Not a study.
A necessity.
I was 18 years old when I built TwentyOne. I wanted to grow, but I couldn't find a tool with the depth and privacy I needed. So I built it myself.
Most modern apps are designed to sell you products or show you basic, flashy charts that offer almost no real information on performance or risk.
I didn't want random recommendations or generic advice. I wanted a platform that could calculate CAGR, volatility, and drawdown automatically while keeping my data strictly manual and non-custodial.
TwentyOne is the result of that search. It's a tool for those who, like me, seek strategic clarity and absolute privacy in their journey toward financial goals.
Transparency is my standard.
You are not just using a software; you are using the same system I use daily to manage my own future.