Facebook I think this is relevant no?>
Accel and Jeff Rothschild, founding engineer of FB.
https://www.forbes.com/sites/ryanmac/2014/02/28/meet-jeff-rothschild-the-hidden-facebook-billionaire-old-enough-to-be-zuckerbergs-dad/
From the article.
(Jeff) He’s kind of this über architect and he has this ability to understand how everything comes together," said Accel partner Ping Li. "If building a product is like building a car, you have to understand all the different layers: computing, storage networking, data center infrastructure... It's not just the carburetor but also how the air conditioning hooks up to this and that."
"He’s always the guy behind the scenes," said Li."
Jeff Redshield is credited as the founding engineer. But feels like he had more influence brokering funds.
He might be part of the group which stole the tech.