# How do I open a BJJ gym? Opening a gym requires significant capital, business knowledge, and usually a black belt or affiliation. You need a location, mats, insurance, and students. Many gyms fail in the first few years. Start by assisting at a gym and learning the business side before opening your own. **[Read full answer on BJJ Notes](https://www.bjjnotes.app/knowledge-base/how-do-i-open-a-bjj-gym)** --- **Tags:** gym **Source:** [BJJ Notes Knowledge Base](https://www.bjjnotes.app/knowledge-base/how-do-i-open-a-bjj-gym)