Gregg Weiss
Angel investor in Boston
Boston, Massachusetts
Gregg Weiss, Angel investor in Boston is an active investor based in Boston, Massachusetts. This profile covers what Gregg Weiss backs, at which stage, and how founders can reach out in 2026.
Mr. Gregg Weiss is an Angel Investor.
- Investor type
- Angel
- Stages
- Early Stage Venture
- Invests in
- Healthcare & BiotechBiotech & PharmaSaaS & EnterpriseConsumer & RetailE-commerce & D2CManufacturing & IndustrialFoodTech & AgricultureAgTech & Agriculture
- Location
- Boston, Massachusetts
- Typical check
- $500K
- Past investments
- 3
Notable investments
How to reach Gregg Weiss
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Connect with Gregg Weiss
Frequently Asked Questions
What does Gregg Weiss invest in?
Gregg Weiss invests in Healthcare & Biotech, Biotech & Pharma, SaaS & Enterprise and Consumer & Retail, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Gregg Weiss invest at?
Gregg Weiss typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Gregg Weiss's typical check size?
Gregg Weiss typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do I contact Gregg Weiss?
Unlock Gregg Weiss's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.