Greenkeys has affiliate agreements with brands, manufacturers, retailers, advertisers, and other partners to operate this site.
If a product is purchased via our affiliate links or coupon codes, a portion of the purchase amount or a set commission may be paid to GreenEchoes Studio, which operates Greenkeys.
Using affiliate links or coupon codes does not add any extra cost to your purchase price.
We do not rate products more highly or prioritize featuring them solely because an affiliate agreement exists.
Our reviews and conclusions are determined based on hands-on checks, publicly available information, interview content, and Greenkeys’ editorial policy.
This page lists Greenkeys’ main partners with whom we have performance-based partnerships.
It does not cover all partners involved in transactions other than performance-based advertising, such as paid article production, product provision, loans, interview cooperation, or supervision.
List of Performance-Based Compensation Advertising Partners
JEZAIL FUNDER Japan
About our advertising and editorial policy
For details on Greenkeys’ advertising, product provision, paid article production, and handling of conflicts of interest, please see “About the Site Operator Advertising” and “Content Creation Editorial Policy.”
Last updated: 2026-08-12