From the Blog · Created August 14, 2026 · 6 min read
Your Teen Wants to Invest in AI.
Good. Start There.
The instinct to redirect your teenager from exciting stocks to sensible index funds is correct — eventually. Lead with the lecture, though, and you lose the student.
Buried in the survey data behind Schwab’s teen account that launched this spring[1] is my favorite statistic of the year. When researchers asked 13-to-17-year-olds what they would invest in, the answers were: AI (34%), video games (28%), and social media (26%). I can hear a thousand parents groaning. I think the groan is a mistake.
Remember the headline numbers from that same Schwab survey[1]: 70% of teens are very or extremely interested in investing, and 87% want their parents involved. Your teenager is volunteering for an education most adults avoid — and they are telling you exactly which door they will walk through to get it. The door is labeled NVIDIA, not “diversified low-cost index funds.” Walk through it with them.
Interest Is the Scarce Resource
Every financial concept worth knowing can be taught through a stock your teen already cares about. Revenue and profit through the game studio they know intimately. Valuation through asking why the AI company trades at 40 times earnings. Volatility the first week their position drops 8% on news they do not understand. Competitive moats through why everyone uses the same three social apps. These lessons land because the company is real to them — the same lesson taught through a ticker they have never heard of is homework. I learned every one of them the slow way, on my own, through years of bad decisions.
You cannot teach diversification to a kid who never cared enough to concentrate. Enthusiasm first, then the guardrails — that order matters.
The Core-and-Explore Deal
Here is the framework we use, and it is the same one many advisors give adults: core and explore. The deal with your teen is simple. Most of every dollar that goes into the account — we use 75% — buys the boring core: a broad, low-cost index fund. The remaining 25% is theirs to explore with: the AI stock, the game publisher, the fractional share of whatever they are convinced is the future. Both of the accounts in our Fidelity and Schwab comparison[2] — the Fidelity Youth Account[3] and the Schwab Teen Investor account[1] — support fractional shares, so a $25 explore position is entirely possible. Add a simple parent match early on and you can route your side of it into the diversified S&P 500 core while they buy the company they already know and love.
The cleanest way to run core-and-explore is to keep the two buckets in completely separate accounts. That is how we do it in our household, and the structure does the enforcing for you — single-stock purchases are only allowed in one account, so the rule never has to be re-argued. Fidelity lets you open more than one UTMA if that is the shape you want. If your teen is working, you can pair a UTMA with a custodial Roth IRA, or simply run two custodial Roth IRAs. Doing the trading inside the tax-advantaged wrapper is usually the better habit, though at these dollar amounts it is not critical — just keep records of the earned income that makes the Roth possible.
An old finance professor of mine used to tell us never to invest in anything you do not use yourself. Early on, that rule earns its keep. A teen who owns a piece of a company they already follow has a reason to open the earnings release — and that is where revenue, margin and valuation stop being vocabulary words and start being numbers they can actually see move. These are also the stocks they will talk about with their friends and brag about owning a slice of, which is exactly what keeps them engaged. A small loss at 15 teaches the same lesson a large one teaches at 35, and it costs almost nothing.
Three Conversations That Come Free
The concentration conversation. When they want to put everything into one company, do not veto it — cap it. The 25% explore budget does the disciplining for you, and the question becomes real instead of theoretical: what happens to your whole account if this one company stumbles? A simple account structure answers it before the argument starts.
The hype conversation. AI is simultaneously a real technological shift and a magnet for overpriced nonsense — which makes it the perfect teaching ground for the difference between a good company and a good stock. A teen who learns to ask “but what do they actually sell, and who pays for it?” at 15 is inoculated against every bubble of their adult lifetime.
The taxes conversation. The first time they sell a winner in a taxable account, capital gains stop being a vocabulary word. Short-term versus long-term holding periods land differently when it is their $40 gain on the line, and what they actually keep after tax becomes a number instead of an abstraction. If they have earned income, our walkthrough of a teen’s first tax return picks up where that conversation ends.
Where ELI Goes Further
Most financial advisors suggest directing 15% of household income toward retirement investing, prioritizing Roth IRAs and good growth stock mutual funds — the same arithmetic behind our modified Ramsey baby steps. Notice what that advice assumes: a motivated adult who already believes investing matters. Motivation is the actual scarce input, and it is manufactured in the teen years, almost always through ownership of something the kid chose. The index funds can wait a year. The enthusiasm cannot.
The Bottom Line
When your teenager says they want to invest in AI, the correct answer is “great — let’s figure out how.” Open the right teen account, set the core-and-explore split, and let their interest pull them through the education a lecture never could. The goal at 15 is not an optimal portfolio. It is a 25-year-old who has already made ten years of mistakes at small scale — and the books in our book reviews can run alongside the account the whole way.
Where to go next on ELI: Fidelity Youth vs Schwab Teen Investor is the account-by-account comparison, How to Start Investing covers the core half of core-and-explore, and Building a Portfolio shows what a real allocation looks like once the novelty wears off. Younger siblings watching from the sidelines start at Kids Can Invest. For the tax-advantaged wrapper to hold it all in, see Roth IRA for Kids and Tax-Advantaged Accounts, and the teen and college years hub collects the rest. The compound interest calculator makes the case for time better than any lecture.
References & Disclosures
- Charles Schwab. Introducing the Schwab Teen Investor Account — survey of 1,000 teens and 1,000 parents (March 26, 2026). Read the release →
- Early Life Investments. Teen Investing Accounts Compared: Fidelity, Schwab, and Traditional Custodial Accounts (June 8, 2026). Read the comparison →
- Fidelity. Fidelity Youth Account overview. Read the overview →
Early Life Investments is not affiliated with, endorsed by, or sponsored by any company, brokerage, or government agency mentioned in this post. Account features, contribution limits, and rules are accurate as of the publication date and subject to change — confirm current terms with the provider or a qualified professional before acting.