Today, US based file sync & share vendor Kiteworks announced their acquisition of ownCloud and Dracoon. Nextcloud offers a free hands on migration service and takes over the remaining runtime of the contracts. Migration is a very quick and easy process, as shown by the many hundreds that have done this already over the last years.
Thats a very biased article to link, coming from the main owncloud competitor.
But we did have the owncloud annoucement as a post some time ago, so maybe thats fine.