Brian Hullinger Probst is an angel investor with 3 known investments: CruxCase, Murel and UnderSphere.
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Investment focus
Contacts
Brian Hullinger Probst portfolio companies (3)
- CruxCase
- Murel
- UnderSphere
Investor Profile
Brian Hullinger Probst appears in Pre-Seed and Seed rounds across the known deals.
The portfolio and focus above give founders context on whether Brian Hullinger Probst matches their raise.
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Frequently asked questions
Who is Brian Hullinger Probst?
Brian Hullinger Probst is an angel investor with 3 known investments on file, among them CruxCase, Murel and UnderSphere. The sections above list the stages attached to that record.
What stage does Brian Hullinger Probst invest at?
The known deals of Brian Hullinger Probst include Pre-Seed and Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact Brian Hullinger Probst?
A LinkedIn page is on file for Brian Hullinger Probst. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal