Frankfurt am Main – With the leading investor award for start-ups, the Financial Centre Frankfurt honours outstanding FinTech companies in six different categories. The jury’s vote went to AUTHADA GmbH in the Seed/Early Stage category and to Barzahlen - Cash Payment Solutions GmbH in the Late Stage Category, while solarisBank AG received the prize for the best FinTech in the Growth Stage category. TransferWise Ltd. was voted the Best Foreign…