Closed Loop Partners
New York, New York · Invests in US; North America; Global; Africa; LATAM; Asia; Europe; MENA · Website
Check size
$1M-$20M
Thesis
The circular economy—where products are designed, manufactured, sold, refurbished, and recycled in closed loops—represents the future of sustainable economic value creation. We invest across R&D to commercial scale in foundational materials industries, providing not just capital but integrated support through our innovation center research and operating group execution.
Likely not a fit for
Linear economy business models without circularity component; pure waste disposal without material recovery; solutions that don't address systemic material flows
How they invest
- Lead or follow
- Usually leads
- Typical decision
- ~2 months
- Warm intro
- Not required
- Involvement
- Takes a board seat
- Fund status
- Actively deploying
- Decision process
- Partnership vote
Partners & team
5 contacts on file
Ron Gonen
Founder & Chief Executive Officer · Primary contact
Tazia Smith
Managing Partner | Closed Loop Capital Management CEO
Jessica Long
Managing Partner & Chief Strategy Officer | Closed Loop Builders CEO
Kate Daly
Managing Partner | Center for the Circular Economy CEO
Danielle Joseph
Managing Director | Ventures
Portfolio
Earthodic develops bio-based coatings for paper packaging that enhance performance while enabling recycling and composting, contributing to a circular economy.
Capra Biosciences is revolutionizing chemical production by using patented bioreactor technology to create bio-based chemicals that are affordable and sustainable, transforming waste into valuable materials.
Neutreeno is a next-generation decarbonisation system designed for efficiency.
Aerflo is a company that sells a portable carbonation device for making sparkling water. It offers products without requiring subscriptions.
Solarcycle is a company that offers a simple and safe way to buy and lease domain names. Their website provides straightforward processes for domain transfers.
Browzwear provides digital apparel design and development software, enabling teams to create accurate virtual twins of physical garments and streamline the apparel production process.
By Rotation is the world’s first social fashion rental app, allowing users to rent and resell designer fashion items, creating a peer-to-peer shared wardrobe.
Evrnu® is an advanced material innovation company focused on recycling textile waste into new fibers, aiming to transform the textile industry towards sustainability and reduce environmental impacts.
ANSA Packaging is a total package solutions provider specializing in glass and plastic packaging products for various industries, including food and beverage.
Trashie.com proposes an incorruptible, self-organizing grassroots democracy system for holding elections without government involvement. It features a backup system for replacing leadership and bureaucracy.
Recent activity
- Oct 2025
Superior Fine Grind
Growth · Lead
- Sep 2025
GreenMantra Technologies
Growth · Lead
- Sep 2025
TemperPack
Growth · Lead
- Sep 2025
Molg
Seed · Lead
- Sep 2025
Earthodic
Series A · Co-Lead
- Sep 2025
LAIIER
Seed · Lead
- Jul 2025
Supersede
Seed · Lead
- Mar 2025
Mycocycle
Series Seed · Lead
Closed Loop Partners in the news
Waste Dive
Pennsylvania MRF receives ‘multi-million dollar’ loan from Closed Loop
8 months ago
Waste Dive
ReFed, Closed Loop Partners each announce new organics grants
9 months ago
PR Newswire
Closed Loop Partners Advances Major Progress for the Circular Economy, With Portfolio Companies Keeping Over $5 Billion of Materials and Products in Circulation Through Local and Regional Investments and Infrastructure Builds
11 months ago
Recycling Today
Closed Loop Partners receives investment
Feb 2025
Pulse 2.0
Closed Loop Raises Strategic Investment From Capricorn
Feb 2025
PR Newswire
Capricorn Investment Group Backs Closed Loop Partners With Strategic Investment in Transition to a Circular Economy
Feb 2025
Resource Recycling
Ten years in, Closed Loop Partners details its impact
Jun 2024
ESG Today
Closed Loop Partners Raises Over $200 Million for Circular Economy Buyout Fund Backed by BlackRock, Nestlé
Jun 2022
Recycling Today
Closed Loop Leadership Fund announces final close
Jun 2022
PepsiCo
PepsiCo Beverages North America Invests $35 Million to Help Close Gap In Recycling Access through investment in Closed Loop Local Recycling Fund
Jan 2022
LyondellBasell
Closed Loop Partners Launches Multi-Million Dollar Circular Plastics Fund with Dow, LyondellBasell, & NOVA Chemicals to Accelerate Investment in Plastics Recycling Infrastructure
May 2021
Waste Today -
JS Capital Management takes minority stake in Closed Loop Partners
Dec 2020
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Research briefRead more
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