Mischa Sigtermans

I've been Shipping products and building ventures for over a decade. First exit at 25, second at 30. Now Partner & CPO at Ryde Ventures, an AI venture studio in Amsterdam. Currently shipping Stagent and Onoma. Based in Hong Kong. I write about what I learn along the way.

Ventures

Onoma ↗

Memory layer for AI. Context across models, without exposing your identity.
Stagent ↗

Booking and management platform for agencies and artists.
Ryde Ventures ↗

AI venture studio building and investing in early-stage AI products.
True Identity ↗

Harder styles booking agency and music label.

exited
Pixelstart

Web design, ecommerce and development for DJs, artists and YouTubers.

exited

Thoughts

Joining Ryde Ventures as partner and chief product officer
12/08
Stagent and Artwin join forces for the future of bookings
09/20
How I secured funding for my startup
03/04
How working out 5 times a week has changed my life
05/08
Why perfectionism was my worst enemy
02/20
All thoughts →

Packages

laravel-toon ↗

TOON encoding for Laravel. Encode data for AI/LLMs with 40-60% fewer tokens than JSON.
laravel-sift ↗

Lightweight email domain extraction for Laravel. Filter public providers to identify business emails.

Books

The 5-Project Rule

Stop starting. Start finishing. The system I use to go from 14 scattered projects to 5 that get done.