Back in 2010-2014, several data marketplaces were launched with the idea of leveraging Semantic Web principles and technologies to provide more advanced data capabilities and improve dataset discovery, consumption, publishing, and monetization. The specific company I had in mind was Kasabi, which was built on top of Talis' Semantic Web platform, but there were others. I don't think it worked out very well for them in the long term, mostly because the market was not there at the time.
Here are some references about Kasabi, to illustrate: