Rational

AI Employees for Accounting

Y Combinator — Backed by Y Combinator
Discussion
ai
https://rational.to ↗

Company facts

Early-stage
Founded
2026
Employees
2
Headquarters
United States

About

Rational builds AI coworkers for accounting firms. Our agents onboard themselves to the firm, build a company brain, and do the work, from month-end close to tax prep. In addition, they follow up with clients and communicate with the right members of your team.

3 jobs
Rational Backed by Y Combinator
3 days ago

Applied AI

On-siteNorth America
United States

Building AI agents that perform real accounting work, owning LLM orchestration, evaluation pipelines, and agent workflows for daily customer use.

agentic-ai ai llm
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Rational Backed by Y Combinator
3 days ago

Machine Learning Researcher

On-siteNorth America
United States

Research and build AI models for accounting automation, designing experiments and evaluating performance to push technical boundaries.
RATIONAL AG Backed by Y Combinator
2 weeks ago

Technical Support Manager (m/w/d)

Europe
Germany

Salary: 65.000 - 75.000 € per year Requirements: Sie haben eine abgeschlossene elektrotechnische Ausbildung, idealerweise als Mechatroniker (m/w/d) Eine Weiterbildung zum Meister/Techniker sowie eine Weiterbildung im…

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