Get in touch.
Stage30™ is in early testing. If you're interested in what we're building, we'd like to hear from you.
Team
John Otto Barbush
Co-founder. Built the Stage30™ methodology from first principles, starting with the question of how AI systems actually resolve uncertainty.
Luis Matus
Co-founder. Leads technical implementation and proof-of-concept development across client engagements.
Contact
Email: hello@stage30.com
Stage30™ is a methodology developed by Cast Iron LA, a Los Angeles-based creative agency.
Status
Early testing phase. Limited capacity. We're working with a small group of clients to validate the methodology before opening up.
Trademark filed March 2026.