I'm Salim Virani. My background is in peer learning and supporting creators. I'm a techie and like to make things that enable people.
Every process a startup uses operates at one stage of the feedback loop. But lean startup practices have the effect of optimizing the total time through the loop. Practices that are harmful are the ones that optimize our ability to do just one of the three stages well. For example, you can build much faster if you don't "waste time" measuring. That's like suggesting you can drive faster if you close your eyes and hit the accelerator. It's true, but dangerous. The same is true for departmental structures that work like silos. They may work in large companies, but in startups they're dangerous because they encourage people to improve at their specialized job rather than maximizing learning.
I’ve recently become a Kernel Fellow and am exploring new models for collaboration.