Sean Christiansen is an angel investor based in Charlotte, North Carolina, United States. The known portfolio is one company, PlusOne Solutions.
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Investment focus
Contacts
Sean Christiansen portfolio company (1)
- PlusOne Solutions
Investor Profile
The listing covers sectors Climate and Hardware, and focus areas Advanced Materials, Biotech, Chemical and Clean Energy. Startups operating in these areas may find Sean Christiansen relevant.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Sean Christiansen?
Sean Christiansen is an angel investor based in Charlotte, North Carolina, United States with one known investment on file, PlusOne Solutions. The sections above list the sectors attached to that record.
What does Sean Christiansen invest in?
Listed sectors include Climate and Hardware; listed focus areas include Advanced Materials, Biotech, Chemical and Clean Energy. 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 Sean Christiansen?
An email address, a phone number and a LinkedIn page are on file for Sean Christiansen. 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 6 September 2026 · How this data is built · Report a correction or request removal