About financing [a business] in Suisse..

Hello everyone!!
I have a doubt,
For my project, i have de 60% of the money.
ei: i have €600,000.00 and i need €1,000,000.00
Is possible or exist a company/bank, help with the financing of the founds i need?
I have the BP and all ready...


Thank you for your time!

regards,
Paulo