Blackstone Funding LLC Unlock your small business potential with Black Stone Funding. Get easy funding solutions tailored for USA-based startups & businesses. Apply now! We deliver true small business loans, merchant cash advances, and asset-based lending, using our black stone funding technology. our business loans are between $2,000 TO $5 MILLION DOLLARS. our loan process does not require collateral or a personal guarantee, and bad credit is okay. nsf’s are okay; and yes, we do weekly payments