Annapurna Labs
Acquired by Amazon · $350M Annapurna Labs was a Networking & Custom Silicon company founded in 2011 and based in Austin, USA. It was acquired by Amazon for $350M.
Annapurna Labs, owned by Amazon, designs Graviton CPUs, Trainium training chips, and Inferentia inference accelerators for AWS. Acquired by Amazon in 2015 for ~$350M; Graviton4, Trainium2, and Inferentia2 shipping. Critical to AWS cost and margin strategy.
Annapurna enables Amazon's vertical integration in AI silicon, designing custom chips that power AWS infrastructure at scale.
annapurnalabs.com ↗·Networking & Custom Silicon·USA·acquired · AMZN 
