There is the testimonial on Klara Systems’ website: "The developers at Klara Inc. have been outstanding in helping Wasabi resolve ZFS issues and improve perfor

There is the testimonial on Klara Systems’ website: "The developers at Klara Inc. have been outstanding in helping Wasabi resolve ZFS issues and improve performance. Their understanding of ZFS internals is unmatched anywhere in the industry" - Jeff Flowers, CTO, Wasabi Technologies https://klarasystems.com/ https://klarasystems.com/ You could also search the OpenZFS repository for commits with the word Wasabi in them.