Amazon is looking to acquire Annapurna Labs, a start-up based in Israel believed to be developing data center switching chipsets. According to various media sources, the deal could excedd US$350 million. The company was founded in 2011 by Avigdor Willenz, who previously founded Galileo Technology. The companies have not yet commented on the reports.
http://www.annapurnalabs.com/
https://aws.amazon.com/blogs/aws/