Julian Shapiro Contributor Share on Twitter Julian Shapiro is the founder of BellCurve.com, the growth marketing team that trains startups in advanced growth, helps you hire senior growth marketers, and finds you vetted growth agencies. He also writes at Juli…

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Weve aggregated many of the worlds best growth marketers into one community. Twice a month, we ask them to share their most effective growth tactics, and we compile them into this growth report.
This is how you stay up-to-date on growth marketing tactics with advice thats hard to find elsewhere.
Our community consists of 1,000 startup founders and VPs of growth from later-stage companies. We have 400 YC founders, plus senior marketers from companies including Medium, Docker, Invision, Intuit, Pinterest, Discord, Webflow, Lambda School, Perfect Keto, Typeform, Modern Fertility, Segment, Udemy, Puma, Cameo and Ritual.
You can participate in our community by joining Demand Curves marketing webinars, Slack group or marketing training program.
Without further ado, on to our communitys advice.
Insights from Matt Sornson of Clearbit
Sure, you could use surveys to ask customers which marketing copy they respond best to. But what people say is often different from what they do.