John Grayken
John Grayken

Celebrity Profile

Name: John Grayken
Occupation: Finance
Gender: Male
Birth Day: June 1, 1956
Age: 66
Birth Place: London, United Kingdom, Ireland

Social Accounts

Height: in centimeters - N/A
Weight: in kg - N/A
Eye Color: N/A
Hair Color: N/A
Blood Type N/A
Tattoo(s) N/A

John Grayken

John Grayken was born on June 1, 1956 in London, United Kingdom, Ireland (66 years old). John Grayken is a Finance, . Find out John Graykennet worth 2020, salary 2020 detail bellow.

Net Worth

Net Worth 2020

7.4 billion USD (2020)

Salary 2020

Not known

Biography Timeline


John Patrick Grayken was born in June 1956, and was brought up in Cohasset, Massachusetts, a suburb of Boston. He received a BA degree in Economics from the University of Pennsylvania, and an MBA from the Harvard Business School in 1982.


In 1999, Grayken became an Irish citizen, "for tax purposes", renouncing his American citizenship.


As of 2015, they owned Pyrford Court, Surrey, which features prominently in the 1976 movie, The Omen. Pyrford Court is a Grade II listed 15-bedroom house, built in 1910 for Rupert Guinness, 2nd Earl of Iveagh. As of 2017, they live in a $70 million home in Chelsea, London, purchased through a company in Bermuda.


In March 2017, Eilene and John Grayken gave a $25 million gift to the Boston Medical Center (BMC) to create the BMC Grayken Center for Addiction Medicine. The gift is the largest donation in BMC’s history. While the couple usually makes their donations anonymously, they explained that they were going public this time to de-stigmatize addiction and to encourage others to do so as well.

In April 2017, John P. Grayken gave a leadership gift to the Wharton School of the University of Pennsylvania to fund the Grayken Program in International Real Estate at the Wharton School.

Family Members

# Name Relationship Net Worth Salary Age Occupation
#1 Eilene Davidson Spouse N/A N/A N/A

🎂 Upcoming Birthday

Currently, John Grayken is 67 years, 0 months and 3 days old. John Grayken will celebrate 68th birthday on a Saturday 1st of June 2024. Below we countdown to John Grayken upcoming birthday.


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