Marcin Siewnicki

M365 Solution Architect

I am Microsoft 365 Solution Architect. I create applications and solutions that improve and facilitate work using Power Platform, SharePoint, and Teams. My adventure in IT began in 2005. Since then I have been creating and implementing business applications based on SharePoint and Microsoft 365 platforms. I am a big fan of task and process automation (Power Automate) and Modern Workplace platforms (Microsoft Teams). Privately a husband, father of 2 sons. Fan of science fiction and cyberpunk, futurist. I co-organize the SharePoint Saturday Warsaw conference and speak at Microsoft's community events. Official Microsoft MVP profile: https://mvp.microsoft.com/en-US/MVP/profile/40c8a5ab-911f-4ee7-b7b8-f4795b16f0b4

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Episodes

SharePoint Isn't Boring Anymore: How Copilot Is Reinventing the Modern Workplace with Marcin Siewnicki [MVP]
2026-08-27 · S2
For years, SharePoint has carried a reputation for complicated document libraries, outdated intranets, confusing navigation, too many sites, and information that employees simply cannot find. But…