I don't think it's accurate to say it's mostly Red Hat, they are a sponsor and sometimes contributor but most of the work still seems to come out of the Intel and Hyper.sh folks who co-founded the project out of Clear Containers and runV.
Yeah, most Red Hatters in this space work on CRI-O, or Kubernetes, or runc, or KubeVirt, or the pieces on or around Kata from a VM side. There’s a lot of other things that need investment.
Yeah I totally had kubevirt on the brain when writing this