Greylock Partners
We work closely and supportively with entrepreneurs to build market-leading companies – we started in 1965 and over the last 43 years have funded and helped build several hundred successful companies. We work tirelessly to be the best across select market and technology areas – this enables us to provide unparalleled help and trusted advice across key aspects of company building including strategy, recruiting and business development. 
Portfolio Spotlight
Data Domain® is the leading provider of Deduplication Storage systems for a broad range of nearline storage applications including disk backup, archiving and network-based disaster recovery. Data Domain delivers the performance, reliability and scalability to address the data protection needs of enterprises of all sizes.