But the web-scale demand for SCO Unix never really materialized. Linux took much of the marketshare while SCO went after IBM https://www.theregister.co.uk/2017/11/02/ibm_vs_sco_revives/
Seriously, what was the CEO thinking about?! I guess Caldera Systems purchased SCO, thought it was a good deal, but they suddenly found the days of commercial proprietary Unix were ending and the purchase was a mistake, and this is how they started its assaults.