About
Director and partner at Weltraum Limited, a Hong Kong Kong based investment company. Co-founded and led several companies such as Asia based engineering and manufacturing group Cosmo Supply Ltd., a leading partner for some of the largest tech firms in the world, as well as in other tech and product design companies. Investments in fast growing companies in the AI and wider tech space.
Position in the VCSift Database
- • 2,540 investors hold the Co-Founder role in VCSift. Stephan Wembacher is one of them.
- • 669 investors are based in Hong Kong, Hong Kong Island, Hong Kong.
Data sourced from 410,343 investor profiles. Updated July 2026.
Investment Focus
- Location
- Hong Kong, Hong Kong
Contact Information
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