Cranston AI
Full Stack AI Accounting Firm
Y CombinatorFall 2025ActiveB2BFinance and Accounting
What they do
Problem
Startups and SMBs spend significant time and money on manual accounting tasks like reconciliation, tax compliance, and financial analysis.
Solution
An AI-driven full-stack accounting platform that integrates with company apps and systems of record to automate repetitive accounting workflows.
Who it's for
Startups and small-to-mid-sized businesses that need automated bookkeeping, tax compliance, and financial reporting.
Founders
Sean O'Bannon
Founder
Founder at Cranston AI (F25). Prev Stanford CS + AI, Founder + CTO at ReMatter, ex Databricks
Max Minsker
Founder
Co-Founder of Cranston AI. Previously owned a tax practice that filed 10,000+ tax returns.
Open roles 2
Company timeline
- Founded2025
- YC batchFall 2025
- StatusActive
- Team size2 people
- LocationSan Francisco, CA, USA
