Aaron Oestmann is an Investor at Avalon Capital Group, whose known portfolio counts 4 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investor at Avalon Capital Group, whose known portfolio counts 4 companies
- Apex
- DIAMO
- FINTOS
- Tandem Medical
Investor Profile
Avalon Capital Group appears in Seed, Series A and Series B rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Aaron Oestmann is worth approaching.
Colleagues at Avalon Capital Group
Frequently asked questions
Who is Aaron Oestmann?
Aaron Oestmann is a family office investor based in North Sioux City, South Dakota, United States, listed as Investor at Avalon Capital Group. The known portfolio of that firm counts 4 companies. That portfolio belongs to the firm, not to Aaron Oestmann personally.
What stage does Aaron Oestmann invest at?
Avalon Capital Group appears in Seed, Series A and Series B rounds across its known deals, and Aaron Oestmann is listed there as Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Aaron Oestmann listed at?
Aaron Oestmann is listed as Investor at Avalon Capital Group. One other person in the database shares a firm with Aaron Oestmann.
How do I contact Aaron Oestmann?
A LinkedIn page is on file for Aaron Oestmann. 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