is also a CFA charterholder.
Related Topics:
- Accounting Software
- AI
- Fintech
- Sequoia Capital
- Startups
Event Promotion:
TechCrunch is hosting its All-Stage event in Boston on July 15th, bringing together founders and VCs from seed to Series C and beyond. Attendees can expect insights, strategies, and networking opportunities. Early bird savings are available.
Original article available at: https://techcrunch.com/2025/05/28/rillet-raises-25m-from-sequoia-to-automate-general-ledger-systems-using-ai/