Investor profile
Greg Smith
Accelerator, Syndicate / Angel group & Investor at TBD Angels, Judge & Mentor at MassChallenge
Greg Smith works as a Judge & Mentor at MassChallenge. The firm's known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investor at TBD Angels, whose known portfolio counts 9 companies
- Milo
- Cayuga Biotech
- Another Tomorrow
- Yuva Biosciences
- Penny Finance
- UltronAI
- Whooz Cooking
- FeMMA
- Phiex Technologies
Judge & Mentor at MassChallenge, whose known portfolio counts 10 companies
- KIT-AR
- TrueToForm
- UMNAI
- Beyond The Optics Vision Systems
- Bio Natural Solutions
- Blusink
- Fibre Folks
- Samudra Oceans
- SentiSystems
- Steribake
Investor Profile
The listing covers sectors AI, Climate, Commerce and Consumer, and focus areas Battery, Biotech, Clean Energy and Consumer Goods. Startups operating in these areas may find Greg Smith relevant.
Stage-wise, the deals at MassChallenge cluster around Pre-Seed, Seed and Series A rounds.
The firm portfolio and the focus above give founders context on whether Greg Smith matches their raise.
Colleagues
Showing 20 of 36
David Chang
Founding Member
Boston, United States
Craig J. Lewis
Global Governing Board Director
Dallas, United States
Phuc T Truong
Investor
Boston, United States
Jason Burke
Co-Founder
Chestnut Hill, United States
Wendell Su
Startup Mentor
Boston, United States
Larry Epstein
Mentor to Champions
Boston, United States
Ben Kromnick
Startup Mentor
San Francisco, United States
Ben Jen
Mentor & Judge
New York City, United States
Mirall Shalhoub
Business Coach
Helsinki, Finland
Yu Chen
Investor
New York, United States
Sooah Cho
Judge & Mentor
San Francisco, United States
Le Zhang
Angel Investor/LP
Boston, United States
Gregory Raiz
Early Stage Startup Investor
Boston, United States
Patricia Sink
Mentor
United States
Sriram Gollapalli
Managing Director
Washington, United States
Adam Towvim
Angel Investor
Cambridge, United States
Matt Fates
Angel Investor
Boston, United States
Vik Kachoria
Mentor/Judge
Atlanta, United States
Jason Li
Angel Investor
Waban, United States
Bruce Constantine
Angel Investor
Boston, United States
Frequently asked questions
Who is Greg Smith?
Greg Smith is an accelerator partner and syndicate member based in Acton, Massachusetts, United States, listed as Judge & Mentor at MassChallenge. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Greg Smith personally.
What does Greg Smith invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include Battery, Biotech, Clean Energy and Consumer Goods. 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 Greg Smith invest at?
MassChallenge appears in Pre-Seed, Seed and Series A rounds across its known deals, and Greg Smith is listed there as Judge & Mentor. 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 Greg Smith listed at?
Greg Smith is listed as Judge & Mentor at MassChallenge. 36 other people in the database share a firm with Greg Smith.
How do I contact Greg Smith?
An email address, a phone number and a LinkedIn page are on file for Greg Smith. 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