The FreeBSD Foundation
Netflix
Rubicon Communications, LLC ("Netgate")
Chelsio Communications
NetApp, Inc.
Mellanox Technologies // NVIDIA Networking
Innovate UK
Klara, Inc.
Diablotin Systems
Dell EMC Isilon
iXsystems, Inc.
Citrix Systems R&D
Axcient
Netflix, Inc.
DARPA
Alstom Group
Eldorado Research Institute (eldorado.org.br)
Ampere Computing
Marvell
Stormshield
Amazon, Inc.
(and a long list of entries with one or two commits each)
> This link gets shared around every now and then, and my response is always the same: there is some useful insight, but there's also information that's so outdated it provides no value, outright misinformation, and self-contradiction. Some of the technical points are fair, and should be and are being addressed. But the commentary is often laughably wrong. The document seems more focused on advancing an agenda than a good-faith effort at improving security in FreeBSD.
If anyone is actually interested in discussing mitigations and improved security posture on FreeBSD I'd suggest starting a thread on one of the mailing lists, but I'll also keep an eye out for feedback here and on the Fediverse.