being specific in cold emails is the single highest-leverage variable I've seen in our A/B tests at startup scale.
ran a three-way split recently:
- name-dropping a mutual connection (ex-colleague from their prior company).
- Their exact tenure in the business (sourced from LinkedIn + Crunchbase).
- no personalisation - just industry-relevant pain point.
Results were clear: the mutual connection variant pulled a 22% reply rate. tenure reference hovered around 12%. generic pain point barely tickled 5%.
so I'd push back on "nice-to-have". it's a must-have if you want to break through inbox noise. But the type of personalisation matters more than just doing it. Name-dropping is powerful because it builds instant trust. Years in business is useful but feels templated.
spend your time on the one thing that actually moves the needle - warm intros or context that proves you've done your homework