Investors are naturally careful with niche ideas because they are harder to size, explain, and compare. Founders should prove demand through users, applications, retention, revenue, or repeat behaviour, while clearly defining the underserved market they are building for, writes Christiana Maxion, CEO of Maxion, They also need to show why customer behavior, market gaps, or timing make the opportunity commercially urgent.

Niche businesses often need to help investors understand the category before they can evaluate the company. Founders should explain the problem why existing solutions fall short, and how the business creates a different measure of value.