Build 2025 keynote
Satya Nadella · May 19, 2025 · 1h 59m · Seattle
- 1Satya Nadella framed the event around building an open agentic web at scale.2:05
- 2GitHub Copilot now has 15 million developers using it.3:20
- 3GitHub Copilot coding agent is a full agentic partner built into GitHub.7:23
- 4Microsoft 365 Copilot Tuning lets customers train agents on their own company data.21:17
- 5Microsoft announced broad first-party support for Model Context Protocol (MCP).55:04
- 6Windows AI Foundry unifies the AI developer lifecycle for training and inference on Windows.1:02:31
- 7NLWeb was introduced as an open project giving websites a conversational, MCP-native interface.1:22:34
- 8Microsoft Discovery was unveiled as an agentic AI platform to accelerate scientific R&D.1:46:51
Announced
1 available the same day| Announcement | Status |
|---|---|
| GitHub Copilot coding agentAsynchronous agentic coding partner built into GitHub | Announced |
| Windows AI FoundryUnified platform for the AI developer lifecycle on Windows | Announced |
| Azure AI Foundry Agent ServiceOrchestrates multi-agent workflows; Semantic Kernel + AutoGen in one SDK | GA |
| Microsoft Entra Agent IDAssigns unique identities to agents to prevent agent sprawl | Preview |
| Model Context Protocol supportFirst-party MCP support across GitHub, Foundry, Copilot Studio, Windows 11 | Announced |
| NLWebOpen project giving websites a conversational, MCP-native interface | Announced |
| Microsoft DiscoveryAgentic AI platform for accelerating scientific R&D | Announced |
| Microsoft 365 Copilot TuningLow-code agent creation using a company's own data | Announced |
Related keynotes
| Date | Keynote | ||
|---|---|---|---|
| Jun 2, 2026 | Microsoft Build 2026Satya Nadella · 2h 23m · 8 announced | Build 2026 relocated from Seattle to San Francisco for the first time, running June 2-5, 2026. | 8 |
About this keynote
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