Identity and history
1975 — Microsoft was founded April 4, 1975; Microsoft AI formation in March 2024 is a separate organizational milestone. Founding source
Microsoft founded
Company founding date, distinct from formation of the later Microsoft AI organization.
Primary sourceMicrosoft Copilot branding announced
The historical announcement scheduled Microsoft 365 Copilot enterprise availability for November 1, 2023; it is not fresh verification of that shipment.
Primary sourceMicrosoft AI organization announced
An organization formed to advance consumer AI, distinct from the Microsoft company and Copilot product family.
Primary sourcePaid Microsoft 365 Copilot seats reported
Earnings remarks reported over 30 million paid seats; seats are purchased licenses, not active people.
Primary source
Products, models and their relationships
The kind labels distinguish an application or service from a model family. Availability and entitlements differ across these surfaces.
organization
Microsoft AI
Microsoft organization for consumer AI, formed in 2024.
Product relationship sourceapplication family
Microsoft Copilot
Consumer assistant experiences; Copilot is not a single foundation model.
Product relationship sourcework application
Microsoft 365 Copilot
Microsoft work-data and productivity offering, distinct from consumer Copilot.
Product relationship sourcecoding assistant
GitHub Copilot
GitHub coding product within the wider Microsoft ecosystem; not synonymous with a particular GPT model.
Product relationship sourceagent development platform
Copilot Studio
Microsoft platform for creating agents.
Product relationship sourceenterprise platform
Microsoft Foundry
AI application and model infrastructure; models may come from multiple providers.
Product relationship sourceWho uses it, and what the numbers mean
- Microsoft 365 knowledge-work teams evaluating assistance over work data, with tenant permissions, governance and product entitlement checked.
- Developers using GitHub and IDE workflows, or internal-agent builders evaluating Copilot Studio rather than assuming one Copilot product covers both tasks.
These are dated vendor-reported figures. Populations and units differ; this is not a market-share ranking.
Over 30 million Paid Microsoft 365 Copilot seats
· Purchased Microsoft 365 Copilot licenses reported in the earnings transcript.
Not monthly active people, consumer Copilot users or the combined audience across Copilot products.
Original metric and contextAnnounced direction
Availability statements apply to the dated announcement and its specified audience. An intention is not proof that a feature later shipped.
2026-07-29 · historical
July earnings remarks described a forthcoming unified Copilot experience; this is a historical statement requiring a new release check, not an October delivery promise.
Announcement or documentation
Sources, unknowns and review scope
Documentation-based editorial profile, checked . Products were not hands-on tested; company claims and announced plans were not independently audited.
- No directly comparable combined Copilot MAU across consumer, Microsoft 365 and GitHub was established.
- October shipment status of the July unified-experience statement was not established.
- The live roadmap is not a single schedule and does not certify all listed capabilities as available.
- Company founding
- Microsoft AI formation
- Historical Copilot announcement
- Consumer Copilot
- Copilot Studio
- GitHub Copilot
- Earnings seats and platform overview
- Live roadmap with mixed statuses