David Chang is an angel investor and operator angel based in Boston, Massachusetts, United States. The known portfolio counts 17 companies, including Digits, Crayon, Patented.ai, Reasoner, Dark, Infringements, Invalidate, Mogul, Fam, Renoviso, Own Up and Hermetica.
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Investment focus
- Stage
- Seed
- Sector
- AIConsumerHealthcareSaaS
Contacts
David Chang portfolio companies (17)
- Digits
- Crayon
- Patented.ai
- Reasoner
- Dark
- Infringements
- Invalidate
- Mogul
- Fam
- Renoviso
- Own Up
- Hermetica
- Wishroute
- InMoji
- Powerspike
- Jolt Athletics
- SalientMG
Affiliated funds' portfolios
Founding Member at TBD Angels, whose known portfolio counts 9 companies
- Milo
- Cayuga Biotech
- Another Tomorrow
- Yuva Biosciences
- Penny Finance
- UltronAI
- Whooz Cooking
- FeMMA
- Phiex Technologies
Investor Profile
The known portfolio sits in sectors AI, Consumer, Healthcare and SaaS, and focus areas Developer Tools, Enterprise SaaS, Machine Learning and Marketing Tech.
Stage-wise, the known deals cluster around Seed rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at TBD Angels
Phuc T Truong
Investor
Boston, United States
Jason Burke
Co-Founder
Chestnut Hill, United States
Yu Chen
Investor
New York, United States
Le Zhang
Angel Investor/LP
Boston, United States
Gregory Raiz
Early Stage Startup Investor
Boston, United States
Sriram Gollapalli
Managing Director
Washington, United States
Adam Towvim
Angel Investor
Cambridge, United States
Greg Smith
Investor
Acton, United States
Matt Fates
Angel Investor
Boston, United States
Jason Li
Angel Investor
Waban, United States
Bruce Constantine
Angel Investor
Boston, United States
Kit Cangardel
Angel Investor, HealthTech
Boston, United States
Evi Heilbrunn
Investor
Los Angeles, United States
Vicky Wu Davis
Member
Boston, United States
Jessica Meher
Investor
Boston, United States
Jason Gasdick
Investor
Cambridge, United States
Katie Bramley
Investor
Wellesley Hills, United States
Prerna G.
Investor
Boston, United States
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Frequently asked questions
Who is David Chang?
David Chang is an angel investor and operator angel based in Boston, Massachusetts, United States with 17 known investments on file, among them Digits, Crayon and Patented.ai. The sections above list the sectors, stages and firms attached to that record.
What does David Chang invest in?
Listed sectors include AI, Consumer, Healthcare and SaaS; listed focus areas include Developer Tools, Enterprise SaaS, Machine Learning and Marketing Tech. 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 David Chang invest at?
The known deals of David Chang 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 David Chang listed at?
David Chang is listed as Founding Member at TBD Angels. 18 other people in the database share a firm with David Chang.
How do I contact David Chang?
An email address, a phone number and a LinkedIn page are on file for David Chang. 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