I would note that I'm kinda neutral on this topic but so far, these accomplishments have been pretty iconic "Google News Article" successes: Impressive tech demos...that Google can't figure out how to monetize.
Waymo so-far has been, until the last few months, unable to make regulators happy. Even then, the tech doesn't actually solve many of the original goals. Robotaxi's do not improve traffic, their solution is not environmentally friendly, and the payoff is still unclear, it is an uphill battle. The division loses incredible amounts of money, all while having trouble making good mindshare and when it does, for the wrong reasons.
Tensor is a great contribution...and don't get me wrong, I love OSS...but you can't just make an open framework and say 'Boom, product!' At most it makes for some new avenues for Web Services but not in a wide way that is highly profitable. In this regard, Microsoft's 1B investment in OpenAI and then just capitalizing on it is hilariously good value.
DeepMind is a news article system, sadly, despite incredible work by their team, Google has almost made it the butt of the joke: "We used Deepmind to personalize play store ads!". One day they might find a way to monetize it effectively, so far, it's kinda just like Google's IBM Watson problem: Market it to solve big data problems, actual impact ends up being unclear.