Josh Geballe
Managing Director at Yale Ventures
New Haven, Connecticut
Josh Geballe, Managing Director at Yale Ventures is an active investor based in New Haven, Connecticut. This profile covers what Josh Geballe backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelAccelerator
- Stages
- Pre SeedSeed
- Invests in
- Climate & EnergyEdTechHealthcare & BiotechGovTech & Defense
- Location
- New Haven, Connecticut
- Typical check
- $150K
- Past investments
- 11
Notable investments
Core InformaticsClimateHavenAdvanceCT
SeeClickFixU.S. Rep. Rosa DeLauroBioCT
IBMCT Paid Leave
Connecticut InnovationsHow to reach Josh Geballe
Angels and operators like Josh Geballe 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 Josh Geballe
Frequently Asked Questions
What does Josh Geballe invest in?
Josh Geballe invests in Climate & Energy, EdTech, Healthcare & Biotech and GovTech & Defense, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Josh Geballe invest at?
Josh Geballe typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Josh Geballe's typical check size?
Josh Geballe typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Josh Geballe?
Unlock Josh Geballe's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.