To find engagements, there are many ways.
1) search these websites
-www.SpeakerMatch.com
-www.Speakerhub.com
-www.thumbtack.com
-www.GigMasters.com
-www.10times.com
-www.eventbrite.com
-www.directoryofassociations.com
-www.associationexecs.com

*There are other places to look based on industry like if you're a college Speaker or not.

2) search Facebook and LinkedIn for #CallForSpeakers and #CallForPresenters. Look at the posts and connect with the organizers. In the post will most likely be a website to apply.

I have written an entire guide on how to get booked on stages and on podcasts, including how to get booked for a TEDx. Bit.ly/GetBookedToSpeak if you have any questions, let's book a call.