I Used AI to Model My 2 Kid's Portfolio : Here's What I Learned
A father's attempt to turn baby bonus cash and ang bao money into a real investing plan, with a little help from AI. When my sons were born, like most Singaporean parents, I got a pile of well-meaning cash: the Baby Bonus, and stacks of ang bao from grandparents and relatives. The usual advice is "put it in a savings account" or "buy some insurance plan." I wanted to do something different, I wanted to actually invest it, and watch it grow alongside them. The problem was, I had no idea what the numbers would actually look like 10, even 20 years down the road. So I decided to try something: I asked Claude (an AI assistant) to help me model it out, year by year, using real STI ETF data. Here's what happened. Setting the Rules Before any modelling, I needed to lay out my actual plan in plain terms: Baby Bonus : I estimated I'd be able to invest about $1,600 a year until the elder son turns 6.5, then $800 a year until younger son turns 6.5 — roughl...