Are you looking for sponsors? What can you offer them? Ideas from Eventbrite:

• Exclusivity
• Speaking Opportunities
• Quantifiable Benefits, Case Studies
• Cumulative Buying Power
• Logo on your Blog, Website
• Branding Experiences, Perception
• Signage, Mentions in Ads
• Dedicated Publicity
• Access to Influencers
• VIP Access, Location Access
• Exclusive Content, Sales Data, Leads