3Ã5 Partners is a venture capital firm. Known portfolio companies include Fervo Energy, Kaleidoscope, Koya Medical, Claros Technologies, EnZinc and Smart Wires, 9 companies in all.
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Investment focus
3Ã5 Partners portfolio companies (9)
- Fervo Energy
- Kaleidoscope
- Koya Medical
- Claros Technologies
- EnZinc
- Smart Wires
- Good Therapeutics
- Arch Oncology
- Bonum Therapeutics
Co-investors
Funds that share portfolio companies with 3Ã5 Partners.
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About 3Ã5 Partners
The firm's listing covers sectors Climate, Hardware, Healthcare and SaaS, and focus areas Analytics, Battery, Biotech and Clean and Renewable Energy; known deals cluster at Growth and Series A.
3Ã5 Partners shares portfolio companies with 20 other investment firms, among them Codon Capital, American Century Investments and Zühlke Ventures.
Frequently asked questions
What is 3Ã5 Partners?
3Ã5 Partners is a venture capital firm with a known portfolio of 9 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 3Ã5 Partners invest in?
Listed sectors include Climate, Hardware, Healthcare and SaaS; listed focus areas include Analytics, Battery, Biotech and Clean and Renewable 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 3Ã5 Partners invest at?
The known deals of 3Ã5 Partners include Growth and Series A rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
How do I contact 3Ã5 Partners?
Any email address on file for the firm is masked on this page and 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