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.

Role Mapper Technologies is an HR Technology company that assists businesses in designing and structuring jobs to improve diversity and skills-based hiring. The platform assists HR leaders in redesigning and simplifying organizational job structures in order to prepare for new and future modes of operation. This includes hiring based on skills, as

Weekday helps to hunt down the most active jobs across all job sites and curate the most personalized jobs for them. They provide hiring solutions for startups. It sends an application email to them using ChatGPT to personalize the application.