# Microsoft’s Office and Teams chief is leaving

> **Open Intelligence Dossier** · First detected: 2026-10-01 19:40 UTC · Category: Business

## Executive Summary
Microsoft is facing a wave of high-level leadership changes as the chief of Office and Teams and the president of Microsoft Science depart the company.

## Intelligence Brief
According to reports from The Verge, Ryan Roslansky, who served as the chief of Office and Teams, is leaving the organization. Simultaneously, coverage from The Information and GeekWire confirms that Peter Lee, the president of Microsoft Science, is also stepping down. These departures represent a significant shift in the leadership structure of key productivity and research divisions within the tech giant. Multiple media outlets are tracking these developments with a focus on the scale of the turnover. CNBC emphasizes that Roslansky, who previously served as the chief of LinkedIn, is departing following other executive exits.


Quartz (qz.com) specifically frames the departure of Roslansky as occurring amid a broader trend of executive departures at the company. The reporting across GeekWire and The Information underscores that the exits involve both the science-focused leadership under Lee and the product-focused leadership under Roslansky. The context of these departures is rooted in the specific roles these individuals held. Roslansky managed the critical Office and Teams portfolios, which are central to Microsoft's enterprise software offerings, while Peter Lee led the company's scientific initiatives. The fact that a former LinkedIn chief is among those leaving suggests a transition across different arms of the Microsoft ecosystem, though the coverage does not specify the internal reasons for these sudden changes or whether they are part of a planned reorganization.


Future developments to monitor include how Microsoft intends to fill these vacancies and whether further leadership changes will be announced. While the reporting from CNBC and Quartz highlights a pattern of departures, the coverage does not yet specify who will succeed Roslansky as the head of Office and Teams or who will take over the presidency of Microsoft Science from Peter Lee. The industry will be watching to see if more executives from the LinkedIn or Science divisions are affected.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| GeekWire | Microsoft executives Peter Lee, president of Microsoft Science, and EVP Ryan Roslansky to depart | [Source Link](https://news.google.com/rss/articles/CBMiwwFBVV95cUxPdmUtUnM1dFZ4bUN0RUJqeUU3cUJLM05GRmR1YWhpNFZFN0s3ejFkc1Q1LVdSMnd2ajRNQmxYX0JydVBoZnU5NzZWYTFZNnZrZnRtVGFlTUlBWGFUcUJKbGZ4XzUzOE5Vb1JjMTNzS2VmODNZellPQnlQX2ZlN3h3RGU0YjkwTVZ4WHhDbktnVk1qY2lxQWVpeU1rWjhYSkJvRkhSUUQ3Mm5IQTl5aXc0VF9JNzBxNkxyNERET0lzYVNrOTg?oc=5) |
| qz.com | Ryan Roslansky leaving Microsoft amid executive departures | [Source Link](https://news.google.com/rss/articles/CBMic0FVX3lxTE1pRlViMG13el94dWdKZEZVQV9NUDBycF8yMkJxZzJTV2pRYjNaRTBPRmJmeHJWOXUzM05XR2FuTDJFajZBelRfeFZEUllSMTZqSHVrdEFzYWdIZ3BUQmQ4TUhEVl9RX0ZDdGViUmtNRVVNMVU?oc=5) |
| The Information | Microsoft Science President Peter Lee to Step Down | [Source Link](https://news.google.com/rss/articles/CBMiiwFBVV95cUxOdnYza3ZINFdMWWM5YUZuYVB5YVplQUhVM3FBTTRnZkRENlJNWGV4eHlEQ01oOUNYNlpibHhrNnA0bUJVdzZQYjNWWUZMQTF3R3F2N3FObTRpVXY5OFdiakhBTXYtdlBCQ05mUDUtV3BsQ3JHaDNqQlpVQ21DU0ZRUEZrcThabmVUSDA0?oc=5) |
| CNBC | Former LinkedIn chief Roslansky to leave Microsoft, following other exec departures | [Source Link](https://news.google.com/rss/articles/CBMiggFBVV95cUxQSk9TaTU0eG92SEFYZjZjeU9RZEh1YTZyQm8ydWdvNnVyOEFqdElFdXFGYmtma1BtRzNUd0JiakZ6T21jNWlvemt4M1ZzM2FwcmgyVWJsWHV1eGNkYVlLQXVEdmFGcnV6ZC13NDlBeEVVRklocDZkeGVHa1dkbEsybmVR0gGHAUFVX3lxTE53M3VYamFPSjQ4a1V3QUdtWUY4U05mMmFiVFlrdV9mS3pqYjVmSldUcVk2elVZOXZJczFVdmpNQVgxdFBTYVBBR0o3YklNNnE1VkdDQ1hNWlQ2ZS0wS0pfUVQtblVTVWtYdVJDRnhKbS0wajd4bXVkYk5FZzhVaGNLcmdMT2NJNA?oc=5) |
| The Verge | Microsoft’s Office and Teams chief is leaving | [Source Link](https://news.google.com/rss/articles/CBMilwFBVV95cUxQLUU1QUdkcFN5TG5oTlBMSW9teU52NW5iZ1JhZ0NvOVRyc0FBdVlrdTFldmxFaExFQlF2Uk5FTU5CQWFuVG1nSG5aZ0tzVF9UUmpmQ3F5bGJYWThXejlaOXhGX2FoLVQ0MXdQZTk1djdMQVI0UHJUYzhzd2MyM0lWOVlSNjdTYVRrUXFPTEVJbUFjamszczVV?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-10-01/microsoft-s-office-and-teams-chief-is-leaving*