Sastry is responsible for and oversees all technology and product development. Sastry is a results-driven technology executive with deep technology and management experience of over two and half decades. His areas of expertise include developing, leading and architecting various highly scalable and distributed systems, in the areas of big data, SOA, microservices architecture, application servers, Java/J2EE/web services middleware, and cloud computing to name a few.

Prior to joining FogHorn as CTO, Sastry was chief architect of StubHub, an eBay company, where he led the technology architecture transformation and also spearheaded big data initiatives and data-driven decisions. Sastry was also a key technology executive at eBay that led the technology re-platforming effort from its monolithic architecture to the distributed and scalable service-oriented architecture that it is today enabling the business growth. Prior to joining eBay, Sastry was co-founder and CTO of OpenGridSolutions, founding member and architect at SpikeSource, and an architect at Oracle. Sastry has also worked at many other companies in his career early on.