Uploaded August 2026 | Updated September 2026, 2 weeks ago

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Huge thanks to Phil Beisel for joining the discussion.
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https://x.com/pbeisel

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Phil (early Rivian engineer) breaks down why building software-defined vehicles is so hard — and why legacy automakers keep getting it wrong. We dig into CAN vs. Ethernet architecture, leadership's role in holding the line on vertical integration, and what actually causes phantom battery drain in EVs.

0:00 Rivian's Software Vision
1:03 Why Software Fails
3:41 Legacy CAN Networks
5:04 Ethernet Backbone Design
6:29 Software-Defined Architecture
14:11 Leadership Holds Line
15:34 Screen Size Debate
18:35 Phantom Drain Explained
28:56 Simulation Teaser Ahead

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