Walter Grollitsch is an angel investor based in Houston, Texas, United States. The known portfolio counts 4 companies: Flex Energy Solutions, Penn State Law, Proserv Group and Soane Energy.
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Investment focus
Contacts
Walter Grollitsch portfolio companies (4)
- Flex Energy Solutions
- Penn State Law
- Proserv Group
- Soane Energy
Investor Profile
Founders in the listed sectors AI, Climate and Hardware, and focus areas Advanced Materials, Big Data, Clean Energy and Data Analytics will recognize the pattern in this portfolio.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Walter Grollitsch?
Walter Grollitsch is an angel investor based in Houston, Texas, United States with 4 known investments on file, among them Flex Energy Solutions, Penn State Law and Proserv Group. The sections above list the sectors attached to that record.
What does Walter Grollitsch invest in?
Listed sectors include AI, Climate and Hardware; listed focus areas include Advanced Materials, Big Data, Clean Energy and Data Analytics. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
How do I contact Walter Grollitsch?
An email address, a phone number and a LinkedIn page are on file for Walter Grollitsch. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal