
Initial Introduction
Mark Geist is a well-known motivational speaker and author, who has captured the hearts and minds of many with his story and experiences. As a former member of the United States Marine Corps, Mark has shown incredible resilience and courage throughout his life. He gained widespread recognition as the co-author of the bestselling book, “13 Hours:
The Inside Account of What Really Happened in Benghazi,” which provides a firsthand account of the harrowing events in Libya. Born in 1965 in Colorado, Mark Geist has built a life that inspires many, and his journey continues to evolve as he enters 2025.
Who is Mark Geist?
Mark Geist is a brave and strong man from Colorado. He was born in 1965 and grew up in southeastern Colorado. Mark has always been proud to be an American. He played football in high school and learned a lot about teamwork and hard work. After school, he joined the Marine Corps. He served his country with courage.
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Mark also became an author. He wrote a famous book called “13 Hours: The Inside Account of What Really Happened in Benghazi.” This book tells a true story about a serious event in Libya. Mark is married to a wonderful woman named Krystal Geist. They have been married for more than six years. Mark is also a motivational speaker, sharing his experiences and inspiring others.
Bio/Wiki :
Full Name | Mark Geist’s |
Date of Birth | December 18, 1965 |
Age | 59 years old |
Place of Birth | Colorado |
Gender | Male |
Nationality | American |
Occupation | Former United States Marine and best-selling author renowned for his heroism during the 2012 Benghazi attack. |
Ethnicity | White |
Net Worth | $1 million |
Famous For | Former United States Marine and best-selling author renowned for his heroism during the 2012 Benghazi attack. |

Real Name and Ethnicity of Mark Geist
Mark Geist’s full name is Mark Geist. He was born in Colorado, in 1965. He is American and has white ethnicity. Mark grew up in southeastern Colorado with his family.
His parents are also American. Mark loves his country and is very proud of his heritage. He has shared his story with many people to inspire them with his experiences.
Mother, Father, and Sibling Information
Mark Geist was raised by his loving parents in southeastern Colorado. His parents were both American and played a big role in shaping who he is today. They supported him through his school years and his time in the Marine Corps.
Mark has shared that his family’s support was a key part of his success. He hasn’t publicly shared much about his siblings, so not much is known about them. Family is clearly important to him. They have always supported him on his journey.
Girlfriend/ Wife
Mark Geist is married to a lovely woman named Krystal Geist. They have been happily married for more than six years. Mark and Krystal share a strong bond and support each other in everything they do. They enjoy spending time together and have built a happy life.
Krystal has been a wonderful partner for Mark. She has stood by him through all his experiences and challenges. Their relationship is filled with love and respect, making them a wonderful couple.
Age, Height, Weight, Date of birth and Figure of Mark Geist
Mark Geist was born on December 18, 1965. He is 59 years old. Mark is quite tall, standing at 6 feet. He weighs 90 kilograms. Mark takes good care of his health and stays fit. His height and strong build are noticeable. He looks very strong and healthy for his age.
Height | 6 feet |
Weight | 90 kg |
Eye colour | Blue |
Hair colour | Brown |

Mark has light skin and short hair. Even though he is 57, he stays active and enjoys doing many activities. His lifestyle helps him maintain his good figure. Mark’s birthday is a special day for him, and he celebrates it every year on December 18.
Popularity and its reason
Mark Geist became very popular because of his brave actions and inspiring stories. People respect him for his courage as a former Marine. They also like his book, “13 Hours: The Inside Account of What Really Happened in Benghazi.” In it, he shares his story.”
His work as a motivational speaker also made him well-known. Mark has a talent for connecting with others. His dedication to his country has gained him respect and admiration from many people. His life story inspires many people. It encourages them to face challenges with strength and determination.
Career
Mark Geist has had an interesting career. After high school, he joined the Marine Corps. He served his country bravely. Mark also worked as a security consultant in different places around the world. He became an author. He co-wrote the famous book “13 Hours:
The Inside Account of What Really Happened in Benghazi.” Mark is a motivational speaker, too. He goes to various places to share his experiences. He wants to inspire others with his brave and resilient stories. Mark’s career has been full of exciting and meaningful experiences.
Net Worth of Mark Geist
Mark Geist has done many important things in his life. He wrote a famous book and speaks to many people as a motivational speaker. Because of his hard work and achievements, he has made a lot of money. Mark’s net worth is about $1 million.
This shows how successful he has been in his career. He inspires many with his story and experiences. His financial success shows how he has impacted others.
Nationality and Religion of Mark Geist
Mark Geist is an American. He was born and raised in Colorado. Being American is a big part of who he is, and he loves his country very much. Mark believes in working hard and helping others. He doesn’t talk much about his religion, but his values are clear.
He believes in doing good and being kind to others. Mark’s love for his country and his positive values guide him in everything he does. He enjoys sharing his experiences and helping people learn and grow.
Next Steps and Goals
Mark Geist has big plans for the future. He wants to continue sharing his stories and helping people. Mark hopes to write more books and give more speeches to inspire others. He is always looking for new ways to make a positive difference in the world.

Mark also enjoys spending time with his family and doing fun activities. He believes in setting goals and working hard to achieve them. Mark will reach more people with his messages of courage and hope. He will also keep being a role model for many.
Hobbies
- Mark Geist loves spending time with his family.
- He enjoys outdoor activities like hiking and fishing.
- Mark likes reading books, especially stories about history and adventure.
- He has a passion for playing football, which he started in high school.
- Mark also enjoys cooking and trying out new recipes.
- He loves traveling to new places and meeting different people.
- Mark takes part in community events and enjoys helping others.
- He finds peace in gardening and spending time in nature.
- Mark enjoys listening to music and sometimes plays the guitar for fun.
Interesting Facts About Mark Geist
- Mark Geist once saved many lives during the Benghazi attack in Libya.
- He enjoys cooking and trying out new recipes.
- Mark has short hair and light skin.
- He likes playing the guitar for fun.
- Mark loves hiking and fishing in the great outdoors.
- He used to play football in high school.
- Mark is 6 feet tall and weighs 90 kilograms.
- He takes good care of his health and stays very active.
- Mark enjoys reading books, especially about history and adventure.
FAQs
Who is Mark Geist?
Mark Geist is a motivational speaker, author, and former Marine.
How old is Mark Geist?
Mark Geist is 57 years old.
Is Mark Geist married?
Yes, Mark Geist is married to Krystal Geist.
What is Mark Geist’s height and weight?
Mark Geist is 6 feet tall and weighs 90 kilograms.
Where was Mark Geist born?
He was born in Colorado, United States.
What book did Mark Geist co-author?
He co-authored “13 Hours: The Inside Account of What Really Happened in Benghazi.”
Conclusion
Mark Geist is a strong and inspiring person. He has done many brave things in his life, like serving as a Marine and writing a famous book. Mark loves sharing his experiences with others to help them be brave too. He enjoys spending time with his family and doing fun activities like hiking and cooking.
Mark’s story shows that hard work and courage can make a big difference. He inspires many people with his kindness and his dedication to helping others. Mark Geist is a true role model for everyone.