alt Hacker NewsAlphabet is the modern day berkshire hathaway.
Alphabet’s investment holdings (eg, spacex, anthropic..) are worth in the same order of magnitude of BRK’s (~$300B)
The track record of google’s M&A is pretty good.
Except for search and cloud, many of Google’s important products were from M&A - Maps, Docs, android, doubleclick, youtube , deep mind, etc.
The companies you listed have great synergy with Google's core business. What's Google's play with SpaceX? Data centers in space?