It's the older women who rock both architecture and quick execution. :) ("I'm sorry, but you opened the door, counselor")
Age does not immediately confer advantages or disadvantages - we just often use it as a proxy for "experienced", "more methodical", "slower", "inflexible", "good mentor". (Your pick here)
All of those are independent of age. Please don't compose a team by age. (Speaking as an older person. I bring a lot of things to the table, but my birthdate isn't one of them)