How AI accounting startup Rillet raised $100M and became a unicorn in 48-hours

AI accounting startup Rillet has achieved unicorn status after raising $100 million in a rapid 48-hour funding round. The company is seeing significant growth as it replaces legacy ERP systems with its AI-native platform.
Why it matters
The rapid valuation highlights the intense investor appetite for AI-driven enterprise software that directly disrupts established legacy incumbents.
Rillet co-founder and CEO Nicholas Koop seems justifiably confident as we talk over Zoom a day after his company announced a $100 million raise at a $1 billion valuation. The US has has a shortage of accountants right now , which is driving growth of his AI-native accounting platform so much, he raised that cash in 48 hours without even trying.
Rillet emerged from stealth two years ago. Since then, it has raised $200 million from top investors like ICONIQ, Andreessen Horowitz, and Sequoia. It’s also amassed 600 customers, most of whom are looking to ditch legacy accounting systems like Oracle and NetSuite, Koop says.
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