Netflix does contribute, in addition to money paid to the foundation, they also have quite a few developers working on FreeBSD almost full time. You can see lot

Netflix does contribute, in addition to money paid to the foundation, they also have quite a few developers working on FreeBSD almost full time. You can see lots of commits with 'Sponsored by: Netflix'. nginx and Yandex also do a lot of commits. http://freshbsd.org/search?q=netflix http://freshbsd.org/search?q=netflix