Investor profile
Sam Tillinghast
Syndicate / Angel group & Member and Investor at Houston Angel Network
Sam Tillinghast is a Member and Investor at Houston Angel Network, whose known portfolio counts 8 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Member and Investor at Houston Angel Network, whose known portfolio counts 8 companies
- Spruce
- Materna Medical
- Amplified Sciences
- Prana Thoracic
- Koda Health
- Your Fare
- Galen Data
- CaseCTRL
Investor Profile
Founders in the listed sectors Commerce, Consumer, Hardware and Healthcare, and focus areas Biotech, Digital Health, Healthcare Operations and Logistics fall inside that listing.
Stage-wise, the deals at Houston Angel Network cluster around Pre-Seed, Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Sam Tillinghast is worth approaching.
Colleagues at Houston Angel Network
Chris Howard
Angel Investor
Houston, United States
Erin Huang
Venture Associate
Houston, United States
Eric Alfuth
President
Houston, United States
Jen Leeson
Angel Investor
Houston, United States
Michael Griswold
Angel Investor
Houston, United States
Soren Marklund
Angel Investor Energy/Chemicals
Houston, United States
Xavier Jordan
Angel Investor
Houston, United States
Lauren Wolf
Private and Angel Investor
Houston, United States
Andrew Clark
Member (x-CEO, x-Chairman)
Houston, United States
Frequently asked questions
Who is Sam Tillinghast?
Sam Tillinghast is a syndicate member based in Houston, Texas, United States, listed as Member and Investor at Houston Angel Network. The known portfolio of that firm counts 8 companies. That portfolio belongs to the firm, not to Sam Tillinghast personally.
What does Sam Tillinghast invest in?
Listed sectors include Commerce, Consumer, Hardware and Healthcare; listed focus areas include Biotech, Digital Health, Healthcare Operations and Logistics. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Sam Tillinghast invest at?
Houston Angel Network appears in Pre-Seed, Seed and Series A rounds across its known deals, and Sam Tillinghast is listed there as Member and 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 Sam Tillinghast listed at?
Sam Tillinghast is listed as Member and Investor at Houston Angel Network. 9 other people in the database share a firm with Sam Tillinghast.
How do I contact Sam Tillinghast?
A LinkedIn page is on file for Sam Tillinghast. 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