Reuseful is an accelerator and venture capital firm. Based in California, United States. Known portfolio companies include Tamr, ClearSky Data, Anokiwave, Capital Teas and SemaConnect, 5 companies in all.
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Investment focus
- Focus
- Circular EconomyClean EnergyIoTSensorsWaste-to-value
Who to pitch at Reuseful
Reuseful portfolio companies (5)
- Tamr
- ClearSky Data
- Anokiwave
- Capital Teas
- SemaConnect
Co-investors
Funds that share portfolio companies with Reuseful.
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About Reuseful
The firm's listing covers sectors Climate and Hardware, and focus areas Circular Economy, Clean Energy, IoT and Sensors; known deals cluster at Growth, Pre-Seed and Seed.
The contact to approach at Reuseful is Nick Birnbaum (Founder).
Reuseful shares portfolio companies with 2 other investment firms, among them Granite Hill Capital Partners and Fenox Venture Capital.
Frequently asked questions
What is Reuseful?
Reuseful is an accelerator and venture capital firm based in California, United States, with a known portfolio of 5 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 Reuseful invest in?
Listed sectors include Climate and Hardware; listed focus areas include Circular Economy, Clean Energy, IoT and Sensors. 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 Reuseful invest at?
The known deals of Reuseful include Growth, Pre-Seed and 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 Reuseful?
One person at Reuseful is on file, listed as a contact for the firm, with their own profile page.
How do I contact Reuseful?
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