Bernardo Curvello is a brazilian illustrator, designer, concept artist, and a big nerd. He works as a freelancer doing commissions and other jobs for games, streams, and other things. =)
The Coppermind has permission to use all of artist's art uploaded prior to March 2019. Any art pieces uploaded later than that date require their explicit permission.
The artist would like to be contacted via email but has not disclosed it publicly. Contact a Keeper on the Coppermind Discord server and discuss with them how to get in touch with the artist.