Been looking at some interesting plays in the sub-30 space lately, and honestly a couple caught my attention for totally different reasons.

First up is Cipher Mining. Here's the thing - everyone's obsessed with AI chips right now, but what nobody talks about is the power problem. You need insane amounts of electricity to run these data centers, and it's becoming the real bottleneck. Morgan Stanley's projecting a 44 gigawatt shortage by 2028, which means the power capacity that exists today is going to be worth serious money.

Cipher's sitting on a 3.4 gigawatt pipeline and already locked in deals with Amazon and Alphabet. They've only tapped about 20% of their total capacity so far. Q3 2025 crypto revenue hit $71 million, but here's the kicker - the Amazon deal alone is supposed to more than double their total revenue once those data centers go live. The company's got $1.2 billion in cash to keep building out more capacity. It's been flat for a few months because the revenue hasn't materialized yet, but once these sites start generating income, you could see meaningful upside.

Then there's SoFi. Stock's down almost 30% year to date, which seems crazy given what's actually happening at the company. Revenue jumped 37% year over year in Q4 2025, and they just relaunched crypto trading in late December. Within 10 days, over 63,000 customers had already started trading crypto on the platform. The CEO made it clear they're moving aggressively into blockchain and crypto, treating it as a real growth engine.

What's interesting is SoFi's got way more going on than just crypto. Their loan interest income was up 30% YoY, they've got 13.7 million members, and deposits are climbing. Crypto could be the catalyst, but it's just one piece of a broader fintech story. Even if Bitcoin takes longer to recover, the company's diversified enough to keep growing.

Both of these are stocks under $50 that actually have real catalysts ahead. Not saying either's a slam dunk, but if you're looking at the sub-30 space with genuine long-term potential, these deserve a closer look.