Sponsor comparison

GDKeys vs Oboe

Newsletter sponsorship activity, audience reach, and ad formats — side by side.

GDKeys

gdkeys.com

VS

Oboe

oboe.fyi

Sponsorship breakdown

Category
GDKeys
Oboe
Industry

Technology

Artificial Intelligence

Newsletter

AI with Kyle

250K subscribers

Tim Ferriss

1.5M subscribers

Audience reach

250K subs

1.5M subs

Ad format
Affiliate Partnership

Probably one of the best known non videogame skill trees out there is Duolingo..…

Brand Partnership

AI-powered learning platform where Tim Ferriss is an investor. Promoted with the…

Last recorded

April 2026

December 2025

Ad copy examples

GDKeys

Probably one of the best known non videogame skill trees out there is Duolingo... https://gdkeys.com/keys-to-meaningful-skill-trees/

Oboe

AI-powered learning platform where Tim Ferriss is an investor. Promoted with the URL oboe.fyi where users can create custom courses.

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