tech
How AI accounting startup Rillet raised $100M and became a unicorn in 48 hours
Rillet CEO Nicolas Kopp shared growth numbers at a board meeting and set off a fundraising frenzy from Iconiq, Sequoia and others. Without even trying.

TL;DR
- Rillet, an AI-native accounting platform, raised $100 million at a $1 billion valuation in 48 hours.
- The company has raised a total of $200 million and serves 600 customers, many of whom are switching from legacy systems like Oracle and NetSuite.
- Rillet's growth, including doubled annualized revenue rate and new public company clients, impressed investors.
- An alliance with EY aims to introduce AI tools to the auditing giant.
- Rillet's platform is built for AI agents and allows humans to work alongside them, with features like model routing and data security to protect client information.
- A governance feature allows accountants to audit AI agent decisions.
- The U.S. faces a shortage of accountants, with declining graduation rates and a struggle to find talent, which Rillet's technology aims to address.
- Rillet's CEO believes AI will challenge legacy players but will enhance the role of accountants, not eliminate jobs.