CH Reporter · Apr 2026
Profile article on Sean O'Bannon and Cranston's founder-market fit, YC backing, and early traction.
Company research
Public company, workplace, funding, and market signals
Updated Jul 29, 2026
Overview
Cranston is a San Francisco-based YC Fall 2025 startup building AI back-office software for CPA firms. It automates bookkeeping, tax prep, client follow-up, and practice-management workflows on top of existing accounting tools, with licensed reviewers approving outputs. No public CEO title was found; the visible leadership is the two co-founders.
Primary product
AI back-office software for CPA firms (bookkeeping, tax prep, client follow-up, and practice management)
Founded
2025
Headquarters
San Francisco, California, United States
Team size
1-10
Work style
Flexible
Industry
Software Development
Sub-industry
AI accounting / tax and bookkeeping automation software
Open Positions
0 jobs at Cranston AI
No open positions
Check back later for new openings