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14 Best Business Ideas for INTJs

Written by:

Howard Tillerman is the Chief Marketing Officer for Step By Step Business and an award-winning marketing professional.

Edited by:

David has been writing and learning about business, finance and globalization for a quarter-century, starting with a small New York consulting firm in the 1990s.

14 Best Business Ideas for INTJs

INTJ personality types (Introverted, Intuitive, Thinking, and Judging) tend to be private and reserved, but they are innovative, independent and logical. When they focus on a task at hand, they could appear cold and distant. They work best with people who are experts in their field, according to the Myers-Briggs Type Indicator. 

This personality type thrives in scientific or technical environments. INTJs might consider developing an app, bitcoin trading, or starting a telemedicine business. Read more about these and other INTJ business ideas below.

1. App Development

app business idea

App development is ideal for INTJs due to their preference for working with logical systems and innovative technology. This field allows them to use their strategic thinking to solve complex problems and create meaningful solutions. INTJs can thrive by focusing on the development of apps that cater to niche markets or solve specific issues. Key tips include continuously learning new programming languages and keeping up with the latest tech trends. Working in a quiet, structured environment will help maximize their productivity.

2. Bitcoin Mining

How to Start a Cryptocurrency Business

Bitcoin mining suits INTJs who enjoy working with technology and have a keen interest in the cryptocurrency ecosystem. It requires a methodical approach and long-term planning, strengths of INTJs. They should focus on optimizing their mining setups and staying informed about market trends to maximize profitability. Efficient management of resources and energy consumption is crucial. INTJs should also consider joining mining pools to increase their chances of earning Bitcoin rewards.

3. Telemedicine

telemedicine business idea

Telemedicine is a growing field that allows INTJs to engage in problem-solving and critical thinking, helping patients in an innovative way. It’s well-suited for INTJs who prefer minimal direct social interaction. They can excel by using their strategic thinking to improve operational efficiencies and patient care strategies. INTJs should focus on leveraging technology to streamline processes and ensure compliance with healthcare regulations.

4. Sell on Amazon

How to start an ecommerce business

Selling on Amazon taps into INTJs’ strengths of strategic planning and system analysis. This platform requires understanding market trends and consumer behavior, areas where INTJs can excel by using data-driven strategies. They should start by choosing a niche product with low competition and high demand. Focusing on optimizing listings and using automated tools for inventory management will help maintain efficiency.

5. IT Consulting

How to start a consulting business

IT consulting is perfect for INTJs because it allows them to use their analytical skills to help businesses improve their technology systems. INTJs can excel by specializing in areas such as cybersecurity or cloud solutions, where they can offer expert advice and structured problem-solving. They should build a strong network and maintain knowledge of cutting-edge technologies. Developing clear communication skills is also important to convey complex information effectively.

6. Greenhouse

How to start a greenhouse business

Running a greenhouse business can be rewarding for INTJs who have a passion for systems and sustainability. This venture requires careful planning and operational efficiency, areas where INTJs naturally excel. They should focus on innovative agricultural technologies and sustainable practices. Starting small and gradually scaling up operations as they refine their systems is a sensible approach.

7. 3D/4D Ultrasound

3D 4D ultrasound business idea

Offering 3D/4D ultrasound services combines INTJs’ love for technology with a structured business environment. This niche market allows them to operate advanced imaging technology and provide a specialized service. INTJs should focus on maintaining high-quality service standards and keep up with technological advancements in medical imaging. Building a referral network with healthcare providers is also crucial.

8. EV Charging Stations

ev charging stations business idea

Setting up EV charging stations is a forward-thinking business that suits the INTJ’s strategic planning skills. This field requires understanding of current trends in electric vehicles and future growth areas. INTJs can maximize their success by selecting strategic locations and utilizing renewable energy sources to power the stations. Staying updated with regulatory changes and technological advances is also important.

9. Computer Building

How to start a computer repair business

Computer building is an excellent outlet for INTJs who are passionate about hardware and enjoy precision. This business requires technical knowledge and attention to detail, strengths of the INTJ. They can excel by offering customized solutions and high-performance rigs. Keeping up with the latest technology and maintaining supplier relationships for the best parts are key tips for success.

10. Tax Preparer

tax preparer business idea

The role of a tax preparer is ideal for INTJs, who are known for their meticulous attention to detail and love for working with structured data. This business requires staying updated with tax laws and regulations. INTJs should focus on offering services to specific industries where they can become experts. Building a reputation for reliability and accuracy is crucial.

11. Excavation

How to start a demolition business

Excavation services require strategic planning and operational management, making it suitable for INTJs. This business involves assessing projects, managing teams, and using heavy machinery—areas where INTJs can apply their systematic approach. They should emphasize safety and efficiency in their operations. Developing a network of contractors and construction firms can provide steady work.

12. Internet Service Provider

internet service provider business idea

Starting as an Internet service provider taps into INTJs’ affinity for technology and systems management. This business involves setting up networks and ensuring reliable service, aligning well with an INTJ’s capabilities for organizing complex systems. They should focus on areas with inadequate service to meet untapped demand. Continuous improvement of infrastructure and customer service will be key to success.

13. Advertising

How to start a advertising agency

Advertising allows INTJs to use their creativity and analytical skills to create impactful marketing strategies. They thrive in environments where they can plan and execute campaigns. INTJs should use data analytics to understand market trends and consumer behavior. Focusing on digital advertising can offer measurable results and opportunities for optimization.

14. Webcam Business

webcam business idea

Running a webcam business is a good match for INTJs interested in technology and digital content. This business requires technical setup and content management, areas where INTJs can excel. They should focus on niche markets to provide specialized content. Ensuring privacy and security for both the users and the content creators is crucial for building trust and maintaining a reputable business.


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14 Best Business Ideas for INTJs