Updated
10 min read·Mar 17·User Research
Stop guessing how many interviews to conduct. Learn how to recognize the "point of theoretical saturation" where additional calls yield zero new insights.
ProdNet Insights Desk
Actionable customer interview methodologies, non-leading question scripts, participant sourcing tactics, and theoretical saturation frameworks for founders.
Stop guessing how many interviews to conduct. Learn how to recognize the "point of theoretical saturation" where additional calls yield zero new insights.
Finding qualified interviewees is a founder superpower. Use these battle-tested LinkedIn filters, cold outreach scripts, and referral loops to book 30 discovery calls fast.
Talk to real target customers, mystery-audit competitor pricing, and validate customer willingness to pay before committing months of engineering burn.