A few quotes from the press release:
OpenX Technologies, Inc. (OpenX), one of the world’s leading providers of digital and mobile advertising technology, today announced that it has completed the sale of all its interest in its legacy open source ad serving product, OpenX Source. The buyer is a team led by Andrew Hill, one of the code’s original developers who will operate the open source project under the name Revive Adserver.
In completing the sale, OpenX has committed the product to a respected team and passionate supporters of the open source movement and the technology. They look forward to continuing to provide free ad serving technology to the large community for which this product has proven valuable.