Case file
Daniel Och
Wikipedia's first sentence called it “chairman and chief executive officer of och-ziff capital management group”. Today it says “american billionaire hedge fund manager”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the 2010 one. Red dashes: removed from Wikipedia since.
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The opening as it read in 2010
Daniel Och is the Chairman and Chief Executive Officer of Och-Ziff Capital Management Group, a global hedge fund and alternative asset management firm.1 As of March 5, 2008, Och's net worth was $3.6 billion, the 296th on The World's Billionaires list published by Forbes. Receiving $918,939,482 total compensation last year, he was the highest paid executive on The Globe Opinion's executive compensation list in 2008.2
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 346616243.
Today
Wikipedia's first sentence called it “chairman and chief executive officer of och-ziff capital management group”. Today it says “american billionaire hedge fund manager”. Read the current article and compare.
| 2010 | 2015 | 2020 | Oct '23 | 2025 |
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What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2010, and today's defining sentence is their current revision.
Then
chairman and chief executive officer of och-ziff capital management group
Now
american billionaire hedge fund manager
Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.