All donor and fundraiser data can be found in the CSV exports from the CauseVox admin. CSV files can be opened in a Excel or Google Docs.
If the CSV does not open automatically in Excel, then you will have to import it into Excel. Here are some tips on how to do that: http://www.ablebits.com/office-addins-blog/2014/05/01/convert-csv-excel/
Alternatively, you can also import the CSV into Google Docs as a spreadsheet if you do not have Excel.
Note: To open in Excel, please make sure that your system saves the CSV file with the ".csv" extension in the file name.