A Firm at the Forefront of Building the Circular Economy

Closed Loop Partners is a leading investment firm dedicated to
accelerating the transition to a circular economy.

We innovate, invest and operate to build the circular economy.

For over a decade, we have focused on optimizing supply chains, advancing natural resource efficiency and driving economic value through the circular economy.

12 years of accelerating the transition to the circular economy
$7.5B+ worth of materials kept in circulation to date through our investments
50+ corporations engaged across the firm

As of reporting period ending year-end 2025.

Read Our Impact Report

Activating a Distinct Platform

By innovating systemic solutions, deploying capital and operating the facilities needed for the circular economy, we advance a durable system that reduces reliance on extraction and landfill and optimizes resource management for long-term growth.

Closed Loop Capital Management
Our investment group manages venture capital, private equity and catalytic capital & private credit strategies.
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Closed Loop Center for the Circular Economy
Our innovation center helps businesses solve their most pressing material challenges.
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Closed Loop Builders
Our operating group incubates, builds and scales circular economy infrastructure and solutions across the U.S.
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Capturing the Opportunity of the Circular Shift

As global supply chains shift and demand for critical materials intensifies, the circular economy offers a path to resilience––securing material supplies, eliminating waste and unlocking sustainable growth by keeping valuable resources in use. The circular economy designs out waste, keeps products and materials in local circulation and regenerates natural systems. Market drivers are now accelerating the global economy away from a take-make-waste system toward a value-building circular system, accelerating progress toward our vision of a waste-free world.