In businesses, networking is the sharing of information or services between people, companies, or groups. It is also a way for individuals to grow their relationships for their job or companies. As a result, connections or a network can be built and useful for individuals in their professional or personal lives. Networking helps build meaningful relationships that are beneficial to all involved parties to exchange information and services. Gaining new significant business acquaintances can be obtained by networking meetings, social media, personal networking, and business networking.

In the second half of the twentieth century, networking was promoted to help business people to build their social capital. In the US, workplace equity advocates encouraged business networking by members of marginalized groups (e.g., women, African-Americans, etc.) to identify and address the challenges barring them from professional success. Mainstream business literature subsequently adopted the terms and concepts, promoted them as pathways to success for all career climbers.