Qualcomm has announced times and dates for 2020's Snapdragon Tech Summit keynote speeches. They will feature guest speakers from companies such as OnePlus, NTT Docomo, Sony and Verizon. The company has also stated that it will also have some word on its next mobile flagship SoC at this event.
https://www.notebookcheck.net/Qualcomm-hints-at-a-glimpse-of-the-Snapdragon-875-at-its-2020-Tech-Summit.505723.0.html