CEOS™ Notes
Writing for the idea that won't leave you alone.
Brutal, auditable, repeatable. The same standard we hold the product to.
29 June 2026
Where CEOS Was Wrong: Our First 100 Reality Checks
We analyzed the first 100 business idea Reality Checks. Here is what we got wrong, what surprised us, and the hard lessons learned about idea validation.
29 June 2026
Reality Check vs. Feasibility Study: Which Comes First?
You have a business idea, but what is the first step? Learn whether to start with a Reality Check or a full Feasibility Study to save time and avoid common pitfalls.
29 June 2026
The Architecture of Disagreement: How Multi-Agent AI Stress-Tests Ideas
Discover why multi-agent AI systems, designed for constructive disagreement, offer a superior reality check for your business idea than single-agent tools or human feedback. Learn about priors, isolated reasoning, and the consensus problem.
24 June 2026
The Brutal Truth About Your Idea: Are You Calibrated?
Most raw business ideas fail. Learn why calibration, not optimism, is the leadership discipline you need to honestly assess your venture's true potential.
23 June 2026
The Silent Cost of Two Years: Your Idea in a Notebook
That raw business idea has been in your notebook for two years. Discover the real, often overlooked, costs of delaying action: mental bandwidth, eroding savings, strained relationships, and missed market timing. Understand the mechanism of inaction and how to move forward.