An operator angel based in San Francisco, California, United States, John Zimmer has 4 known investments: Deel, KoBold Metals, Cradle and Jabbr.
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Investment focus
- Focus
- Critical MineralsGlobal PayrollHR PlatformsMachine LearningRecruiting
Contacts
John Zimmer portfolio companies (4)
- Deel
- KoBold Metals
- Cradle
- Jabbr
Investor Profile
The known portfolio sits in sectors AI, Climate, FinTech and SaaS, and focus areas Critical Minerals, Global Payroll, HR Platforms and Machine Learning.
John Zimmer appears in Seed and Series B rounds across the known deals.
The portfolio and focus above give founders context on whether John Zimmer matches their raise.
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Frequently asked questions
Who is John Zimmer?
John Zimmer is an operator angel based in San Francisco, California, United States with 4 known investments on file, among them Deel, KoBold Metals and Cradle. The sections above list the sectors and stages attached to that record.
What does John Zimmer invest in?
Listed sectors include AI, Climate, FinTech and SaaS; listed focus areas include Critical Minerals, Global Payroll, HR Platforms and Machine Learning. 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 John Zimmer invest at?
The known deals of John Zimmer include Seed and Series B 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 John Zimmer?
A LinkedIn page is on file for John Zimmer. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal