A Growth Loop is a self-reinforcing cycle in business where the output of one process feeds back as input, driving continuous and sustainable growth. It involves actions that generate results, which then lead to more actions, creating a loop that accelerates growth over time.
Synonyms: Growth Cycle, Growth Engine, Growth Feedback Loop, Viral Loop

Growth Loops are crucial because they create a sustainable growth engine for businesses. Unlike one-time growth hacks, growth loops build momentum by continuously feeding new users, customers, or data back into the system, which helps maintain and accelerate growth without constant external input.
A growth loop typically starts with an initial action, such as acquiring a user or generating content. This action produces an output, like user referrals or shared content, which then becomes the input for the next cycle. This loop repeats, compounding growth as each cycle builds on the previous one.