John Mark Koch Biography
John Mark Koch is an American celebrity kid. He is widely known as the son of youngest David Koch, a billionaire businessman and political activist, and Julia Margaret Flesher, a businesswoman and philanthropist. He was born in 1996 and is the youngest of three children.
John’s father David Koch, was a co-owner and chairman, along with Charles Koch, of Koch Industries, one of the world’s largest privately held companies. He has also been active as a political activist supporting libertarianism, and as of 2018, he is among the top 20 richest people in the world.
10 Facts About John Mark Koch
Here is a list of 10 facts about Koch
- Name: John Mark Koch
- Age: 28 Years Old
- Birthday: 1996
- Zodiac Sign: Virgo
- Height: 5 feet 8 inches (1.73 m)
- Nationality: American
- Occupation: Celebrity Son
- Marital Status: Single
- Salary: Under Review
- Net Worth: $50.5 Billion (Father’s)
John Mark Koch Age
Koch is 28 years old, he was born in 1996, in New York City, New York, United States. His birth sign is Virgo. His birthday is publicly not available. We will update this section once this information is available.
John Mark Koch Height
John Mark Koch stands at a height of 5 feet 8 inches.
John Mark Koch Weight
Koch Weighs 65 kg.
Early Life and Education
John was born in 1996 in New York City, New York. He is the son of David Koch, a billionaire businessman and political activist, and Julia Flesher Koch, a businesswoman and philanthropist. He has two older siblings, David Jr. and Mary Julia.
Koch attended St. David’s School, a private Episcopal school in New York City. He graduated in 2014 and went on to Yale University, where he is currently a student. Koch has not disclosed his major or year at Yale.
Rise to Fame
John is still a student at Yale University, so he does not yet have a career. However, he is likely to pursue a career in business, as his father, David Koch, was a successful businessman.
Koch may also choose to follow in his father’s footsteps and become involved in politics. David Koch was a major donor to the Republican Party and to conservative think tanks. He also funded climate change denialism and other controversial causes.
It is not clear whether John shares his father’s political views. He has not made any public statements about his political beliefs. However, it is likely that he has been exposed to conservative ideas through his family upbringing.
John Mark Koch Family, Parents
Koch was born to his parents David Koch and Julia Margaret Flesher in New York. David was an American businessman, philanthropist, political activist, and chemical engineer. His grandparents are Mary Clementine and Fred Chase Koch, a chemical engineer.
Although his paternal great grandfather, Harry Koch, was a Dutch immigrant who founded the Quanah Tribune-Chief newspaper and was a founding shareholder of Quanah, Acme, and Pacific Railway.
John has three uncles: Frederick R. Koch a collector and philanthropist, Charles Koch a businessman and political donor, and his father’s 19 minutes twin Bill Koch who is also a businessman, sailor, and collector.
John Mark Koch David Koch
Koch’s father David Koch joined the family business Koch Industries, the second-largest privately held company in the United States, in 1970. David became president of the subsidiary Koch Engineering in 1979.
David Koch was diagnosed with prostate cancer. David underwent radiation, surgery, and hormone therapy, but cancer returned every time. Koch said he believed his experience with cancer encouraged him to fund medical research Koch died on August 23, 2019, at the age of 79.
John Mark Koch Siblings
Koch has two siblings, an older sister Mary Julia Koch and an older brother David Koch Jr.
John Mark Koch Wife
Koch has not gone public with his relationship, it is not publicly known whether he is married or in a relationship. His partner’s information will be updated as soon as the information is available.
John Mark Koch Net Worth
John Mark Koch inherited a net worth of $50.5 billion from his father’s wealth. This includes his father’s assets, money, and income. His father’s primary source of income is his career as a businessman, political activist, philanthropist, and chemical engineer. Through his father’s various sources of income, Mark has been able to accumulate good fortune but prefers to lead a modest lifestyle.
Facts: Everything You Need to Know About John Mark Koch
Here are some interesting facts you should know about John
John Mark Koch Bio.
- Full Names: John Mark Koch
- Popular As: David Koch’s son
- Gender: Male
- Occupation / Profession: Celebrity Son
- Nationality: American
- Race / Ethnicity: White
- Religion: Not Known
- Sexual Orientation: Straight
Birthday
- Age: 28 Years Old
- Zodiac Sign: Virgo
- Date of Birth: 1996
- Place of Birth: New York City, New York, USA
- Birthday: Not Known
Body Measurements
- Height / How Tall?: 5 feet 8 inches (1.73 m)
- Weight: 65 kg (143 lbs)
- Eye Color: Brown
- Hair Color: Brown
- Shoe Size: Not Available
Family and Relationship
- Father (Dad): David Koch
- Mother: Julia Margaret Flesher
- Siblings (Brothers and Sisters): Mary Julia Koch and David Koch Jr.
- Marital Status: Single
- Dating / Girlfriend: Single
- Children: None
Net Worth and Salary
- Net Worth: $50.5 Billion (Father’s)
- Salary: Under Review
- Source of Income: Father’s career as businessman, political activist, philanthropist, and chemical engineer
House and Cars
- Place of living: New York, New York, USA
- Cars: Car Brand to be Updated
Contacts
Koch is highly active on social media, maintaining a strong presence across various platforms. Through these channels, he connects with fans, shares new content and updates, and cultivates a loyal community around his work. Stay connected with John by following his official accounts below.
- X (Twitter)
- Youtube
- Website
- Tiktok
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