David Marrs is an angel investor with 6 known investments: Shift, Measurabl, FridgeWize, KohFounders, Clean Energy Collective and Cool Planet Energy Systems.
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Investment focus
- Focus
- BiofuelsCarbon AccountingCleantech NetworkClimate Data SaaSCommunity SolarESGEnergy EfficiencyHardware IoT
Contacts
David Marrs portfolio companies (6)
- Shift
- Measurabl
- FridgeWize
- KohFounders
- Clean Energy Collective
- Cool Planet Energy Systems
Investor Profile
Founders in the listed sectors Climate, Hardware, Real Estate and SaaS, and focus areas Biofuels, Carbon Accounting, Cleantech Network and Climate Data SaaS will recognize the pattern in this portfolio.
Stage-wise, the known deals cluster around Pre-Seed, Seed and Series A rounds.
The portfolio and focus above give founders context on whether David Marrs matches their raise.
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Frequently asked questions
Who is David Marrs?
David Marrs is an angel investor with 6 known investments on file, among them Shift, Measurabl and FridgeWize. The sections above list the sectors and stages attached to that record.
What does David Marrs invest in?
Listed sectors include Climate, Hardware, Real Estate and SaaS; listed focus areas include Biofuels, Carbon Accounting, Cleantech Network and Climate Data SaaS. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does David Marrs invest at?
The known deals of David Marrs include Pre-Seed, Seed and Series A rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact David Marrs?
An email address, a phone number and a LinkedIn page are on file for David Marrs. 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