Jim Kleewein

Timeline

1. May 2021

   A CloudIntelligence 2021 panel

   In May 2021, he joins a panel on how to speed up cloud intelligence collaboration between academia and industry at the CloudIntelligence 2021 workshop, held alongside ICSE 2021.

2. October 2021

   Microsoft Research Summit keynote

   At the Microsoft Research Summit in October 2021, he gives the keynote "Unlocking exabytes of training data through privacy preserving machine learning" on why private data is seldom used to train public models. He also joins the summit's Cloud Intelligence/AIOps panel as a Technical Fellow in Microsoft 365 and gives its closing remarks.

3. November 2021

   The PPML initiative

   In November 2021, he coauthors a Microsoft Research blog post on the Privacy Preserving Machine Learning (PPML) initiative. Microsoft Research and Microsoft product teams run the initiative to protect the confidentiality and privacy of customer data when training large-capacity language models.

4. April 2023

   LLMs for production incidents

   In April 2023, he coauthors "Towards Highly Reliable Services with AIOps", which describes Microsoft 365 research that uses GPT-3.x models to generate root causes and mitigation steps for production incidents. The study covers more than 40,000 incidents.

5. April 2024

   The Workload Intelligence framework

   He coauthors "Workload Intelligence: Punching Holes Through the Cloud Abstraction", submitted to arXiv in April 2024 with Ricardo Bianchini, Rodrigo Fonseca and others. The paper proposes two-way communication between cloud workloads and the cloud platform and reports that it can cut prices to customers by 48.8% on average.

6. September 2025

   Microfluidic chip cooling

   In September 2025, as technical fellow for Microsoft 365 Core Management, he explains the value of Microsoft's in-chip microfluidic cooling, which removes heat up to three times better than cold plates in lab-scale tests. He says the method would let Microsoft overclock servers during spiky workloads such as Teams calls.

7. October 2026

   Copilot on Maia 300

   Microsoft unveils its third-generation Maia 300 AI accelerator in October 2026, and he says parts of Microsoft 365 Copilot should speed up with the chip.

8. As of October 2026

   Technical Fellow in Microsoft 365

   He is a Technical Fellow in Microsoft 365 and sits in the leadership and strategic steering of Microsoft Research's Efficient AI, Agentic Innovation and AIOps groups. The Efficient AI group works on AI efficiency from GPU kernels to context engineering to power Copilot-scale intelligence. He is also an executive sponsor of the Privacy Preserving Machine Learning Innovation group.