> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://propelx.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# What do startups pay to participate in Propel(x) Syndicates?

Startups raising on Propel(x). pay a success fee to Hubble Investments LLC. The success fee is 5% for startups that raise more than $200,000 and 8% for startups that raise less than $200,000.