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![TiopiRanks Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1668501367424684032.png) TIOPI [@TiopiRanks](/creator/twitter/TiopiRanks) on x XXX followers
Created: 2025-07-18 20:13:04 UTC

David O. Sacks, born May 25, 1972, is a South African-American entrepreneur and investor. He holds a BA in Economics from Stanford and a JD from the University of Chicago. Formerly COO of PayPal, he founded Yammer (sold to Microsoft for $1.2B) and co-founded Craft Ventures. His investments include Uber, SpaceX, and Airbnb. Named White House AI and Crypto Czar in 2024.

![](https://pbs.twimg.com/media/GwKnjBIXwAAJtGJ.jpg)

XXX engagements

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**Related Topics**
[coins ai](/topic/coins-ai)
[white house](/topic/white-house)
[spacex](/topic/spacex)
[craft ventures](/topic/craft-ventures)
[$12b](/topic/$12b)
[yammer](/topic/yammer)
[coo](/topic/coo)
[investment](/topic/investment)

[Post Link](https://x.com/TiopiRanks/status/1946302221030969782)