Most of the time, you are not trying to understand everyone. You are trying to understand one...
Cambium AI Blog
This is where we share what we’re learning, what we’re building, and the insights we uncover
Most of the time, you are not trying to understand everyone. You are trying to understand one...
The US Census Bureau released its Vintage 2025 subcounty population estimates on 14 May 2026. For a...
A persona is doing work the moment it lands in a campaign brief. It shapes the headline, the...
"Compare two audiences" is usually a project that takes weeks. A research firm fields a panel,...
Most AI personas you'll see today are stories. A language model is handed a job title and a vague...
Most product decisions in 2026 are still being made the way they were in 2016. A discovery phase...
Whether you are an entrepreneur determining the optimal site for a new distribution center or a...
Overview
TL;DR: Most audience definitions are too broad to be useful - here's a systematic...
Overview
TL;DR: Free U.S. public data is more reliable than most paid research - and most...
Overview
TL;DR: Asking friends if your side project idea is good is not validation - it is a...
If you are a founder or small business owner, you have almost certainly defined your target...
Building a startup means making decisions before you have certainty. That part never changes. What...
Starting a side project feels exhilarating. It is the spark of possibility that keeps so many...