sorry for any typing error

If you have a very high credit /personal credit line, you can use that money. I remember there is once a man who use his credit card money to start a company and sold to IBM a few years later."

Mortgage means you have security (something worth money). mostly means real estate.

Not sure if I want to get on the credit card, the interest is way too high.

For business even 20% interest is not high.