Tuff Yen is an angel investor and operator angel based in Alpharetta, Georgia, United States. The known portfolio counts 3 companies: Hubble Network, AreaMetrics and Primeloop.
Is Tuff Yen a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Stage
- Seed
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
The known portfolio sits in sectors AI and SaaS, and focus areas Business Intelligence, Data Analytics and Enterprise SaaS.
Tuff Yen appears in Seed rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at Seraph Group
Similar investors
Showing 20 of 100
Jerry Ting
angel investor and operator angel
United States
Joseph Melika
angel investor and operator angel
Los Angeles, United States
Gideon Yu
angel investor and operator angel
Stuttgart, Germany
Chris Yin
angel investor and operator angel
San Francisco, United States
Matt Tucker
Board Member
Bend, United States
Mamoru Taniya
Chairman
Auckland, New Zealand
Tom Mendoza
angel investor
New York, United States
Tony Ayaz
angel investor and operator angel
San Francisco, United States
Tian He
Partner
Lawrenceville, United States
Chris Yeh
Founding Partner
Palo Alto, United States
Tony L. Chen
Investor & Advisor
San Carlos, United States
Steven Jupp
angel investor and operator angel
London, United Kingdom
Dave McDowell
angel investor and operator angel
San Francisco, United States
Dave Carlson
angel investor and operator angel
Englewood, United States
Trevor Sumner
Lead Mentor
New York, United States
Dennis Yang
angel investor and operator angel
Burlingame, United States
Tom Glocer
Executive Chairman and Founder
New York, United States
Thijn Lamers
Venture Partner
Milan, Italy
Ravi Anaparti
angel investor and operator angel
Palo Alto, United States
Thomas Layton
angel investor
United States
Frequently asked questions
Who is Tuff Yen?
Tuff Yen is an angel investor and operator angel 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 and SaaS; listed focus areas include Business Intelligence, Data Analytics and Enterprise SaaS. 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 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?
A LinkedIn page is on file for Tuff Yen. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal