I need a logo for a project made up of other typographic logos

Information for the business: This is for a research project
Design details: I'm working on turning my dissertation into a website. It's about designing online platforms. I'd like to use the name 'gigaplatforms' for all the work (giga referencing the billion dollar online platforms like Uber and Airbnb).

I'd like to compile the logo using letters from many similar brands.

This is similar to how 'Brandopolis' logo was compiled from the logos of Disney, IBM etc. (see here: https://www.distilled.net/brandopolis/)

I'll need the logo in black, white, red rgb(224,0,0), dark blue
rgb(23,46,77), blue
rgb(0,133,189) and in the colours of each brand on a transparent background - six versions in total.

Ideas for the companies logos for each letter, although you can search the first letter on Crunchbase to find famous platforms/marketplaces to match: https://www.crunchbase.com/search

G - Google
I - Instagram
G - Groupon, General Assembly, Glassdoor
A - Amazon
P - PayPal
L - Lyft
A - Airbnb
T - Twitter / Tinder
F - Facebook
O - OkCupid
R - Reddit, Ridescout
M - Medium.com
S - Spotify
Ideas for the visual style: Reuse the logos of the above companies
Urls to draw inspiration from: https://www.distilled.net/brandopolis/
Extra notes: Please *DON'T* rush into work straight away. I appreciate enthusiasm, but I'd much rather discuss ideas first before doing any design work. It's better for both of us :)

This is a fixed price job - potentially with more to come in future.