Ryan Stangl » Financial Services Go back to directory. Ryan Stangl PrimeSource Funding 1751 N Victory Dr Suite #500 Mankato MN 56001 work Work Phone: 507-389-8240work Work Email: rstangl@primesourcefunding.comINTERNET Website: http://www.primesourcefunding.com Categories: Affiliates, Financial Services Updated 4 years ago.