Conference Planning: Brainstorming Topics and Speakers

I'm planning an industry conference, and I am trying to brainstorm ideas for panel topics and speakers. Please provide a list of potential topics that would be interesting to discuss based on what is happening in the industry. Using the examples provided by the user - please also brainstorm an additional list of potential speakers. Industry: what industry is this conference focused on Audience: who is attending the conference Speakers: please provide a few examples of individuals that you would want to invite as speakers