---
title: "One Founder, Eight Weeks, Four Hundred Agents"
subtitle: "Case Study: ARIA, the AI Retention and Interaction Assistant: a case study in agent orchestration, context engineering and building a real-time AI stack without a development team"
url: "https://talirezun.com/library/one-founder-eight-weeks-four-hundred-agents"
markdown: "https://talirezun.com/library/one-founder-eight-weeks-four-hundred-agents.md"
type: "Case study"
brand: "From Lab to Life"
published: "2026-10-21"
updated: "2026-10-21T14:05:51.774Z"
authors: ["Dr. Tali Režun"]
---

# One Founder, Eight Weeks, Four Hundred Agents

*Case Study: ARIA, the AI Retention and Interaction Assistant: a case study in agent orchestration, context engineering and building a real-time AI stack without a development team*

- URL: https://talirezun.com/library/one-founder-eight-weeks-four-hundred-agents
- Type: Case study
- Brand: From Lab to Life
- Published: 2026-10-21
- Updated: 2026-10-21
- Author: Dr. Tali Režun

## Summary

I delivered a working, deployed MVP in eight weeks, alone, by directing more than four hundred AI agents.

## Overview

A client’s engineering estimate said six senior developers and eight to twelve months. I delivered a working, deployed MVP in eight weeks, alone, by directing more than four hundred AI agents. This is the account of how, what broke, what it cost, and what I would do differently today.

## Editions

Where to read the full work (the canonical edition first):

- [Substack](https://talirezun.substack.com/p/one-founder-eight-weeks-four-hundred?r=68m2cw&utm_campaign=post-expanded-share&utm_medium=web) (canonical)
- [Medium](https://medium.com/@talirezun/one-founder-eight-weeks-four-hundred-agents-cc01dbf5516d?sharedUserId=talirezun)

---

HTML page: https://talirezun.com/library/one-founder-eight-weeks-four-hundred-agents · The whole Library: https://talirezun.com/library.md