Inside Arca's Long-Horizon Agents That Run the Business - Aman Singh, Arca
Arca's AI agents autonomously execute multi-day financial workflows end-to-end, not as copilots.
“agents run our business. It's not like they're helping businesses from some second pilot. They execute the decisions that shape the results our business has for our customers.”
Arca, an applied AI financial services firm, has deployed long-horizon agents that own entire client workflows end-to-end — spanning tax optimization, asset liquidation, and ACH transfers over 10-day timelines with multiple decision points and handoffs. Unlike typical AI copilot deployments, these agents execute business-shaping decisions autonomously at scale. This is a notable production case study of agentic AI running regulated financial operations rather than assisting human advisors.