Depends on the industry. For automotive and even ship design a lot of studios are using it (even not openly, but in a "secret" manner). In AEC many students n

Depends on the industry. For automotive and even ship design a lot of studios are using it (even not openly, but in a "secret" manner). In AEC many students nowadays use it during university. Some offices use it as well, and if only for Grasshopper. GH is a really great piece of software and you can e.g. even use it with Archicad nowadays.