David Aronoff
David Aronoff is the Chairman and Managing Partner at MCJ. He has experience in early-stage technology investing and held technical roles at Bell Labs and Chipcom.
What David can write
My Climate Journey Collective writes $100K to $3M checks, larger than 5% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: My Climate Journey Collective.Career
- Bell Labs
- Chipcom
- HappyPuppy · COO
- Greylock Partners
- Flybridge · General Partner2005
- MCJ · Chairman and Managing Partner
- My Climate Journey Collective · Chairman and Managing PartnerNow
Companies founded
Focus
Education
Also at My Climate Journey Collective
Partners like David
At firms with a similar stage, sector and check size.
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One email when David's firm raises a fund, adds a partner or shows new activity.
Send Mode VC your deck
Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
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Who is David Aronoff?
David Aronoff is the Chairman and Managing Partner at MCJ. He has experience in early-stage technology investing and held technical roles at Bell Labs and Chipcom.
How much does David Aronoff invest?
David Aronoff invests through My Climate Journey Collective, which writes checks of $100K to $3M at pre-seed, seed, series a, series b.
How do I pitch David Aronoff?
Email [email protected], the firm's inbox for founders, and name David in the subject. A warm intro from a founder My Climate Journey Collective backed works better.
What did David Aronoff do before My Climate Journey Collective?
Bell Labs; Chipcom; COO at HappyPuppy; Greylock Partners; General Partner at Flybridge; Chairman and Managing Partner at MCJ.
Last updated 2026-10-15. Is this you? Ask for a correction.