Runway Financial Inc., established in 2020, has rebranded as cfo.ai. The startup is shifting its focus from accounting software to providing an AI-driven virtual CFO service for business founders.
The company launched a flagship AI agent named Ari. It integrates with platforms like NetSuite, QuickBooks, Stripe, Salesforce, and Snowflake to monitor financial metrics, including cash flow, recurring revenue, and profit margins.
Ari operates via Slack, allowing users to request financial forecasts or analyze hiring plans. The agent proactively alerts founders to changes in business performance, such as unexpected shifts in churn or cash levels.
To address the limitations of traditional large language models in interpreting Excel spreadsheets, cfo.ai developed a proprietary calculation engine called Reambase. It assigns semantic meaning to data cells using named variables.
CEO Siqi Chen stated that Reambase allows the AI to understand the logic behind financial models, enabling it to function like a human CFO by identifying issues and suggesting solutions rather than just responding to queries.






