FP&A Practice Practical writing on financial planning, models as code, and AI agents
home / section

ai-agents

Experiments and opinions on AI agents for forecasting, profitability, and automation in FP&A.

FPA 9000
2026-09-14

How I built my own FP&A agent

A deadline nobody believed in, a modeling language, and a month of 14-hour sparring sessions — how I built my own FP&A agent whose token bill dropped 10–100x while the results got better. farseer