David Aronoff is a Chairman & Managing Partner at MCJ, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Chairman & Managing Partner at MCJ, whose known portfolio counts 10 companies
- Crusoe
- Aalo Atomics
- Overstory
- DG Matrix
- Euclid Power
- Hammerhead AI
- Rodatherm Energy
- Telo Trucks
- Archimetis
- Unlimited Industries
Investor Profile
David Aronoff is listed against sectors AI, Climate and Hardware, and focus areas Battery, Clean Energy, EV and Machine Learning in the database.
MCJ appears in Growth, Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether David Aronoff is worth approaching.
Colleagues at MCJ
Frequently asked questions
Who is David Aronoff?
David Aronoff is a venture capital investor based in Boston, Massachusetts, United States, listed as Chairman & Managing Partner at MCJ. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to David Aronoff personally.
What does David Aronoff invest in?
Listed sectors include AI, Climate and Hardware; listed focus areas include Battery, Clean Energy, EV and Machine Learning. 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 David Aronoff invest at?
MCJ appears in Growth, Seed and Series A rounds across its known deals, and David Aronoff is listed there as Chairman & 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 David Aronoff listed at?
David Aronoff is listed as Chairman & Managing Partner at MCJ. 3 other people in the database share a firm with David Aronoff.
How do I contact David Aronoff?
An email address, a phone number and a LinkedIn page are on file for David Aronoff. 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