On this analysis of Aurora Innovation's cash burn, we think its cash burn relative to its market cap was reassuring, while its increasing cash burn has us a bit worried. Cash burning companies are always on the riskier side of things, but after considering all of the factors discussed in this short piece, we're not too worried about its rate of cash burn. Taking a deeper dive, we've spotted 3 warning signs for Aurora Innovation you should be aware of, and 2 of them don't sit too well with us.