Collaboration in the software-defined vehicle (SDV) space is not just a best practice; it’s a necessity. As the automotive industry shifts toward software-driven innovation, the role of open source becomes pivotal. However, fostering collaboration in a historically siloed industry presents both immense opportunities and significant challenges. At Open Community for Automotive last fall, experts Kai Hudalla, Steven Hartley, Phani Gangula, and Carlton Bale shared their insights on why collaboration and integration are so critical – and so difficult – in the SDV ecosystem.