About
Jim is the CEO and founder of CalmSea Inc. Jim has 25 years of experience in software industry, with a proven track record of delivering quality product and services to customers. Before founding CalmSea Inc, Jim was an entrepreneur-in-residence at Altos Ventures. Prior to that, Jim was the Sr. Vice President of Products for DemandTec, responsible for Product Management, Engineering, Operations, Customer Support and IT. Jim was instrumental in DemandTec’s successful IPO in 2007. Prior to joining DemandTec, Jim held executive management positions at Siebel, Vivant!, DoubleTwist, Informix and Oracle. Jim holds a Bachelor Degree in Computer Science from the University of California, Berkeley and a Master Degree in Management from Stanford University.
Position in the VCSift Database
- • 4 investors at Illuminate Ventures are tracked.
- • 1 investors hold the Business Advisory Council Member role in VCSift. Jim Dai is one of them.
- • 7,285 investors are based in San Francisco, California, United States.
Data sourced from 410,343 investor profiles. Updated June 2026.
Investment Focus
- Location
- San Francisco, US
Contact Information
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