What is The Full-Stack Researcher?

I’ve made a bunch of mistakes since founding my startup in 2019. This newsletter is for sharing the lessons learned along the way (with a particular focus on user research and product strategy). Here are some examples of my favorite posts to date:

My aim is to give actionable advice, real examples and simple frameworks that have helped me to make better decisions as a founder and product builder.

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— Daniel ✌️

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Actionable user research strategies for 11,000+ founders and product teams.


Founder of OpinionX (free research tool for stack ranking your customers' priorities). I also share user research advice for founders and product teams on The Full-Stack Researcher newsletter.