Investor profile
John Kallassy
Angel & Entrepreneur in Residence at University of Connecticut At Hartford, Co-founder & Managing Partner at VC23 Capital
An angel investor based in New York City, United States, John Kallassy has 2 known investments: 3M Health Care and The Scientista Foundation.
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Investment focus
- Stage
- Seed
Contacts
John Kallassy portfolio companies (2)
- 3M Health Care
- The Scientista Foundation
Affiliated funds' portfolios
Entrepreneur in Residence at University of Connecticut At Hartford, whose known portfolio counts 10 companies
- Clean Crop Technologies
- Homeostasis
- Afterlife Ag
- Inovues
- Raincoat
- Applied Bioplastics
- Ric
- Monterra
- Cool Amps Corp.
- GreenPortfolio
Co-founder & Managing Partner at VC23 Capital, whose known portfolio counts 3 companies
- Tangen Biosciences
- Fluent BioSciences
- Codetta Bio
Investor Profile
The known portfolio sits in sectors Agriculture, Food and Healthcare, and focus areas AgriTech, Biotech, FoodTech and Therapeutics.
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
Ralph Vossmeyer
Venture Partner
San Diego, United States
Stephen Plumlee
EIR, UConn Technology Commercialization Services
New York, United States
Sam Nanayakkara
Adjunct Professor
West Hartford, United States
Parag Jhaveri
Venture Capitalist
San Francisco, United States
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Frequently asked questions
Who is John Kallassy?
John Kallassy is an angel investor based in New York City, United States with 2 known investments on file, among them 3M Health Care and The Scientista Foundation. The sections above list the sectors, stages and firms attached to that record.
What does John Kallassy invest in?
Listed sectors include Agriculture, Food and Healthcare; listed focus areas include AgriTech, Biotech, FoodTech and Therapeutics. 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 John Kallassy invest at?
The known deals of John Kallassy 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 John Kallassy listed at?
John Kallassy is listed as Entrepreneur in Residence at University of Connecticut At Hartford. 4 other people in the database share a firm with John Kallassy.
How do I contact John Kallassy?
A LinkedIn page is on file for John Kallassy. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal