Sean O'Bannon

Sean O'Bannon

Cranston AICranston AI
Automating Accounting and Finance Work
#354569622 followers2 following
36 points

About

Founder at CranstonAI. I've been building apps since I was 15. Stanford CS '20, founder and former CTO at ReMatter (ERP for scrapyards).

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Maker History

  • Cranston AI
    Cranston AIAI-powered accounting, built like a product company.
    Nov 2025
    • 🎉
    Joined Product HuntJuly 12th, 2021

Forums

Sean O'Bannon•

3mo ago

Cranston AI - AI-powered accounting, built like a product company.

Cranston is a full-stack AI accounting firm. We replace traditional accounting labor with autonomous AI systems, supervised by licensed CPAs. Most tools in this space either sell software to accountants or layer chatbots on top of spreadsheets. We built the accounting firm itself — end to end — so we can automate the work directly and guarantee accuracy.
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