Brand new Mac mini 2018, i7 processor, 32 GB RAM. Running macOS 10.14.2 (and now 10.14.3).
Paid Business account.
TeamViewer 14 takes a very long time to launch. I counted 24 bounces of the app icon in the Dock from clicking it to the main TeamViewer window opening. Updated to the latest v14 app release, 14.1.025, makes no difference.