Jack Dorsey Personality Type, Zodiac Sign & Enneagram

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Jack Dorsey
  • Personality type: ISTP
  • Enneagram: 5w6
  • Birth date: November 19, 1976
  • Job: Co-Founder and Former CEO of Twitter
  • Zodiac: Scorpio

Source: David Shankbone


We explore Jack Dorsey’s personality type, best personality matches, zodiac sign and Enneagram type. Jack Dorsey is an American Internet entrepreneur, programmer, and philanthropist.

Jack co-founded and became the CEO of Twitter in 2006 alongside Ev Williams, Biz Stone and Noah Glass, and was CEO until 2008. As CEO, Dorsey saw the start-up through two rounds of funding by venture capitalists. 

He then returned in 2015 and was CEO until November 2021, when Parag Agrawal took over. In 2016 Jack made the decision to give nearly one-third of his Twitter shares to his employees.

Jack also co-founded Square with Jim McKelvey in 2009, then took it public in 2015; it was renamed Block in December 2021.

Which personality type is Jack Dorsey?

Jack Dorsey is an ISTP personality type. He is practical and loves to build things. Flexible and easy-going, Jack values his freedom and there’s nothing he hates more than the feeling of being tied down or controlled.

He approaches everything in life from a logical perspective and ISTPs typically find the realm of emotions overwhelming given their irrational nature.

Jack Dorsey ISTP personality type

Jack is naturally private and he shares very little about his personal life. He is reserved, but at the same time, he has an unpredictable side that can surprise people.

No one would deny that Jack has a rebellious streak and he certainly isn’t afraid to push the boundaries. People of the ISTP personality type are ‘doers’ and they aren’t the kind of people to engage in long discussions about the meaning of life.

What is Jack Dorsey’s best personality match?

As an ISTP personality type, Jack Dorsey’s best matches are ESFJ and ESTJ.

On So Syncd, these personality matches are considered ‘golden pairs’ because they have just the right amount of similarities to understand each other and just the right amount of differences to create that spark.

Read our blog post to learn more about ISTP compatibility.

Which zodiac sign is Jack Dorsey?

Jack Dorsey is a Scorpio zodiac sign, which belongs to the Water element of astrology, along with Pisces and Cancer. The symbol of Scorpio is a scorpion, which represents intensity.

Jack Dorsey Scorpio zodiac sign

As a Scorpio zodiac sign, Jack isn’t afraid of a challenge. He is brave and will stand up for what he believes in, no matter what, particularly if loved ones are involved. Typically people of the Scorpio zodiac sign take time to open up to others and become vulnerable.

Which Enneagram type is Jack Dorsey?

Jack Dorsey is an Enneagram Five personality type with a Six wing. Enneagram Fives belong to the head center, along with Sixes and Sevens, and they naturally make decisions based on analysis.

Jack seeks to understand before he proceeds. Enneagram Fives value connecting with others on an intellectual level and they like to feel in control.

Enneagram 5

As an Enneagram Five, Jack is innovative, insightful, and curious. He has a unique way of looking at the world and often gets lost in thought.

Enneagram Fives tend to spend a lot of time in their heads and they love getting to the bottom of how things work. Highly inquisitive, Jack has a thirst for knowledge and understanding.

Jack Dorsey quotes

“Make every detail perfect and limit the number of details to perfect.”

“I’ve always been fascinated by cities and how they work. And I taught myself how to program so I can understand how the city works.”

“A founder is not a job, it’s a role, an attitude.”

“Matching people using personality types is such a simple and powerful concept. So Syncd helped us find love, even in this difficult time. You’ve really changed our lives. In fact, we’re now married! Thank you.”

– Ben (INFJ) about Indy (ENFJ)

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