Rillet
San Francisco, California, United States · Accounting, CRM, Enterprise Software
Rillet is the first accounting platform made to tailor fit the workflows of accountants. Through curated native integrations, deterministic algorithms as well as AI, Rillet pulls in metadata from your tech stack, interprets them and automatically books journal entries, sends invoices, creates deferred revenue waterfall, prepaid schedule, and generates financial metrics real-time. Rillet takes c
Key facts
- Headquarters
- San Francisco, California, United States
- Employees
- 90
- Industries
- Accounting, CRM, Enterprise Software
- Status
- Private
- Website
- rillet.com
- Company page
Recent activity at Rillet
- : Rillet has secured $100M in its Series C funding, achieving a $1B valuation. Led by ICONIQ with backing from Sequoia and a16z, the capital will help expand its AI accounting platform.
- : Rillet raises $25M in a Series A funding round from Sequoia to automate general ledger systems using AI. The funding will help enhance its innovative software solutions for accounting teams.
- : Rillet raised $13.5M in a Series A round led by First Round Capital and Creandum to expand their team and support new customers in various verticals.
Rillet funding history
| Date | Round | Amount |
|---|---|---|
| Aug 2026 | Series C | $100.0M |
| May 2025 | Series A | $25.0M |
| Jul 2024 | Series A | $13.5M |
Leadership
- Stelios Modes, Founder
- Nicolas Kopp, Founder
- Nicole Blackburn, Product Manager
- Stelios Modes, Chief Technology Officer
Verified email and direct lines for Rillet’s decision-makers are on Fundz. See plans — or book a 15-minute walkthrough.
Rillet in the news
- Exclusive: Accounting AI startup Rillet reaches unicorn status with $1 billion valuation. Its founder says he wants to give CFOs back their weekends - Fortune (Aug 18, 2026)
- How AI accounting startup Rillet raised $100M and became a unicorn in 48 hours - TechCrunch (Aug 21, 2026)
- AI ERP challenger Rillet raises $100m at $1bn value - FinTech Global (Aug 21, 2026)
- RSM and Rillet Bring Agentic Finance to the Middle Market - Business Wire (Sep 21, 2026)
- Rillet raises $100M Series C at $1B valuation — 2 years after emerging from stealth - TechCrunch (Aug 19, 2026)
- Rillet Raises $100M Series C at $1B Valuation to Build Accounting Superintelligence - Business Wire (Aug 19, 2026)
- The CEO of the unicorn AI accounting startup, Rillet, says AI is changing who consulting firms hire - Business Insider (Aug 24, 2026)
- EY announces alliance with Rillet to provide AI-native finance transformation - with risk and controls built in - PR Newswire UK (Apr 29, 2026)
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About Rillet: questions and answers
What does Rillet do?
Rillet is the first accounting platform made to tailor fit the workflows of accountants. Through curated native integrations, deterministic algorithms as well as AI, Rillet pulls in metadata from your tech stack, interprets them and automatically books journal entries, sends invoices, creates deferred revenue waterfall, prepaid schedule, and generates financial metrics real-time. Rillet takes c
Where is Rillet headquartered?
Rillet is headquartered in San Francisco, California, United States.
How many employees does Rillet have?
Rillet has about 90 employees.
Has Rillet raised funding?
Yes. Fundz has recorded 3 funding events for Rillet. The most recent, Series C of $100.0M, was in Aug 2026.
Who leads Rillet?
Stelios Modes is a Founder at Rillet.
What is the latest news on Rillet?
On Aug 18, 2026, Rillet has secured $100M in its Series C funding, achieving a $1B valuation. Led by ICONIQ with backing from Sequoia and a16z, the capital will help expand its AI accounting platform.
Source: Fundz records from SEC filings, press releases and company announcements. How Fundz measures data accuracy