NEW YORK, Dec 20 (Reuters Breakingviews) – Satya Nadella keeps thinking bigger. Microsoft’s (MSFT.O) chief executive has been buying new businesses at an impressive clip. Look for him to add Netflix (NFLX.O) to the list in 2023. Since his 2014 promotion into the technology titan’s corner office, Nadella has embarked on a pricey shopping spree. It started with the $2.5 billion acquisition of the company behind the hit game Minecraft. Later, Microsoft bought LinkedIn for $26 billion and the speech recognition and artificial intelligence software developer Nuance for $20 billion. Activision Blizzard (ATVI.O) was by far the largest disclosed target, at $69 billion.