Virtual Open Systems is a French software company active in the field of embedded open source software development. The core activities are on virtualization solutions and services for complex electronics, networking, cloud computing, HPC and in general for embedded heterogeneous multicore systems built around power efficient accelerated computing architectures. The company team consists of talented software and hardware engineers with strong technical skills on embedded systems virtualization techniques, networking virtual switching, virtualization of accelerators, KVM and KVM on ARM, linux kernel, QEMU, real time scheduling and QoS in low latency virtualized systems, etc. Virtual Open Systems is currently involved in several European research projects, partnering with leading industrial companies and academic institutions from all around Europe.