The Side Hustle: Career Insurance for an Uncertain World

A few years ago, I conducted a two-day workshop on side hustles. At the time, much of the conversation centered on earning extra money. Inflation was hurting household budgets, gig work was booming, and younger workers in particular were looking for ways to supplement their paychecks.

Fast-forward to 2026 and I think the case for having a side hustle has become even stronger but for a different reason. The world of work is changing quickly. Artificial intelligence is altering how many jobs are performed. Companies continue to restructure and reduce headcount. Skills that were valuable five years ago may not be as valuable five years from now. Nobody knows exactly where all of this is headed. That uncertainty makes the side hustle worth another look.

What Is a Side Hustle?

The simplest definition is work that you do in addition to your primary job to earn extra income. That definition works, but I think it is too narrow.

A side hustle might be a part-time job. It could be consulting based on expertise developed during your career. It might involve buying and reselling vintage goods, teaching horseback riding, photography, handyman services, tutoring, writing, creating videos, selling art, or building websites. It could begin with a hobby or special skill. And sometimes a side hustle is actually an early-stage startup in disguise.

The important point is that a side hustle doesn't have to become the next Apple or Amazon. It doesn't even have to become your full-time occupation. A successful side hustle might simply generate a few hundred dollars a month doing something that you enjoy. That can be enough.

Why Side Hustles Matter More in 2026

For decades, we were taught a fairly simple career model: develop a skill, get a good job, work hard, advance within your organization, and eventually retire. That model still works for many people. But it isn't the only model anymore.

A side hustle gives you another wheel on the ground. If your primary employment changes unexpectedly, you haven't lost your only source of income, your only professional identity, or your only connection to the marketplace. Think of it as diversification.

Investors understand diversification. We generally don't put every dollar into one stock because the risk is too great. Yet many of us put nearly 100 percent of our economic lives into one employer. Maybe that deserves reconsideration. A side hustle can provide additional income, but it can also provide something potentially more valuable: options.

Enter Artificial Intelligence

AI adds another dimension to this conversation. I don't pretend to know exactly what AI will do to employment during the next decade. I don't think anybody does. Some jobs will disappear. Others will change. New jobs will be created that we haven't imagined yet. What seems increasingly clear is that many of us will have to continually learn new skills. This is where I think AI and side hustles become interesting partners.

AI dramatically lowers some of the barriers to starting a small business. A one-person operation can now get help brainstorming a business concept, researching a market, creating a simple website, drafting marketing copy, developing social media content, analyzing competitors, preparing spreadsheets, and performing dozens of other tasks that once required outside specialists.

That doesn't mean AI does the work for you. You still need judgment, expertise, relationships, persistence, and an understanding of your customer. But the toolbox just got much bigger. In that sense, AI isn't merely a threat to the side hustler. It may be one of the most powerful tools the side hustler has ever been given.

Don't Follow Your Passion

One piece of advice from my old workshop hasn't changed: Don't simply follow your passion. Fix problems.

Passion is wonderful, but customers don't normally pay you because you are passionate. They pay you because you do something they value. Look around. What frustrates people? What takes too much time? What costs too much? What service is difficult to find? What are people doing badly? What group of customers is being ignored?

Then ask another question: What do I know how to do that might help? Your answer doesn't need to be revolutionary. Most successful businesses aren't based on inventions that change civilization. They often involve doing something familiar a little differently, a little better, or for a group of customers that others have overlooked. That is classic niche marketing.

Start Small

One of the great advantages of a side hustle is that you don't have to bet the ranch. You already have your day job. That gives you the luxury of experimenting. Instead of spending months writing a business plan, talk with potential customers. Ask questions. Listen. Find out what bothers them and what they currently do about it. Then try something. Find one customer. Make one sale. Build the simplest possible version of your product or service. See whether somebody will actually pay for it. Learn from what happens and adjust.

In entrepreneurship we call this the Lean Startup approach. I prefer the simpler description: Learn by doing.

Your first idea probably won't be exactly right. Neither will your first price, advertisement, product, website, or sales pitch. That's okay. Every interaction gives you information. The goal at the beginning isn't perfection. The goal is learning.

Should You Have More Than One Side Hustle?

Maybe. I've had many over the years while also working full time: consulting, speaking, writing books, advising startups, serving on boards, managing angel investments, and other projects.

There are advantages to having several things going. Skills, contacts, expenses, and even branding can sometimes be shared. Multiple activities also provide diversification. When one slows down, another may pick up.

But there is a downside. You can spread yourself too thin. Three mediocre side hustles aren't necessarily better than one successful one. Your time is finite, and burnout is real. The side hustle that consumes every evening and weekend may eventually cost more than it produces.

There is an old saying: If you chase two rabbits, you catch none. Sometimes one rabbit is plenty.

A Side Hustle Doesn't Have to Become Your Job

There is another assumption worth challenging. Entrepreneurship culture often tells us that the goal is to quit our jobs and go all-in. Why? If your side business produces extra income, gives you enjoyment, teaches you new skills, introduces you to interesting people, and provides a little economic independence, why does it have to become anything more? It doesn't.

On the other hand, occasionally the market sends a very clear message. Customers keep coming. Revenue grows. You discover an opportunity larger than you anticipated. At some point you may realize that your little side hustle isn't so little anymore. Then you have another decision to make. That's a pretty good problem to have.

Another Wheel on the Ground

I used the phrase “multiple wheels on the ground” in my original side-hustle workshop. I like it even more today. A traditional job can still provide income, purpose, friendships, benefits, and a rewarding career. I'm certainly not suggesting abandoning it.

I'm suggesting that in an uncertain world, having another wheel on the ground isn't a bad idea. A side hustle can generate some extra money. It can teach you something new. It can help you adapt to AI rather than simply worry about it. It can reconnect you with an old skill or introduce you to a new one. It can become a business—or remain a pleasant little enterprise that pays for your next vacation.

Most importantly, it gives you options. And in 2026, options have value.

John Bradley Jackson
© 2026 All rights reserved.

P.S. Lending Tree estimates that 38% of the US adult population has a side hustle and that stat is trending up. Welcome to the new work world.