cranstonai.com · San Francisco, CA · founded 2025 (YC Fall 2025 batch) · team Team of engineers and accountants in San Francisco; 2-10 employees (LinkedIn); 2 active founders listed · YC-backed startup (Fall 2025 batch), product launched on Product Hunt in December 2025 · trust 0/4
The AI back office for CPA firms. Tax prep, bookkeeping, and practice management. One AI back office.
| Company Name | Cranston AI (also referred to as Cranston)
source: https://www.ycombinator.com/companies/cranston-ai, https://cranston.ai |
| Tagline | The AI back office for CPA firms. Tax prep, bookkeeping, and practice management. One AI back office.
source: https://cranston.ai homepage |
| Location | San Francisco, CA
source: https://cranston.ai/team, https://www.ycombinator.com/companies/cranston-ai, LinkedIn |
| Founded | 2025 (YC Fall 2025 batch)
source: https://www.ycombinator.com/companies/cranston-ai (YC Batch: Fall 2025) |
| Founders | Sean O'Bannon (CEO/Founder, Stanford CS+AI, ex-Databricks) and Max Minsker (Co-Founder/COO, Stanford)
source: https://www.ycombinator.com/companies/cranston-ai, LinkedIn profiles |
| Team Info | Team of engineers and accountants in San Francisco; 2-10 employees (LinkedIn); 2 active founders listed
source: https://cranston.ai/team, LinkedIn (company page) |
| Stage | YC-backed startup (Fall 2025 batch), product launched on Product Hunt in December 2025
source: https://www.ycombinator.com/companies/cranston-ai, Sean O'Bannon LinkedIn product launch post |
| Entity Type | Private company, YC F25 startup
source: YC company page, LinkedIn (type: Privately Held) |
| Public Contact Email | hello@cranston.ai (primary), founders@cranstonai.com (YC page), jobs@cranston.ai
source: https://cranston.ai team page, https://cranston.ai contact page |