Bob Mellen is a Venture Partner at Aphelion Capital, whose known portfolio counts 8 companies.
Is Bob Mellen a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Sector
- AIHardwareHealthcare
Contacts
Affiliated funds' portfolios
Venture Partner at Aphelion Capital, whose known portfolio counts 8 companies
- Biolinq
- Elucid
- Laplace Interventional
- Moving Analytics
- Nectero Medical
- Venova Medical
- Phagenesis
- MIVI Neuroscience
Investor Profile
The listing covers sectors AI, Hardware and Healthcare, and focus areas Biotech, Clinical Trials, Diagnostics and Digital Health. Startups operating in these areas may find Bob Mellen relevant.
Stage-wise, the deals at Aphelion Capital cluster around Growth, Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Bob Mellen is worth approaching.
Colleagues at Aphelion Capital
Frequently asked questions
Who is Bob Mellen?
Bob Mellen is a venture capital investor based in Duxbury, Massachusetts, United States, listed as Venture Partner at Aphelion Capital. The known portfolio of that firm counts 8 companies. That portfolio belongs to the firm, not to Bob Mellen personally.
What does Bob Mellen invest in?
Listed sectors include AI, Hardware and Healthcare; listed focus areas include Biotech, Clinical Trials, Diagnostics and Digital Health. 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 Bob Mellen invest at?
Aphelion Capital appears in Growth, Seed and Series A rounds across its known deals, and Bob Mellen is listed there as Venture 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 Bob Mellen listed at?
Bob Mellen is listed as Venture Partner at Aphelion Capital. 3 other people in the database share a firm with Bob Mellen.
How do I contact Bob Mellen?
An email address, a phone number and a LinkedIn page are on file for Bob Mellen. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal