Bill Koch

William Ingraham Koch is a billionaire businessman, sailor, and collector from the United States. The America’s Cup was won by his yacht in 1992. Koch’s net worth was reported to be $1.8 billion in 2019 by Forbes, based on oil and other assets.

Well, how well do you know about Bill Koch? If not much, we have compiled all you need to know about Bill Koch’s net worth in 2021, his age, height, weight, wife, kids, biography and complete details about his life. Well, if you’re all set, here is what we know about Bill Koch to date.

Biography and Early Life

Koch is the son of Mary Clementine (née Robinson) and Fred C. Koch, the founder of the Koch Industries oil-refining conglomerate. Harry Koch, his paternal grandfather, was a Dutch immigrant who founded the Quanah Tribune-Chief newspaper and was a shareholder in Quanah, Acme, and Pacific Railway. William Ingraham Kip, an Episcopal priest, William Burnet Kinney, a politician, and Elizabeth Clementine Stedman, a journalist, were among his maternal great-grandparents.

Age, Height, Weight & Body Measurement

So, how old is Bill Koch in 2021 and what is his height and weight? Well, Bill Koch’s age is 81 years old as of today’s date 2nd August 2021 having been born on 3 May 1940. Though, he is 5′ 6″ in feet and inches and 172cm in Centimetres tall, he weighs about 168lbs in Pound and 76 kg in Kilograms.


Koch went to Culver Military Academy, which is located in Culver, Indiana. Massachusetts Institute of Technology which awarded him a bachelor’s, master’s, and doctoral degrees in chemical engineering. His twin brother, David Koch (1940–2019), was his twin brother. Frederick R. Koch (1933–2020) and Charles Koch (1933–2020) are his other brothers (born 1935).

Personal Life: Dating, Girlfriends, Wife, Kids

Koch married Joan Granlund in 1994, and they have a son named Wyatt. The relationship resulted in divorce. In 1995, he sued Catherine de Castelbajac, his ex-lover, to oust her from his $2.5 million condominiums at the Four Seasons Hotel in Boston. He explained that he had let her move in the previous year so she could attend Simmons College and he didn’t use the apartment very much.

Koch married Bridget Rooney (b. 1962) in a Colorado ceremony in 2005. Kaitlin, the couple’s only child, was born to them. The Kochs live in Palm Beach, Florida, part-time and they are very happy together. Bridget Rooney Koch is the granddaughter of the Pittsburgh Steelers’ first owner.

Is Bill Koch Gay?

No, he is not gay. Bill has been involved in two marriages and a notable relationship with Castelbajac. All this is enough information to prove that his interest is only in women.

Professional Career

Koch was employed by his family’s company. Koch Industries shares had been passed on to him and his elder brother Frederick R. Koch. In 1983, they sold the shares to their brothers, Charles and David, for $800 million. The legal battles between Charles and David lasted almost two decades.

In order to take over the firm, Bill and his eldest brother, Frederick, sided with J. Howard Marshall III, J. Howard Marshall II’s eldest son, against Charles and David at one stage. Koch signed a settlement with the company in 2001, accusing it of stealing oil from federal and Indian lands.

Koch and the Yacht America 3 won the America’s Cup in 1992, beating the Italian Challenger Il Moro di Venezia. America 3 had a 28–10 overall record, including courts. Koch is said to have spent about $65 million on the project and, despite being an amateur, sailed on the crew with the help of veteran sailors like Buddy Melges. Koch sponsored a new team to play for the cup in 1995. On a yacht called Mighty Mary, the crew was largely made up of women, with the exception of tactician David Dellenbaugh. The sailing, however, was defeated in the trials by Dennis Conner’s Stars & Stripes.

Koch is an art and wine enthusiast. He also brought several high-profile lawsuits against counterfeit wine retailers, including one against Hardy Rodenstock for selling wine purportedly owned by Thomas Jefferson. Koch also sued Rudy Kurniawan and Acker, Merrall & Condit, the auction house from which he bought Kurniawan’s wine. Koch sued Renee Angove in 2019 and was confirmed to have signed a $3 million settlement with her in July 2014.

Model aircraft, antique nautical instruments, and portraits of ships and seascapes are among Koch’s maritime memorabilia. His exhibits were on display at the Museum of Fine Arts in Boston in 2005, including the America 3 and the yacht it beat, the Il Moro di Venezia.

However, the display was chastised for glorifying Koch at the detriment of the museum’s educational mission. Koch had contributed to the show’s funding, including providing for the expense of transporting the vessels from Rhode Island. He had previously operated the old French Class America F1 – IACC F1, which was renamed USA-2 later.

Koch has also been involved in a number of public donations acts in his lifetime. The Alliance to Protect Nantucket Sound received a $1.5 million donation from Koch. Its aim is to stop Cape Wind, a wind power project in Nantucket Sound near Koch’s Cape Cod home, from being built. Koch donated $2 million to Save Our Future, a political action committee set up to help Republican presidential nominee Mitt Romney in 2012.


The billionaire won the America’s Cup in 1992 with his trusted yacht, the Yacht America 3.

Net Worth, Salary & Earnings of Bill Koch in 2021

As of 2021, Bill Koch is a successful billionaire with an estimated net worth of $2 Billion. We can comfortably say that Bill has earned great wealth from his business as well as a sailor.

Bill Koch is currently a really successful businessman who has done some great stuff during his lifetime. It is the dream of many people all over the world to live the life that he lives and has modeled himself as a credible role model.


Facts of William Ingraham

  • Gender Male
  • full nameWilliam Ingraham
  • birthplaceKansas, USA
  • Date of Birth May 03, 1940
  • Age 83 years 9 months
  • Horoscope Taurus
  • Lucky Number 4
  • Lucky Stone Emerald
  • Lucky Color Green
  • Best Match for Marriage Virgo, Cancer, Capricorn
  • nationalityAmerican
  • religionN/A
  • net worth$2 Billion
  • professionBusinessman and sailor
  • weightIn Kilograms – 76 Kg, In Pounds – 168 lbs
  • heightIn Centimetres – 172 cm, In Feet and Inches – 5′ 6″
  • hair colorWhite
  • eye colorN/A
  • high schoolCulver Academies

Written by Joel S. Elkins

Lindsay Arnold

Cheryl Hines