Quanta Raises $15 Million Series A to Rebuild Financial Ledgers for An AI-First World

December 5, 2025

Quanta doesn’t sit on top of someone else’s general ledger. It is the ledger.” In most fundraising blog posts the most important line is the capital amount, but in our opinion, this declaration is what makes Quanta’s Series A announcement interesting.

CEO Helen Hastings set out to build infrastructure and Prism, their just launched agentic reporting product, begins to show what is possible when you combine foundation and application layer. Accel recognized this too and doubled down to lead the Series A, giving Quanta the next set of resources they need to deliver full service accounting to modern customers.

If you would like to see what Quanta can do for your business, book a demo.

Or if working at the intersection of AI and fintech with a small close-knit SF team appeals you, well, they’re hiring.