Manuel Zamora

Manuel Zamora

Through Downshift, I help founders build AI startups. On my own, I run a portfolio of products solo, with a team of AI agents doing the building. Most are in stealth. The one I can talk about is Rivalize.

What I can talk about

Everything else is in stealth.

Rivalize
Competitive intelligence reports in minutes, not months. Enter competitor URLs, get pricing, features, tech stack, and momentum scoring in 2 minutes. $29-79/mo instead of $20K+/yr enterprise tools.
live

Follow the build

Notes from building a portfolio in stealth. Real numbers, no pitches.

Join founders and engineers following along.