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![zoozai_invest Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1916960587323715584.png) Shira Zevin [@zoozai_invest](/creator/twitter/zoozai_invest) on x XX followers
Created: 2025-07-24 19:25:30 UTC

3/
Most fintechs validate models offline.
Better lift, cleaner curves, good backtests.
But actual outcomes depend on real-world customer behavior — and that can’t be modeled perfectly.
That’s why live experiments matter.


XX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1948464576254935138/c:line.svg)

**Related Topics**
[realworld](/topic/realworld)

[Post Link](https://x.com/zoozai_invest/status/1948464576254935138)