Xmind - Xmind is a brainstorming and mind mapping application.
BaseTemplates - The easiest way to build your pitchdeck and raise money
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Pitchdeckers - Pitchdeckers is a platform that allows users to get their hands on the free pitch deck templates, and users can easily manage all the decks.
MindManager - With MindManager, flexible mind maps promote freeform thinking and quick organization of ideas, so creativity and productivity can live in harmony.
Slidebean - Presentations that design themselves