Investor profile
Tuff Yen
Angel, Syndicate / Angel group & Founder and Managing Partner at Seraph Group
Tuff Yen is an angel investor and syndicate member based in Alpharetta, Georgia, United States. The known portfolio counts 3 companies: Hubble Network, AreaMetrics and Primeloop.
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Investment focus
- Sector
- AIFinTechHealthcareSaaS
Contacts
Tuff Yen portfolio companies (3)
- Hubble Network
- AreaMetrics
- Primeloop
Affiliated funds' portfolios
Founder and Managing Partner at Seraph Group, whose known portfolio counts 10 companies
- 4AG Robotics
- Autio
- Flywheel.io
- GridRival
- Pinpoint Predictive
- Venus Aerospace
- medIQ
- IMTC
- Tristar AI
- Cropsy Technologies
Investor Profile
Founders in the listed sectors AI, FinTech, Healthcare and SaaS, and focus areas Big Data, Biotech, Digital Health and Machine Learning will recognize the pattern in this portfolio.
Stage-wise, the known deals cluster around Seed and Series A rounds.
The portfolio and focus above give founders context on whether Tuff Yen matches their raise.
Colleagues at Seraph Group
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Frequently asked questions
Who is Tuff Yen?
Tuff Yen is an angel investor and syndicate member based in Alpharetta, Georgia, United States with 3 known investments on file, among them Hubble Network, AreaMetrics and Primeloop. The sections above list the sectors, stages and firms attached to that record.
What does Tuff Yen invest in?
Listed sectors include AI, FinTech, Healthcare and SaaS; listed focus areas include Big Data, Biotech, Digital Health and Machine Learning. 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.
What stage does Tuff Yen invest at?
The known deals of Tuff Yen include Seed and Series A 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.
Which firm is Tuff Yen listed at?
Tuff Yen is listed as Founder and Managing Partner at Seraph Group. 2 other people in the database share a firm with Tuff Yen.
How do I contact Tuff Yen?
An email address, a phone number and a LinkedIn page are on file for Tuff Yen. 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