Closed Loop Partners Seed
Building the circular economy by investing in companies that eliminate waste, optimize supply chains, and drive economic value through material circulation and recycling.
Check Size$500K – $10M
StagesSeed, Growth, Late stage
LocationUS
Data quality68good
Investment thesis
Building the circular economy by investing in companies that eliminate waste, optimize supply chains, and drive economic value through material circulation and recycling.
70 confidence · stated by fund
What sets Closed Loop Partners Seed apart
- 90+ investments with measurable impact metrics (15.9B lbs materials in circulation, 25.2M metric tons GHG avoided)
- Multiple vehicle types (equity, debt/catalytic capital, PE acquisitions)
- 50+ corporate partners engaged
- Operations across 10 countries
Recent investments
Supersede (2026), Sutter Metals acquisition (2026), TemperPack loan (2025), GreenMantra Technologies loan (2025), Agri-Cycle acquisition (2025)
Investment profile
- Stages
- Seed, Growth, Late stage
- Sectors
- Waste management, Recycling, Sustainable materials, Composting, Packaging, Manufacturing
- Cold inbound
- Accepted
Frequently asked questions
- What does Closed Loop Partners Seed invest in?
- Closed Loop Partners Seed is a seed, growth, late stage stage Waste management, Recycling, Sustainable materials, Composting, Packaging, Manufacturing investor, typically writing $500K – $10M checks, primarily investing in US. Their thesis: Building the circular economy by investing in companies that eliminate waste, optimize supply chains, and drive economic value through material circulation and recycling.
- What check size does Closed Loop Partners Seed write?
- Closed Loop Partners Seed typically writes $500K – $10M checks at the Seed, Growth, Late stage stage in Waste management, Recycling, Sustainable materials, Composting, Packaging, Manufacturing.
- Is Closed Loop Partners Seed actively deploying capital?
- Closed Loop Partners Seed is actively deploying capital. What we observed: Multiple recent press releases from 2025-2026 showing active deployment of loans and equity investments (Supersede, GreenMantra, TemperPack, Agri-Cycle acquisitions)
- What makes Closed Loop Partners Seed different from other funds?
- Closed Loop Partners Seed stands out on 4 points: 90+ investments with measurable impact metrics (15.9B lbs materials in circulation, 25.2M metric tons GHG avoided); Multiple vehicle types (equity, debt/catalytic capital, PE acquisitions); 50+ corporate partners engaged; Operations across 10 countries.
- What has Closed Loop Partners Seed invested in recently?
- Recent investments DryPowder has tracked from Closed Loop Partners Seed include Supersede (2026), Sutter Metals acquisition (2026), TemperPack loan (2025), GreenMantra Technologies loan (2025), Agri-Cycle acquisition (2025).
- What other funds are similar to Closed Loop Partners Seed?
- Funds with overlapping stage and sector focus include Caffeinated Capital. See the full list below, or use DryPowder's AI fund matching to rank all tracked funds by fit with your specific startup.
- How do I reach out to Closed Loop Partners Seed?
- Closed Loop Partners Seed accepts cold outreach — you can apply directly at https://www.closedlooppartners.com/funds/apply-for-funding/. Use DryPowder's AI fund matching to see how your startup aligns with Closed Loop Partners Seed's thesis and focus areas (Waste management, Recycling, Sustainable materials, Composting, Packaging, Manufacturing) — it returns a fit score and specific talking points for your outreach.