Kroner & Zag Journal
Notes from the execution room.
Practical thinking for founders and senior operators building companies without stepping away from their careers.
Latest thinking
Field notes for operators.
Use this section to publish and update the articles shown on the Blog page.
How to validate a business idea without leaving your job
A disciplined framework for testing demand, exposure, and execution risk before committing full-time.
The operating system behind a 90-day launch
What must happen, in what order, to move from a promising idea to an operating company.
Building an Italian market entry plan
The structural, fiscal, and operational decisions international founders should resolve first.
Have an idea in motion?
Turn the next decision into a concrete plan.
Bring the idea, constraints, and open questions. Leave with a practical execution roadmap.