Partner
Ramu Arunachalam
General Partner, A.Capital
- Firm
- A.Capital
- Title
- General Partner
- Role
- General partner
- Known as
- Investor
Record updated 17 September 2026
About
Ramu was most recently a Partner at Andreessen Horowitz where he worked on over a dozen investments in the enterprise software space. In addition, he helped shape the firm’s investment thesis in Cloud infrastructure and Big Data. Past investments include Platfora (sold to Workday), Actifio, Apollo (fka Meteor), Illumio, Pindrop Security and Databricks. A computer scientist by training, Ramu has over a decade of operating experience in product management and engineering at both startups and public companies. Prior to Andreessen Horowitz, Ramu led new product initiatives in Big Data for Aster Data (acquired by Teradata). Earlier in his career, Ramu was an engineer at VMware and part of the team that developed the industry’s first virtual switch for VMware’s flagship ESX server product line.
Background
- Education
- Ramu holds an MBA from the Kellogg School of Management at Northwestern University, an MS in Computer Science from the University of Maryland and a BS in Electrical and Computer Engineering (with University Honors) from Carnegie Mellon University.Source (opens in a new tab)
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