Closed Loop Partners Seed
Seed to Late venture capital firm · New York
Closed Loop Partners Seed is a Seed to Late venture capital firm based in New York that typically writes $500K–$10M checks in Waste Management, Recycling and Sustainable Materials. DryPowder has no SEC Form D on file for Closed Loop Partners Seed as of June 3, 2026.
Updated · Sources: fund website
- Typical check
- $500K–$10M
- Stages
- Seed–Late
- Headquarters
- New York
Overview
Closed Loop Partners Seed at a glance
- Stage
- Seed, Growth, Late
- Check size
- $500K–$10M
- Sectors
- Waste Management, Recycling, Sustainable Materials, Composting, Packaging, Manufacturing
- Headquarters
- New York
- Cold inbound
- Accepted
- Website
- closedlooppartners.com
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.
Stated on closedlooppartners.comWEBSITE
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
DryPowder has tracked these recent investments from Closed Loop Partners Seed: Supersede (2026), Sutter Metals acquisition (2026), TemperPack loan (2025), GreenMantra Technologies loan (2025) and Agri-Cycle acquisition (2025).
What the portfolio shows
Portfolio 8
Backed: Supersede, Sutter Metals, TemperPack + 5 more
Partners
Partners at Closed Loop Partners Seed
Team data is not yet available for Closed Loop Partners Seed. Visit the website
Similar funds
Funds like Closed Loop Partners Seed
Caffeinated CapitalSoftware, Deep Tech · $500K–$5M
Calibrate VenturesRobotics, Autonomy
Mercury FundAI, Blockchain · $250K–$2M
Schematic VenturesLogistics, Manufacturing
Investor lists that include Closed Loop Partners Seed
FAQ
Questions about Closed Loop Partners Seed
What does Closed Loop Partners Seed invest in?
Closed Loop Partners Seed is a Seed, Growth, Late 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 in Waste management, Recycling, Sustainable materials, Composting, Packaging, Manufacturing.
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 an overlapping stage and sector focus include Caffeinated Capital, Calibrate Ventures, Mercury Fund.
How do I reach Closed Loop Partners Seed?
Closed Loop Partners Seed accepts cold inbound, so a warm introduction is not required. Closed Loop Partners Seed publishes an application route at https://www.closedlooppartners.com/funds/apply-for-funding/.
Sources
- Website: Closed Loop Partners Seed website (closedlooppartners.com)
- Method: How DryPowder builds its data
Updated