Microsoft acquisitions

Skype () was a proprietary telecommunications application operated by Skype Technologies, a division of Microsoft, best known for IP-based videotelephony, videoconferencing and voice calls. It also had instant messaging, file transfer, debit-based calls to landline and mobile telephones (over traditional telephone networks), and other features. It was available on various desktop, mobile, and video game console platforms.

LinkedIn () is an American business and employment-oriented social networking service used globally. The platform is primarily used for professional networking and career development, as it allows jobseekers to post their CVs and employers to post their job listings. As of 2026, LinkedIn has more than 1.2 billion registered members from over 200 countries and territories. It was launched on May 5, 2003, by Reid Hoffman and Eric Ly, receiving financing from numerous venture capital firms, including Sequoia Capital, in the years following its inception. Users can invite other people to become co

GitHub () is a proprietary developer platform that allows developers to create, store, manage, and share their code. It uses Git to provide distributed version control and GitHub itself provides access control, bug tracking, software feature requests, task management, continuous integration, and wikis for every project. GitHub is operated by Github, Inc., a subsidiary of Microsoft since 2018 which is headquartered in San Francisco.

Swedish video game developer

Outlook.com, formerly Hotmail, is a free personal email service offered by Microsoft. It also provides a webmail interface accessible via web browser or mobile apps featuring mail, calendaring, contacts, and tasks services. Outlook can also be accessed via email clients using the IMAP or POP protocols.

American video game company

British video game developer

media company by Microsoft

enterprise social networking service

Finnish mobile phone manufacturer (2014–2017)

American video game developer

Xamarin is a Microsoft-owned San Francisco-based software company founded in May 2011 by the engineers that created Mono, Xamarin.Android (formerly Mono for Android) and Xamarin.iOS (formerly MonoTouch), which are cross-platform implementations of the Common Language Infrastructure (CLI) and Common Language Specifications (often called Microsoft .NET).

live streaming video platform owned by Microsoft

American company developing imaging and voice recognition software

company and input method

subsidiary of Microsoft, which is developing Skype

Irish computer software company

Avanade () is a global professional services company providing IT consulting and services focused on the Microsoft platform with artificial intelligence, business analytics, cloud, application services, digital transformation, modern workplace, security services, technology and managed services offerings. Headquartered in Seattle, the company has 50,000 employees in 26 countries.

Norwegian software company

business acquisition held from 2022 to 2023

aQuantive, Inc. was the parent company of a group of three digital marketing service and technology companies: Avenue A/Razorfish, Atlas Solutions, and DRIVE Performance Solutions. Based in Seattle, Washington, the company was founded in 1997. According to Advertising Age magazine, in 2005 it ranked 14th by revenue among advertising agencies worldwide.

company

graphics and animation software suite

online video editor by Microsoft

Connectix Corporation was a software and hardware company that released innovative products that were either made obsolete as Apple Computer incorporated the ideas into system software, or were sold to other companies once they became popular. It was formed in October 1988 by Jon Garber; the dominant board members and co-founders were Garber, Bonnie Fought (the two were later married), and close friend Roy McDonald. McDonald was still Chief Executive Officer and president when Connectix finally closed in August 2003.

Wikimedia list article

Wunderlist is a discontinued cloud-based task management application. It allowed users to create lists to manage their tasks from a smartphone, tablet, computer and smartwatch. Wunderlist was free; additional collaboration features were available in a paid version known as Wunderlist Pro, released April 2013.

division of Microsoft