Justin Dunnion works as a Senior Associate at GreenSky Ventures. The firm's known portfolio counts 9 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Senior Associate at GreenSky Ventures, whose known portfolio counts 9 companies
- Derapi
- Cyclica
- Brickeye
- GridBank
- PhenoTips
- BioAlert Solutions
- Assetflo
- Botni.Vision
- Edgecom Energy
Investor Profile
The listing covers sectors AI, FinTech, Hardware and Healthcare, and focus areas Computer Vision, Construction Tech, Drug Discovery and IoT. Startups operating in these areas may find Justin Dunnion relevant.
Stage-wise, the deals at GreenSky Ventures cluster around Seed, Series A and Series B rounds.
The firm portfolio and the focus above give founders context on whether Justin Dunnion matches their raise.
Colleagues at GreenSky Ventures
Frequently asked questions
Who is Justin Dunnion?
Justin Dunnion is a venture capital investor based in Canada, listed as Senior Associate at GreenSky Ventures. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Justin Dunnion personally.
What does Justin Dunnion invest in?
Listed sectors include AI, FinTech, Hardware and Healthcare; listed focus areas include Computer Vision, Construction Tech, Drug Discovery and IoT. 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 Justin Dunnion invest at?
GreenSky Ventures appears in Seed, Series A and Series B rounds across its known deals, and Justin Dunnion is listed there as Senior Associate. 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 Justin Dunnion listed at?
Justin Dunnion is listed as Senior Associate at GreenSky Ventures. 4 other people in the database share a firm with Justin Dunnion.
How do I contact Justin Dunnion?
An email address, a phone number and a LinkedIn page are on file for Justin Dunnion. 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