Jim Lang
Angel investor in Boston
Boston, Massachusetts
Jim Lang, Angel investor in Boston is an active investor based in Boston, Massachusetts. This profile covers what Jim Lang backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- Healthcare & BiotechDigital Health & HealthTechClimate & Energy
- Location
- Boston, Massachusetts
- Typical check
- $250K
- Past investments
- 6
Notable investments
How to reach Jim Lang
Angels and operators like Jim Lang reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
Connect with Jim Lang
Frequently Asked Questions
What does Jim Lang invest in?
Jim Lang invests in Healthcare & Biotech, Digital Health & HealthTech and Climate & Energy, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jim Lang invest at?
Jim Lang typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Jim Lang's typical check size?
Jim Lang typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Jim Lang?
Unlock Jim Lang's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.