[https://metabrainz.org/supporters/account-type|]
Currently states:

Non-commercial / Personal
Non-commercial use includes personal, university and research project use of our data sets and use by companies that don't anticipate earning more than $500 in a given year. If you are a pre-revenue start-up and expect to have more than $500 of revenue in the future, please sign up with a commercial account — see below for more details. Please consider making a donation to support our efforts!

Commercial
If you are a company with more than $500 income in a year, please select a support tier below that fits your current situation. We welcome working with companies that are just getting started and we're happy for your support for MetaBrainz to grow as you grow. If you would like to use our data, but are not ready to state this publicly yet, please sign up for the Stealth start up tier; we will keep your data-usage confidential and contact you to discuss your future plans.

[https://metabrainz.org/supporters/account-type|]
Wording needs to be changed to:

Non-Commercial / Personal
Non-commercial includes personal use and university course assignment use of our data. However, if you are using our data as part of an official university or research project, please sign up on our non-profit tier. If you are a pre-revenue start-up and expect to have revenue in the future, please sign up with a commercial account — see below for more details. Please consider making a donation to support our efforts!

Commercial
If you are a company with a current revenue stream or an expected revenue, please select a support tier below that fits your current situation. We welcome working with companies that are just getting started and we're happy for your support for MetaBrainz to grow as you grow. If you would like to use our data, but are not ready to state this publicly yet, please sign up for the Stealth start-up tier; we will keep your data-usage confidential and contact you to discuss your future plans.