TL;DR: Yes, routine finance and bookkeeping work is quickly becoming a prime target for AI. This week Rillet, an AI accounting startup, raised $100 million at a $1 billion valuation (reportedly closing the round in about 48 hours) on a pitch to automate monthly closes and "give finance teams their weekends back." If your team still reconciles accounts, sorts expenses, and closes the books by hand, it's worth testing the AI features that may already be built into your accounting software.
For years, AI's most visible wins were in writing, images, and customer-facing chat. The next frontier is quieter and closer to the ledger: the repetitive back-office work that keeps a business running.
What is AI's next big target in business?
The back office: the routine finance and bookkeeping work most teams still do by hand. Investors are now betting seriously that AI will soon handle a large share of it, including reconciling accounts, sorting expenses, and closing the books each month. That's work that's rule-based, repetitive, and expensive in staff hours, which makes it a natural fit for automation.
Who is Rillet, and why does its funding round matter?
Rillet is an AI accounting startup that this week raised $100 million and hit a $1 billion valuation, reportedly closing the round in roughly 48 hours. Its pitch is to automate the grind of the monthly close and, in the founder's words, "give finance teams their weekends back." The speed and size of the raise matter because they signal how much serious money believes routine bookkeeping is ready to be automated, not just someday but soon.
Which back-office tasks can AI actually take off your plate?
The clearest near-term candidates are the repetitive, rules-driven ones: reconciling accounts, categorizing and sorting expenses, and running the monthly close. These are exactly the tasks Rillet and similar tools are built around. The point isn't to replace your judgment on the numbers. It's to remove the manual grind of assembling and checking them.
What should a small business do about it right now?
If you or your team still handle reconciliation, expenses, or the close manually, it's worth paying attention, and testing the AI features that may already be sitting inside whatever accounting software you use. Many tools have quietly added automation you're not using yet. Spotting which back-office jobs AI is genuinely ready to take off your plate is a big part of what we do at Promptly.
Frequently asked questions
How much did Rillet raise, and at what valuation?
Rillet raised $100 million at a $1 billion valuation, reportedly closing the round in about 48 hours.
Can AI close the monthly books?
That's the core promise of tools like Rillet: automating the monthly close so finance teams spend far less time on it. How fully it applies to your business depends on your systems and complexity, which is worth testing before relying on it.
Does my current accounting software already have AI features?
Quite possibly. Many accounting platforms have added AI-driven automation for reconciliation and expense sorting, so it's worth checking what's already available in the software you use before buying anything new.
Is AI going to replace bookkeepers and finance teams?
The near-term story is automation of routine tasks like reconciliation, expense sorting, and closing the books, rather than wholesale replacement. The aim is to free finance teams from repetitive grind so they can focus on judgment and analysis.
Key takeaway
Serious money is now betting that AI can handle routine bookkeeping, and Rillet's fast $1B round is the signal. The practical first move for a small business isn't to overhaul everything. It's to test the AI features already inside your accounting software.
Not sure which back-office tasks AI is actually ready to take off your plate? That's what we help with at Promptly. Follow us for practical AI updates.