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![BarbarianCap Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::34939208.png) Barbarian Capital [@BarbarianCap](/creator/twitter/BarbarianCap) on x 46.6K followers
Created: 2025-07-20 15:25:38 UTC

Vanguard's annual 401(k) review
This one is for the psychology of choice fans
- voluntary plan participation is XX% 
- if one has to actively opt out, it is XX% 
"default choice" has also come up with the iOS search engine case
(via @TheIdeaFarm again)


![](https://pbs.twimg.com/media/GwT4buHWEAA5w_8.jpg)

XXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1946954662801805780/c:line.svg)

[Post Link](https://x.com/BarbarianCap/status/1946954662801805780)