Will someone from Jive be uploading a document/spreadsheet that has all of the speakers contact information if there are a few speakers we were not able to connect with while at the conference?
Probably not, since this group is public and available to the "world," and each speaker owns the right to refrain from sharing that information. An alternative is to search for them here in the Jive Community. Try searching for their company name, since community members have the option to hide their first and last names. Once you find their profile, you can add them as a friend, and send them a note asking for further contact information (much like you can do in LinkedIn).