Amidst all the frenzy surrounding cryptocurrencies, tech giants, and viral dance fads, exist industries operating in complete silence and stacking billions behind the curtain. Flying cars are waning in 2025, and what we rarely ever hear about are the industries quietly setting the world on fire in the meantime. Digital therapeutics, vertical farming, and biohacking have so quietly been thriving that their economic impact could hardly claim centre stage. It is now time to explore these booming industries that rival your favourite influencer’s brand-deal income.
The Sleeping Giants: Industries Making Billions While You Blink
The future isn’t coming; it’s already here, concealed behind niche markets so flourishing, they make billions. While you were busy debating whether pineapple belongs on pizza, these industries quietly figured out how to gain market domination with the least fuss.
Digital Therapeutics: The New Prescription in Town
Forget everything you know about healthcare. Digital Therapeutics (DTx) is not merely another health app on your phone. Instead, it is a software-based therapeutic product aimed at the management, prevention, and, in some instances, treatment of medical disorders. There are no pills and no potions; just algorithms doing the heavy lifting. Netflix for your health comes to mind, but instead of binge-watching, you are improving your mental state, controlling chronic conditions, and maybe bringing that blood pressure down from the comfort of your couch.
Massive awareness around mental health, soaring healthcare costs, and the growing recognition that technology can do far more than just share memes has propelled DTx into the billion-dollar circle. While digital health gains momentum, expect this industry to skyrocket at a rate faster than the escalation of your phone’s screen time stats.
The Future of Food-Bioengineering: So, We Don’t Even Need Soil?
Old-style farming is last-century-displacing. Enter vertical farming, wherein crops grow in stacked layers in a controlled warehouse environment. No soil, no bad weather, just pure efficiency. Strange as it may sound, it offers multi-billion-dollar solutions toward food security in a world where climate change makes traditional farming an uncertain gamble.
This is because urban areas are hungry for fresh produce, and this translates to reduced carbon emissions due to vertical farming. Hydroponics, LED lighting, and automation have now made such vertical farms less of a luxury and more of a viable route for mass production-a tech upgrade in farming, with absolutely no tractors needed.
Space Tourism-The Last Frontier
Remember when space was the preserve of qualified and well-trained astronauts? Well, it is no longer: it is fast becoming the playground of billionaires with an adventurous streak and deep pockets. Space tourism has transitioned from simply being a fancy idea to being a thriving industry that glams up zero-gravity experiences into luxury vacations. SpaceX and Blue Origin are ensuring that, if you can afford it, you can watch the world down while sipping on overpriced champagne.
With the declining costs of launching and soaring demand from the ultra-rich, space tourism is about to take off. Sure, it means we’ll all mostly be watching from Instagram, but someone had to like the pics.
Biohacking-Because Normal Health Isn’t Cool Anymore
Why be healthy when you can be superhuman? Biohacking is about using technology, supplements, and sometimes borderline sci-fi experiments to maximize the performance of your body and mind. From nootropics to wearable tech that can track everything that you do except for your bad decisions, biohacking is a billion-dollar industry powered by people who believe that eight hours of sleep is for losers.
It Might Be in The Present
By the time you are back into style setter mode, these industries are sneaking under the radar to grab their share in transforming economies and chances. They may not be newsbytes in and out every day, but they are what will configure the future. So, the next time any “next big thing” comes up, slip in this magic billion-dollar merchants. You are welcome.