Rajesh Shashi Kumar

Computer Architect at ARM

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Hi, I’m Rajesh. I’m passionate about Computer Architecture and optimizing systems for Machine Learning. At ARM, I focus on scalability and efficiency of datacenter infrastructure for AI workloads.

With over 8 years of experience in the semiconductor industry, I’ve held roles at AMD Research, Qualcomm and Analog Devices, Inc., working across various levels of abstraction in Computer Architecture. I am well-versed in addressing challenges in parallel computer architecture and optimizing the performance of heterogeneous systems.

I earned my graduate degree from University of Wisconsin-Madison, where I worked with Prof. Matt Sinclair at the Heterogeneous Architectures Lab, on mechanisms to promote data reuse on chiplet-based GPU architectures.

news

Sep 25, 2026 Serving as a reviewer for TACO ’26.
Jul 23, 2026 Serving on the Artifact Evaluation Committees for MICRO ’26 and IISWC ’26.
Jun 27, 2026 Attended ISCA ’26 in Raleigh, NC.
Jun 16, 2026 Serving as a reviewer for CAL ’26.
Apr 22, 2026 Nominated to attend the 2026 IEEE Laureate Forum and Honors Ceremony in New York City.
Mar 09, 2026 Serving as a reviewer for ISPASS ’26.
Aug 16, 2025 Reading The Art of Multiprocessor Programming this fall as part of the Software Internals Book Club. Come join us!
Jul 10, 2025 Delivered an invited lightning talk at the Arm Global Engineering Conference in Birmingham, UK.
Nov 05, 2024 Attended MICRO ’24 in Austin, TX, where our publication "CPElide" was presented.
Jun 20, 2023 Joined Arm as a Computer Architect in Austin, TX.
Oct 27, 2022 Presented work on efficient multi-chiplet GPU coherence at the Wisconsin Architecture Affiliates.