Technology Roundtables and Webinar Audience Recruitment

I am looking for one or two talented professionals who can help me with an ongoing project focused on Technology Roundtables and Webinar Audience Recruitment. The target audience for this project is Chief Information Officers and Chief Security Officers. Topics are worked on with our editorial team and our commercial partners. We are hoping to attract 10-12 attendees roundtable and c.100 attendees for our webinars. I am looking for someone with experience recruiting and managing small marketing campaigns to deliver attendees. Technology sector experience is a plus. We have the data but just need someone to focus on the roundtable audiences.