Hyphenate Raised $45 Million to Let AI Agents Close the Books. What Founders Should Ask Before Handing Over Finance

NEW YORK — For most companies, the month-end close is a grind of spreadsheets, bank exports and email chains. Hyphenate, a New York startup, is betting that AI agents can take over most of that routine work, and investors have now put $45 million behind the idea.

Hyphenate announced a $45 million Series A on Oct. 27, led by Nexus Venture Partners with participation from B Capital and existing investors Foundation Capital, BoldCap and Gaia Ventures, according to its press release. The round brings its total funding to $54 million. It comes less than a month after the company, previously called Maximor, changed its name.

Who Is Behind It

Bloomberg reported that the New York-headquartered company was founded in 2024 by Ramnandan Krishnamurthy and Ajay Krishna Amudan. The New York Business Journal described the pair as former Microsoft finance transformation leaders.

The company raised a $9 million seed round a year ago, according to the release. Since then, it says, revenue grew 86 times and its customer base grew 11 times, and it has passed multimillion-dollar annual recurring revenue. Those figures are the company’s own and were not independently verified.

What the Agents Do

Hyphenate does not ask companies to replace their accounting systems. It sits on top of the ERP, banks and other tools a business already uses and connects them into one shared view of the finance operation. Its agents work across five areas: order-to-cash, treasury, general ledger accounting, procure-to-pay, and reporting. In practice, the company says, that covers invoicing, collections, cash reconciliation, revenue recognition, accruals, accounts payable, the close and board reporting.

The company’s main claim is how the agents learn. Rather than having engineers build custom workflows for each customer, Hyphenate says it trains on a company’s historical spreadsheets, emails and system logs, then replays past months to learn the exceptions that have kept finance manual. SiliconANGLE reported that Krishnamurthy calls this the “tribal knowledge” of a finance department.

When a person resolves an exception, the system treats that decision as precedent for the next time. Every action is logged with its supporting evidence, which the company says makes the output ready for auditors.

The Numbers It Is Selling

According to the release, customers report 90% less repetitive finance work and 75% fewer audit exceptions. About 40% of customers expand their use within the first year, and the average customer runs six modules. In one example the company cited, a customer cut its month-end close from three weeks to one day.

SiliconANGLE reported that Hyphenate counts six publicly traded companies among its customers, and that its clients include Groupon, Synthesia, HiBid and Mini Melts USA.

Why It Matters Beyond Big Companies

Hyphenate’s examples involve companies with many entities, bank accounts and transactions. But the direction it represents, software that does the bookkeeping work instead of just organizing it, is spreading to tools small businesses already use. Before a founder or owner hands any part of the books to an AI agent, a few questions are worth asking:

• Where is the human in the loop? Hyphenate’s own pitch stresses that people step in “where judgment changes the outcome.” Ask any vendor exactly which decisions its system makes alone and which it sends to you.
• Can you see the evidence? Every automated entry should come with a trail you, your accountant or an auditor can follow. If it doesn’t, that’s a problem at tax time.
• What happens to your data? Training on emails and spreadsheets means sharing a lot of sensitive information. Read the vendor’s data and retention terms.
• Does it fit your existing systems? Tools that sit on top of the software you already use are less disruptive than a full switch, but integration quality varies.
• Who is accountable for errors? Your company, not the software vendor, signs its tax returns and financial statements. Check the contract.

The Bigger Picture

Hyphenate joins other New York startups we have covered this fall, including Casap and Crux Labs, that are building AI agents to take on work once done by skilled staff. For finance teams, the promise is fewer late nights at month-end. For founders, the more immediate takeaway is that “AI for finance” is shifting from dashboards to systems that act on their own, and the controls around them matter as much as the features.

Entrepreneurs Of New York is an independent publication and is not affiliated with Hyphenate or its investors.