# Kickstarter email list math before launch > Calculate the number of prelaunch emails needed from your real funding target and expected conversion rate before picking a launch date. - Canonical HTML: https://growth.iangoh.com/growth-ideas/kickstarter-email-list-math-before-launch/ - Source: [help.backerkit.com](https://help.backerkit.com/article/738-do-the-math-know-when-youre-ready-to-launch) - GrowthDex source hub: [BackerKit Help: Do the Math: Know When You're Ready to Launch](/sources/backerkit-help-do-the-math-know-when-you-re-ready-to-launch-help-backerk/) - Last checked: 2026-06-07T03:44:09.000Z - Rarity: uncommon - Budget: low - Channels: Email, Crowdfunding, Launch - Stages: prelaunch, email list, conversion math, crowdfunding ## Why this can grow Crowdfunding punishes hopeful launch timing. BackerKit’s launch math turns the question into a simple operating model: how many backers do you need, what is your average pledge, and how many qualified emails will probably convert? That prevents the founder from treating the campaign page as the top of the funnel. The campaign page is the conversion surface; the audience has to exist before the timer starts. This works because the first day affects platform ranking, social proof, and creator confidence. If the math says the list is too small, launching is not brave. It is just asking the public to expose a private acquisition problem. ## Ian's take From scaling consumer platforms across MENA and Southeast Asia, my default is to distrust growth work that only looks good in a slide. Email still works when it reads like one person noticed one real thing. If the message could be sent to anyone, it usually works on nobody. I would make the first line specific enough that the right reader knows it was meant for them. For conversion, I would strip the test down to one promise, one proof point, and one next step. Confusion kills good demand. For this tactic, I would watch one clear growth signal before putting more time or budget behind it. ## Action plan 1. Define one narrow startup segment where kickstarter email list math before launch can create a measurable lift. 2. Turn the tactic into one offer, page, campaign, or workflow for the Email and Crowdfunding channel. 3. Use the evidence from help.backerkit.com to set the first version of the message, format, and audience. 4. Launch a small test for 7 to 14 days with one success metric: one measurable growth signal. 5. Review the result, keep the winning message, remove weak variants, and turn the learning into a repeatable growth playbook. ## Source-backed example BackerKit tells creators to estimate needed backers from the funding goal and average pledge, then work backward from a 5% to 10% email-list conversion range before launch. ## Adjacent tactics in the same lane - [Kickstarter prelaunch page plus owned email list](/growth-ideas/kickstarter-prelaunch-page-plus-owned-email-list/) - 2 shared channels - [Kickstarter relaunch after failed campaign with VIP list](/growth-ideas/kickstarter-relaunch-after-failed-campaign-with-vip-list/) - 2 shared channels ## Read GrowthDex essays Browse the plain-English essay index at [GrowthDex Blog](/blog/). ## Related GrowthDex essays - [The campaign is decided before the launch button](/blog/the-campaign-is-decided-before-the-launch-button/) - crowdfunding, prelaunch, community-led growth ## Advisory If you want help turning this into a working growth system, Ian Goh offers advisory at https://iangoh.com/advisory.