Biography
Where is John Ternus from?
John Ternus is an American, born in May 1975 in California. He studied mechanical engineering in Philadelphia at the University of Pennsylvania. Cupertino is Apple's headquarters — his workplace, not a documented hometown.
Short answer. John Ternus is an American, born in California in May 1975. He went to college in Philadelphia (University of Pennsylvania). Cupertino is where Apple is based, not a claimed hometown.
Where is John Ternus from?
California, United States. Encyclopedic and news biographies describe him as a California native. The Financial Times profile likewise said he was born and raised in California.
Public sources used for this site do not name a specific California city of birth. This page will not invent one.
Nationality and country of origin
He is American. Queries such as "John Ternus nationality," "John Ternus country of origin," and "John Ternus from which country" have the same answer.
He is not described as a foreign hire. He has spent his documented adult working life in U.S. hardware companies: Virtual Research Systems, then Apple.
Philadelphia is school, not origin
He earned a mechanical-engineering degree at the University of Pennsylvania in 1997. That is where he studied and swam, not where biographies say he is "from." See education.
Cupertino is work
Apple's headquarters are in Cupertino, California. That is the workplace attached to the CEO title. It is not, on this site, treated as a documented childhood hometown.
"Where does John Ternus live" / "John Ternus home" / "John Ternus house" are privacy queries. A street address will not be published here.
High school
Still unnamed in the sources used here. "John Ternus school" in search usually means college (Penn). If a high-school record appears in a reliable public source, it can be added with a citation.
Age lives on How old is John Ternus?. The full sourced life is the biography.
Frequently asked questions
Where is John Ternus from?
He is widely described as a California native, born in May 1975. He studied in Philadelphia at the University of Pennsylvania.
What is John Ternus's nationality?
American. He was born in California, United States.
Where was John Ternus born?
California, U.S., in May 1975. Public sources used here do not name a specific city of birth.
Where does John Ternus live?
Apple is headquartered in Cupertino, California. A private home address is not published on this site.
What high school did John Ternus attend?
Public sources used here do not name a high school. The documented school is the University of Pennsylvania.
Related reading
Sources
- John Ternus (Wikipedia)
- Who Is John Ternus, Apple’s Low-Profile Leader? (The New York Times)
- Who is John Ternus, Apple’s next CEO? (The Guardian)
- John Ternus, Apple’s new ‘wicked calm’ CEO (Financial Times)
- Apple Leadership — John Ternus (Apple)
Last updated 2026-09-11. Dates change only when the page is actually revised.