Sonia Arrison is an angel investor based in San Francisco, California, United States. The known portfolio is one company, Tetsuwan Scientific.
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Investment focus
- Stage
- Pre-Seed
Contacts
Sonia Arrison portfolio company (1)
- Tetsuwan Scientific
Investor Profile
Sonia Arrison is listed for Pre-Seed rounds in the database.
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Frequently asked questions
Who is Sonia Arrison?
Sonia Arrison is an angel investor based in San Francisco, California, United States with one known investment on file, Tetsuwan Scientific. The sections above list the stages attached to that record.
What stage does Sonia Arrison invest at?
The database lists Sonia Arrison for Pre-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 Sonia Arrison?
A LinkedIn page is on file for Sonia Arrison. 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 6 September 2026 · How this data is built · Report a correction or request removal