Robert Wood Johnson IV is an American businessman and the owner and chairman of the NFL's New York Jets and was the United States ambassador to the United Kingdom from 2017 to 2021 during Donald Trump's first term.
Adapted from Wikipedia (CC BY-SA 4.0).
Each figure is a dated estimate from the publisher shown; wealth changes, and nothing here is live.
| As of | Estimate | Source |
|---|---|---|
| 2025 | $3.8B | Forbes · current |
Every fact on this page traces to one of these.
Also born on April 12
Actor
1979 · United States
Claire Catherine Danes is an American actor. Prolific in film and television since her teens, she is the recipient of three Primetime Emmy Awards and four Golden Globe Awards. In 2012 and 2026, Time named her one of the 100 most influential people in the world.
iDominick, CC BY-SA 2.0, via Wikimedia Commons
Actor
1994 · Ireland
Saoirse Una Ronan is an American-born Irish actress. Primarily known for her work in period dramas, she has received various accolades, including a Golden Globe Award and a Scottish BAFTA, with nominations for four Academy Awards and seven British Academy Film Awards.
Martin Kraft, CC BY-SA 4.0, via Wikimedia Commons
Actor
1971–2024 · United States
Shannen Maria Doherty was an American actress.
Wilson Cleveland, CC BY-SA 2.0, via Wikimedia Commons
Scientist
1903–1994 · Kingdom of the Netherlands
Jan Tinbergen was a Dutch economist who was awarded the first Nobel Memorial Prize in Economic Sciences in 1969, which he shared with Ragnar Frisch for having developed and applied dynamic models for the analysis of economic processes.
Anefo / Croes, R.C., CC0, via Wikimedia Commons
German biochemist
1884–1951 · United States
Otto Fritz Meyerhof was a German physician and biochemist who won the 1922 Nobel Prize in Physiology and Medicine.
Nobel Foundation, Public domain, via Wikimedia Commons
Actor
1947 · United States
David Michael Letterman is an American television host, comedian, writer, and producer.
Chairman of the Joint Chiefs of Staff from Washington D.C, United States DoD photo by Mass Communication Specialist 1st , CC BY 2.0, via Wikimedia Commons