350 PPM is an accelerator. Based in London, England, United Kingdom. Among the 6 companies in the known portfolio are O-Hx, ENG8, GreenMine, Megwatt Mosaic, Storelectric and TEDD Group.
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Investment focus
- Stage
- Seed
- Focus
- BatteryCarbonCarbon RemovalClean EnergySustainability
Who to pitch at 350 PPM
350 PPM portfolio companies (6)
- O-Hx
- ENG8
- GreenMine
- Megwatt Mosaic
- Storelectric
- TEDD Group
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About 350 PPM
The firm's listing covers sectors Climate and Hardware, and focus areas Battery, Carbon, Carbon Removal and Clean Energy; known deals cluster at Seed.
The contact to approach at 350 PPM is Amanda Jack (Investor Relations Specialist).
Frequently asked questions
What is 350 PPM?
350 PPM is an accelerator based in London, England, United Kingdom, with a known portfolio of 6 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does 350 PPM invest in?
Listed sectors include Climate and Hardware; listed focus areas include Battery, Carbon, Carbon Removal and Clean Energy. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does 350 PPM invest at?
The known deals of 350 PPM include Seed rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at 350 PPM?
One person at 350 PPM is on file, listed as a contact for the firm, with their own profile page.
How do I contact 350 PPM?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The one person attached to the firm has their own page, which shows whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal