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Tight Margins

On business decision-making under constraints. Published every 1–2 weeks. Join 1,000+ product leaders who read it.

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Essay
Trust is not a model property
What marketplace compliance teaches us about agentic AI governance
Jun 2026 · 11 min
Essay
Rules Accumulate. Mechanisms compound.
ODR (Order Defect Rate) is a margin problem caused by decisions compliance does not control
Jun 2026 · 11 min
Essay
The Number Between 1 and 2 That Is Destroying Your Roadmap
Your organization is not failing to grow. It is growing at the wrong rate in the wrong places, and nobody has named the number that expla…
Jun 2026 · 32 min
Essay
Bad Leaders Are Not Hired. They Are Made.
On the production process that turns defensible decisions into organizational catastrophe.
Jun 2026 · 11 min
Essay
Bad Leadership Is Not Incompetence. Not Malice Either.
Bad leadership is not a personality type. It is what happens when competence travels farther than feedback can follow.
May 2026 · 8 min
Essay
Before you tell them to move fast
Every team has a maximum responsible speed. Most leaders haven’t asked what it is.
May 2026 · 13 min
Essay
The GenAI Speed Trap
The engine got faster. The steering didn’t.
May 2026 · 12 min
Essay
Your Metric Has a Design Flaw
A fourteen-field card and a five-question threat model to find it before your team does
May 2026 · 14 min
Essay
Your Metrics Just Got Smarter. Your Judgment Didn’t Get Optional.
Your analytics team just shipped something new.
May 2026 · 11 min
Essay
Is it a dashboard, or a coping mechanism?
Why leaders accumulate metrics when they actually need decisions
May 2026 · 14 min
Essay
How metrics learn to lie
Five diagnostic shapes that reveal whether a KPI is fit for service — before the dashboard turns dangerous.
May 2026 · 18 min
Essay
Your North Star Metric is Lying to You
The measurement philosophy that blinds the room it’s supposed to illuminate
May 2026 · 12 min
Essay
Managed Reality at Work
How email, Slack, dashboards, docs, and OKRs shape what leaders believe is true
Apr 2026 · 1 min
Essay
The Political Economy of Not Telling People Things
How who-knows-what walls turn structure into power
Apr 2026 · 1 min
Essay
The Northwest Problem. What AI Reveals About a Profession That Grew Too Fast.
Product management handed out altitude before it built the epistemic infrastructure to support it. AI is about to make that visible.
Apr 2026 · 1 min
Essay
The Room Knows the Answer. The Product Leader Decides Whether It Gets Asked.
How product leaders don’t just make diagnostic mistakes. They institutionalize them.
Apr 2026 · 1 min
Essay
One PM Has a Theory. One Has a Dashboard. The Best One Has Diagnosis.
The most dangerous product mistake is not choosing framework over data. It is turning a symptom into a cause too quickly.
Mar 2026 · 1 min
Essay
Why Clear Writing Is Not Clear Thinking
On narrative, rigor, and the proxy that broke
Mar 2026 · 1 min
Essay
Product Managers have to punch above their Weight
Three part essay on how organizational structure determines influence, agency, and design
Mar 2026 · 1 min
Essay
The Matrix beneath the Map
From Cab Driver Unit Economics to the Case for Public Transit
Mar 2026 · 1 min