Wikipedia: David Baszucki

David Baszucki (born January 20, 1963) is the the co-founder of Roblox alongside Erik Cassel, and is currently the company's CEO. He formerly used the builderman account, but has long since abandoned it in favor of this one. He has four children, and currently resides in Portola Valley, California.[1]

Before Roblox

Before he helped find Roblox, he found the now defunct company "Knowledge Revolution". There at Knowledge Revolution, David helped create a physics simulator called "Interactive Physics", which later sold millions of copies and of which Roblox was inspired from.

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The Interactive Physics software incorporated parts, hinges ropes and springs.

After Knowledge Revolution was bought by MSC Software for 20 million dollars, he became the Vice President and General Manager of MSC Software, which there he ran the desktop simulation division.

After a few years, David Baszucki left, along with Roblox's co-founder Erik Cassel (who also held a senior position in the company).


Baszucki was a General Motors scholar in Electrical Engineering at Stanford University.


This section is a trivia section. Please relocate any relevant information into other sections of the article.

  • His join date is not visible as being in 2004 due to limitations.
  • David is friends with some unknown people with no place visits, an example being sancho101. This is due to a game exploit in 2015 allowing users to make the game think they are using another account. The two users then friend each other and are added on the "fake" accounts.
  • David.baszucki is one of the only four users with a period in his name; the other four being erik.cassel, Predator.John123, YUKI.N, and foot.longer.
  • David's join date is July 2004 instead of Febuary 27 2006 because of an glitch that, set users that joined in 2004 to their join date being February 27th, 2006, he was last active in around 2007 or 2008.