Got FOMO with the AI bull market, any advice for how to capitalize with less than ideal cash on hand?

Hey y’all, I want to take advantage of the AI boom with my brokerage account but I only have about $10k liquid assets to play with and it just doesn’t seem like it’s enough to really get anywhere… this Is on top of a solid emergency fund and a decent sized 401k that is doing well with my current portfolio (but i dont want to invest that as aggressively so I’m just gonna leave it alone for the time being). I have no interest in day trading or timing the market I just want my money to work for me these next few years and I’m bummed that i am potentially missing out on huge returns. How are you guys with limited cash handling it?