Closed Loop Partners

The firm’s Center for the Circular Economy functions as a proprietary origination engine. It convenes corporate coalitions like the Beyond the Bag Initiative with Target and CVS Health, runs the Composting Consortium, and publishes data that surfaces infrastructure gaps — each generating investment leads for the capital management arm. This integration means deal flow often originates from operational partnerships and pre-commercial municipal pilots rather than from traditional auction processes.

Closed Loop Partners is a registered asset manager, not a single-family office. It raises capital from a broad LP base that includes global corporations, financial institutions, family offices, and foundation endowments. The firm manages pooled vehicles — not a segregated single-family balance sheet — across its venture capital, private equity, and catalytic private credit strategies.

The firm operates three primary investment structures. Closed Loop Venture Capital takes minority equity stakes in early-to-growth-stage companies. The Private Equity group pursues lower mid-market buyouts, establishing controlling positions in recycling and circular infrastructure companies. The Catalytic Capital & Private Credit group extends secured loans and project finance to scaling circular-economy enterprises that may not yet qualify for conventional bank debt.

Circular Services is a wholly-owned operating company that provides private recycling and circular economy services to municipalities and businesses — it is not a fund. While the capital management divisions invest in external portfolio companies, Circular Services directly operates recycling infrastructure. This structure gives the firm an operator’s view of material flows and end-market pricing that informs its fund investments.

The firm pursues a positive mandate — it invests only in technologies, infrastructure, and business models that advance the circular economy. Its stated universe excludes extraction-heavy linear-economy businesses, fossil-fuel-dependent supply chains, and any company whose core model relies on single-use virgin materials without a verifiable pathway to circularity. The catalytic credit arm’s capital is reserved for enterprises that meet clearly defined circular-economy criteria.

The firm publishes an annual impact report and conducts an ESG survey across portfolio companies aligned with the EU’s Sustainable Finance Disclosure Regulation. It tracks material-specific metrics — pounds of materials kept in circulation and metric tons of greenhouse gas emissions avoided — rather than relying on generic ESG scores. In 2024, the reported totals were 15.9 billion pounds of materials circulated and 25.2 million metric tons of GHG emissions avoided.

The Center is an integrated business segment within Closed Loop Partners, not a separate nonprofit. It conducts pre-competitive research, publishes guidelines for composting and packaging, and manages multi-stakeholder consortia. Its work includes the Composting Consortium and the Beyond the Bag Initiative — both designed to drive systemic change while generating investment pipeline for the firm’s funds.