How investor reference calls work, the questions they actually ask, how to prep your references, and the two red flags that kill deals in this step.
Reference calls happen after the term sheet is signed but before the wire lands. Investors call 3–8 people who know you — customers, prior investors, ex-colleagues, sometimes people you didn't list. Prep changes the outcome.
Your listed references (customers, prior investors, co-founders). Then off-list references — people they find through their own network who know you. The off-list references are the ones that matter most and are the least prepared.
How did you find this product? What problem does it solve? What would you do without it? Have you renewed / would you renew? What frustrates you? Any competitor you're evaluating? They're testing revenue durability.
Would you invest again? What surprised you about the founders? What's their biggest weakness? How do they handle bad news? Would you follow-on? Prior investors are often the most predictive reference.
How does this person operate under stress? How do they handle disagreement? Would you work for them again? What are their blind spots? This is where founder behavior gets tested.
Give each reference a 60-second heads-up: the investor's name, the round context, and one or two topics you'd love them to speak to. Don't script them — investors detect scripted answers instantly and it damages credibility.
1) Multiple references describe you the same way in the negative ('doesn't handle feedback', 'runs hot'). 2) A reference declines the call. Both are near-fatal at this stage — worth thinking about before the diligence starts.
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