How to organize a networking event? Speed networking in groups

How to organize a multi session, structured networking event that maximizes the number of valuable connections. Is it possible for everyone to meet everybody else?
MixerSeater - seating rotation generator:
www.mixerseate...
Networking Events Organizers Group:
/ networking.events.orga...
Special thanks to rawpixel.com:
www.freepik.com

[@deanberger9597]

So far so good great channel!!

[@nickreinfeld7769]

Have you seen administration software for networking groups? Track attendance, 3rd party leads, site visits, dues and so on.