That's the same timeline as commercially viable fusion power plants, or fission power plants in a shipping container, or off-the-shelf self-driving cars that work in non-ideal conditions without human intervention, or batteries that charge in minutes, or work well in cold weather, or don't weigh a literal ton to get a half-usable towing range, etc…
I expected Anthropic to be clever enough to position themselves differently from OpenAI. This sounds like a failing marketing message; their critical long-term customers are people, not CEOs.