2 resources from Alberto Savoia we point founders to, and the questions each answers.
📖 Book
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Why we picked it
Savoia, who led early Google AdWords, argues most ideas fail because nobody wanted them, and teaches pretotyping: cheap experiments that generate your own data on real demand before you build. You get concrete tactics like the fake-door and the mechanical-turk test, plus a way to demand skin-in-the-game commitment rather than opinions. Practical for anyone who wants a test that can prove them wrong.
Why we picked it
Savoia, a former Google innovation lead, argues most ideas fail because they were never 'the right it', and he gives you cheap pretotypes (fake doors, mechanical turks, one-night stands) to get real demand data in days. Instead of asking people if they would use it, you watch whether they actually act. This is how you catch a nice-to-have before you spend a year on it.