A former Microsoft engineer built an AI money-coach app alone; it has made more than $6,000
He left a $200,000+ job, builds with Claude Code and Codex, and pays himself no salary.
Subject: Junead Khan (Treasury)Consumer AI app with paying customers

Case Overview & Background
Junead Khan, 25, joined Microsoft in 2023 and earned more than $200,000 in 2024. He built Treasury, an AI money coach, at night and on weekends, then left to work on it full time without a cofounder or venture funding. It has paying customers and more than $6,000 in revenue.
How AI Is Used
Step-by-Step Process
He built nights and weekends for about two years.
He left Microsoft after not getting into an accelerator.
He markets on TikTok and Instagram.
Customer Acquisition & Distribution
Limitations, Risks & Failure Modes
What may not apply to you, and what could go wrong:
- Very early revenue relative to the salary given up
- He is living off savings
- Figure is self-reported
Key Takeaways
- AI coding tools let one person ship a consumer app
- Early revenue can be small for a long time
Sources
Business Insider: Former Microsoft engineer left $200K job to build AI startup solo
Note: States Treasury 'has generated more than $6,000 in revenue.'
Category page banner: Reach readers researching one specific AI business model.
One clearly labelled banner on a category page such as Micro-SaaS or AI Agencies, shown next to the documented cases your product is relevant to.
Sponsored placements are always labelled and never change how cases are researched, labelled, or ranked.
Commercial disclosure: We currently have no affiliate or sponsorship relationship with any tool or person on this page. If that changes, affiliate links and sponsored content will be clearly labelled, and evidence labels will never be changed for commercial reasons.

