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Satish Dharmaraj

Satish Dharmaraj

Satish Dharmaraj is a Partner at Redpoint Ventures. He is the former CEO and founder of Zimbra, which was sold to Yahoo! for $350M in September 2007.

Prior to founding Zimbra, Satish was VP of the Messaging Product Division at Openwave Systems, responsible for the email, unified messaging, voicemail, and instant messaging product lines. Satish managed the engineering and product management teams which had over 200 people and a $45 million budget. While at Openwave, Satish’s division deployed 180 million mailboxes worldwide with the largest deployments being 20 million mailboxes at JPhone and KDDI in Japan.

Satish previously was part of the founding team at the unified messaging company Onebox, where he led engineering and network operations, and was instrumental in the sale of Onebox to for $850 million. Prior to Onebox, Satish was at Sun Microsystems’ JavaSoft Division where he was responsible for the conception, design and implementation of Java Server Pages (JSPs); in addition, he led the team that designed and implemented the Java Servlet API. Satish previously held several positions at IBM and Transarc Corporations. Satish has BS and MS degrees in Computer Sciences and an executive management degree from Harvard Business School.

Recent Milestones


Company Date Round Size Participants
Tactile 3/2014Series A$11.2M4
iBloom Technologies 5/2009Seed3
Posterous 12/2008Angel$725k11



  1. Tactile Raises $11M To Help Workers Sync Their Personal And Professional Data ( [edit]
  2. Seed funds ( [edit]
  3. Group Blogging Via Email's Posterous Raises $725K ( [edit]
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