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John Jelinek was a member of The Church of Holy Apostles in McHenry, where he led the youth ministry. He served as a youth minister for 10 years, and he wouldn’t have it any other way.
His approach to the ministry has been successful as he’s seen more teens participate in small weekly groups and on mission trips. It’s also helped him connect with them on a more personal level, and he sees a lot of growth.
Early Life and Education
Jelinek was born in Czechoslovakia and emigrated to the United States with his family when he was a child. He studied engineering at the Massachusetts Institute of Technology before joining IBM Research, where he specialized in computer speech recognition and machine translation.
After leaving IBM, he worked at Johns Hopkins University, where he served as director of the Center for Language and Speech Processing. He died of a heart attack in 2010.
As head of the youth ministry at The Church of Holy Apostles, Jelinek works with junior high and high school teens. He leads weekly small groups and takes the teens on mission trips.
During his time at Costco, Jelinek has handled many responsibilities. These include overseeing a variety of warehouses and stores in California and Nevada, as well as opening new ones.
In addition, he was also responsible for the company’s expansion into Germany. He has been an active member of the company since 1984, and has helped guide its growth over the years.
Jon has been with Advanced Resources for several years as an HR Division Director and has been promoted to Managing Director. He has a passion for building HR staffing businesses and helping clients meet their goals.
Achievements and Honors
John Jelinek was a pioneer in the field of information theory. He authored the first textbook on the subject and developed a system of artificial intelligence that was used to design the world’s most advanced neural networks.
He was also responsible for a new and improved way of measuring a computer’s performance. He was listed as a noteworthy Canadian government official by Marquis Who’s Who and received several honors for his achievements.
Other notable awards include the University’s highest accolade, the coveted Meadows School of Engineering distinguished teaching award and the Department of Mathematics’ Robert John Battig Graduate Prize. The most impressive was the Department’s award for the best Senior Honors project and thesis. It was also the first time the prize was presented to an undergraduate student, not a faculty member.
In his spare time, Jelinek was an avid sports fan and a member of several teams. He also enjoyed spending time with his family.
He was also a great cook and enjoyed a wide variety of foods. He and his wife, Linda, have three children, Rebekah, Micah John, and Anna.
In 2012, Costco cofounder Jim Sinegal appointed Jelinek as CEO of the company. He has since helped the retailer grow to become a $200 billion enterprise.
Jelinek has a net worth of $5 million. He is an American businessman, president and chief executive officer of Costco since 2012.
Jelinek’s fortune was accumulated through his successful career at one of the largest membership retail chains in the United States. He grew up near Los Angeles and joined Costco in 1984 as warehouse manager.
He became the CEO of Costco in 2012 and succeeded Jim Sinegal (one of the company’s founders). During his tenure, Costco has grown to become one of the most popular retailers in the world with over 800 locations worldwide.
He was also a member of Parliament in Canada, representing the riding of High Park-Humber Valley from 1972 to 1988. He was re-elected in 1974 and 1979. He was also the ambassador of Canada to the Czech Republic from August 2013 to 2013. During his time in politics, Jelinek advocated for multiculturalism and human rights.