Multipass is an open-source tool from Canonical that launches Ubuntu virtual machines with a single command and can configure them with cloud-init. It runs on Windows, macOS and Linux, using each platform's native hypervisor: Host Compute System on Windows, Apple's Virtualization framework on macOS and QEMU on Linux. It is installed on the user's own computer as a local tool, and no hosted service is involved. Its code is published under the GNU General Public License v3.0.
Canonical is a private company limited by shares, with its head office in London, United Kingdom, and its copyright notice names Canonical Ltd. The company was founded and funded by an individual founder, and its ownership structure is not set out on its website. The United Kingdom is outside the EU and the EEA, so Canonical is a non-EU vendor. Multipass itself does not send workload data to the vendor, and the sovereignty question for a European organisation concerns the Ubuntu images and updates it downloads.