OVN committers are the people who have been granted access to push changes to to the OVN git repository.
The responsibilities of an OVN committer are documented here.
The process for adding or removing committers is documented here.
This is the current list of active OVN committers:
The project also maintains a list of Emeritus Committers (or Maintainers). More information about Emeritus Committers can be found here.