
Startup Stories - Mixergy #2296 The $7 Million Vibe Coded App
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Feb 3, 2026 Josh Mohrer, founder of Wave AI and former Uber New York GM, built a profitable solo-run AI audio note app. He talks about discovering ChatGPT and teaching himself to code. He explains choosing recording-to-summary as the core idea and using agentic tools, Claude Cloud Code, and a compact custom stack. He also covers growth channels, integrations, and why small AI-driven SaaS can succeed.
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Prioritize AI Quality Over Early Headcount
- Spend on the best AI models for core product quality rather than hiring people early.
- Prioritize relentless polishing and user feedback to make summaries and transcriptions stand out.
Use Strong Emotions To Validate Product Fit
- Use extreme user emotion as a signal: passionate praise or anger means you found real value.
- Talk to those users often; support interactions reveal product-market fit quickly.
Agents Turn Models Into Working Colleagues
- New agentic tools (Cloud Code) let founders ask models to inspect files, analytics, and make complex recommendations.
- These tools turn AI into an analyst and developer companion that accelerates decisions and fixes.

