There is an interesting talk [0] by Philipp Krenn (Elastic) on “Open Source as a Business. Strategy, struggle, success”. This talk takes the perspective of Elastic, the company behind the open source products Elasticsearch, Kibana, Beats, and Logstash, which makes its money with support, the commercial extensions, and cloud offerings. But we are also taking a look at how others are approaching this challenge, what worked, and what failed.

[0] https://media.ccc.de/v/froscon2019-2463-open_source_as_a_bus...