What does Dr. Jochen Grossman invest in?

Dr. Jochen Grossman at Tosca Proton (Grand Cayman) — investor profile with stated focus, portfolio history and check-size range on StartupFundraising.com.

How do I contact Dr. Jochen Grossman?

Verified contact routes and warm-intro paths for Dr. Jochen Grossman are available on the StartupFundraising.com investor profile — free to view for signed-in users.

Where is Dr. Jochen Grossman based?

Dr. Jochen Grossman is based in Grand Cayman.

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Dr. Jochen Grossman, Tosca Proton

Form D filings with the SEC list Dr. Jochen Grossman as an individual and angel investor. Dr. See portfolio, check size, focus and contact routes.

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