LinkedIn is a business and employment-focused social networking service primarily used for professional networking and career development. It allows job seekers to post resumes and employers to post job listings. Founded in December 2002 by Reid Hoffman and a team including Allen Blue and Eric Ly, the platform officially launched on May 5, 2003. LinkedIn is headquartered in Mountain View, California, and has 36 global offices. Ryan Roslansky has been the CEO since June 2020. As of 2024, LinkedIn has over 1 billion registered members from over 200 countries and territories.
LinkedIn's services include allowing users to create profiles, connect with other professionals, join groups, write articles, and post photos and videos. Businesses can create company pages to provide details about their organizations, post industry updates, announce product launches, and share job opportunities. LinkedIn also offers premium subscriptions, such as LinkedIn Premium Career, designed to enhance job searches and professional development. These subscriptions provide personalized tools, insights, and AI assistance. In 2016, Microsoft acquired LinkedIn for $26.2 billion. In February 2026, LinkedIn rolled out Premium All-in-One, a new subscription tier designed to consolidate sales, marketing, and hiring tools for small and medium-sized businesses. Recently, LinkedIn has been combating fake engagement and automated comments on the platform.