Overview
Rillet is a New York company building an AI-native ERP for finance teams[1]. The platform serves CFOs and accounting teams at mid-market companies, enterprises, SaaS businesses, accounting firms, private-equity-backed companies and startups[2]. Rillet automates the general ledger, AR/AP, bank reconciliation, ASC 606 revenue recognition, multi-entity consolidation and close management toward a "zero-day close"[2].
The company raised a $100M Series C at a $1B valuation, bringing total funding to over $200M from investors including Sequoia, a16z, ICONIQ, Creandum, First Round, Susa Ventures, OAK and Fog Ventures[3]. Rillet reported 600+ customers, including public companies with over $2B in revenue, and 12,000+ integrations available[5]. Customers include Sotheby's, Kickstarter, Foursquare, LangChain, Mercor, Hebbia, Postscript, Halcyon, Gamma, Scribe and Function[4]. The company listed EY, KPMG and RSM as partner firms[6].
Customers
Rillet named Sotheby's, Kickstarter, Foursquare, LangChain, Mercor, Hebbia, Postscript, Halcyon, Gamma, Scribe and Function among its customers. [4]
Partnerships
Rillet listed EY, KPMG and RSM as partner firms. [6]
Funding & milestones
1 events found for Rillet · 2026
Series CVenture / equityDetailsUSD 100M
Reported amount USD 100,000,000
Source not attached to this recordDeal recordInvestorsIIconiq
Recorded history so far. Original currencies are preserved; amounts in different currencies are not added together. Debt, grants, acquisitions and listings are separate event types. Undated events appear last.
Profile narrative
Rillet raised a $100M Series C at a $1B valuation, bringing total funding to over $200M from investors including Sequoia, a16z, ICONIQ, Creandum, First Round, Susa Ventures, OAK and Fog Ventures. [3]
Key people
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Backers
- IIconiq
Oak HC/FT
Growth equity firm backing healthcare and fintech founders with checks from $1M to $100M, seed to growth, with offices in Stamford CT and San Francisco.
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