Marius Grannæs
Lead Software Architect & Fellow at Silicon Labs
Oslo, Norway
Summary
👤
Senior🎓
Top SchoolMarius Grannæs is a Lead Software Architect and Fellow based in Oslo with 13 years of industry experience and a PhD in Computer Architecture from NTNU. He brings deep expertise in memory systems, caching, prefetching, multicore and embedded Linux design, having progressed through technical and management roles at Energy Micro and Silicon Labs. Marius blends research-led approaches with product engineering—building tools like energyAware profilers and leading teams that deliver silicon-to-software solutions. Known for optimizing system performance and power efficiency, he moves comfortably between low-level simulation and large-scale software architecture. Colleagues rely on him for pragmatic, research-driven decisions that accelerate embedded product development.
13 years of coding experience
12 years of employment as a software developer
Norwegian University of Science and Technology
English, Norwegian, German, French
Github Skills (14)
embedded10
microcontroller10
hardware10
bluetooth10
mcu9
bluetooth-le9
iot9
rtos8
zephyr-rtos8
git8
zephyr8
3d-printer7
hal3
development-kit1
Programming languages (2)
Github contributions (5)
SiliconLabsSoftware/agreements-and-guidelines
Feb 2025 - Nov 2025
This repo contains the agreements and guidelines associated with the Silicon Labs Community, including the Silicon Labs Community forums and Silicon Labs GitHub organizations.
Contributions:1 PR, 1 push, 1 comment in 9 months
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