LinkedIn is a business and employment-focused social media platform that works through websites and mobile apps. Launched on May 5, 2003, owned by Microsoft. The platform is primarily used for professional networking and career development, and allows job seekers to post their CVs and employers to post jobs. From 2015 most of the company's revenue came from selling access to information about its members to recruiters and sales professionals. Since December 2016, it has been a wholly owned subsidiary of Microsoft. As of February 2022, LinkedIn has 830+ million registered members from over 200 countries and territories.

Tiney is a childcare startup providing home nurseries with high-quality early years education. Tiney is on a mission to reimagine at-home childcare and unlock the potential of every child. For parents, this means easy access to an exceptional and affordable childcare community that’s built around busy modern lives. For children, this means

True Talents For China (TTC) is a digital and intelligent professional talent service company that provides digital platforms, business platforms, data platforms, enterprise cloud services, and other services.