Investor profile
John McCartney
Venture capital, Venture debt & Managing Partner at Artesian (Alternative Investments)
John McCartney is a Managing Partner at Artesian (Alternative Investments), whose known portfolio counts 10 companies.
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Investment focus
- Sector
- AIClimateFoodHealthcare
Contacts
Affiliated funds' portfolios
Managing Partner at Artesian (Alternative Investments), whose known portfolio counts 10 companies
- Rumin8
- Fleet Space Technologies
- Ferronova
- BiomeBank
- Fivecast
- Seonix Bio
- Kindship
- Lumary
- Pearler.AI
- ValAi
Investor Profile
Founders in the listed sectors AI, Climate, Food and Healthcare, and focus areas AgriTech, Alt Protein, Biotech and Clean Energy fall inside that listing.
Artesian (Alternative Investments) appears in Pre-Seed, Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether John McCartney is worth approaching.
Colleagues at Artesian (Alternative Investments)
Nayoko Maitri Wicaksono
Venture Partner
Jakarta, Indonesia
Matthew Clunies Ross
Managing Partner
London, United Kingdom
Stuart Fox
Managing Partner
Sydney, Australia
Harry Lamb
AgTech VC
Australia
Victoria Prowse
Investor
Melbourne, Australia
Jeremy Colless
Managing Partner & CEO
Sydney, Australia
Ananya Sinha
Investor
United Kingdom
Tim Heasley
Managing Partner
Singapore
Luke Fay
Managing Partner
Melbourne, Australia
David Rohrsheim
Venture Partner
Adelaide, Australia
Fiona Jieying Zheng
Investor
Shanghai, China
Frequently asked questions
Who is John McCartney?
John McCartney is a venture capital investor and venture debt investor based in New York City, United States, listed as Managing Partner at Artesian (Alternative Investments). The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to John McCartney personally.
What does John McCartney invest in?
Listed sectors include AI, Climate, Food and Healthcare; listed focus areas include AgriTech, Alt Protein, Biotech and Clean Energy. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does John McCartney invest at?
Artesian (Alternative Investments) appears in Pre-Seed, Seed and Series A rounds across its known deals, and John McCartney is listed there as Managing Partner. 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 McCartney listed at?
John McCartney is listed as Managing Partner at Artesian (Alternative Investments). 11 other people in the database share a firm with John McCartney.
How do I contact John McCartney?
An email address, a phone number and a LinkedIn page are on file for John McCartney. 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