https://www.youtube.com/watch?v=ILirZmvJu60?rel=0&hd=1

Reveal big photo to 50 photos and then photo mosaic to the logo (or to anything you want, another photo, text…)
The customization tutorial is included. But shortly: all you need to do is to import your files (photo/video/logo…) and to drag and drop them into prepared compositions.
The project is created in old after effects version (cs5.5), so it’s compatible with all newer versions.
Audio in the preview: RedLionProduction – Inspiring (v.4 30sec.)
4k 3840×2160 but you can render in lower resolution and any fps. My favorite is 1920×1080 in 60fps.

Logo in 3rd preview: Designed by Freepik

$15