IBM z/VM

    IBM z/VM

    Leader

    IBM z/VM is a mainframe hypervisor and virtualization operating system for IBM Z and LinuxONE that runs and manages large numbers of virtual machines with strong isolation, resource sharing/overcommit capabilities, and mainframe-class availability.

    Est 1911|Valuation $213.9B|Raised $85.3B
    LinkedIn 19.8M|Website|Web traffic 18.9M|FTEs 287,000|HQ Armonk, NY