★ 10/12
Collectr
In December 2021, four co-founders of Doorr (a proptech that exited to Finastra in 2020) decided to build an app for themselves: to track Pokemon cards without Excel.
Growth tactics (teaser)
- Reddit launch: 1 post → +5K users/24h
- zero ad spend → 4M+ organic
- Steve Aoki as an organic advisor (pull, not paid)
- niche TCG ambassadors (YouTube/TikTok)
- affiliate links before Pro: zero-friction monetization
- Pro once the base was mature → 5-figure → 8-figure ARR in 6 months
🔒 Full dossier
Launch timeline, metrics, the growth mechanics taken apart and checkable sources — sent to your email after payment, as a .md attachment. The dossier itself is written in Russian; this page and the catalog are the English part.
Buy dossier · $5