For most of the companies it's easier to use Open Source, than to contribute to Open Source or even go Open Source with an internal product. In discussions with your manager whether to go open source, you hear concerns about loss of business, inconvenient transparency, and the loss of control. Christian Grail explains how he convinced his managers to go open source. Based on his experience, Christian offers guidance on how you can address concerns about open source and convince your manager to go open source too.
A current version of the slides is available here: Slides
A recording of this talk can be found here: Recording from O'Reilly Open Source Convention OSCON in Austin, Texas