What a CEO needs to Understand about Agile?

"If you’re a CEO of a company, agile and scrum should be very familiar to you. If not, you run the risk of losing productivity and profit in your business. "

"Selling" agile to C-level. Howto?

Doing agile Vs. Being agile

"There’s no question that Doing Agile by itself leads to certain benefits: improved communication and visibility, some increases in productivity, the ability to set priorities with intent as conditions change. 
But the transformation benefits occur from Being Agile, b, consistently, predictably responding quickly in the face of change, delighting customers and achieving excellence through engaged employees all working together towards common goals."

Why Testing in Production and how?

"While testing early in the pipeline (i.e., shift-left testing) is necessary and highly encouraged, it's simply not enough on its own.
By testing in production, you build another level of confidence in releases after performing various checks in a live production environment. Testing in production allows the company to see how an application reacts to newly pushed code changes in the wild. It should become a significant component of your future application quality strategy going forward."