Closed Loop Partners

New York, New York, United StatesFounded 2014

Climate & Energy Food & Agriculture Consumer Manufacturing

Closed Loop Partners is a New York-based investment firm comprised of venture capital, growth equity, private equity, and catalytic capital strategies focused on building the circular economy. The firm invests across plastics & packaging, textiles & apparel, food & organics, and circular technology to reduce waste and greenhouse gas emissions.

Average disclosed round size is $14.2M (across 34 rounds with reported amounts).

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Portfolio

Fund Size

$200M

Top Stage

Seed

Last 12 Mo

Team

Jessica Long

Managing Partner & Chief Strategy Officer | Closed Loop Partners CEO | Closed Loop Builders

Kate Daly

Managing Partner | Closed Loop Partners CEO | Center for the Circular Economy

Tazia Smith

Managing Partner | Closed Loop Partners CEO | Closed Loop Capital Management

Bridget Croke

Managing Director | Strategic Partnerships Co-Head | Catalytic Capital & Private Credit

Daniel Phan

Managing Director & Co-Head | Private Equity

Danielle Joseph

Managing Director | Ventures

Jackson Pei

Managing Director & Co-Head | Private Equity

Andrew Firth

Project Director | Center for the Circular Economy

Anh Giang

Project Innovation Director | Center for the Circular Economy

Bea Miñana

Director | Communications & Impact Engagement

Ben Lau

Senior Director | Human Resources

Carolina Lobel

Senior Director | Center for the Circular Economy

Portfolio Breakdown

Stage Distribution

Sector Distribution

Investment Activity

DealsAvg Round Size

Portfolio

38 investments

Company	Round	Amount	Valuation	Date	Role
ChemFinity Technologies	Seed	$7M	—	Aug 2025	participant
ClearCOGS	Seed	$3.8M	—	Apr 2025
Earthodic	Seed	$4M	—	Oct 2024
MMolg	Seed	$5.5M	—	Oct 2024
Mycocycle	Seed	$2.2M	—	May 2024
Mycocycle	Unknown	$3.6M	—	Jan 2024
Fillogic	Series A	$13M	—	Nov 2023	participant
ansā Roasting Inc.	Seed	$9M	—	Aug 2023	participant
Earthodic	Pre-Seed	$1.9M	—	May 2023
SolarCycle	Series A	$30M	—	Mar 2023	participant
Accelerated Filtration	Pre-Seed	$1.5M	—	Jul 2022
Mori	Series A	$50M	—	Jan 2022
Partsimony	Seed	$2M	—	Oct 2021
Algramo	Series A	$8.5M	—	Jul 2021
HHomeBiogas	Ipo	$94M	—	Feb 2021
Algramo	Series A	$8.5M	—	Jan 2021
TradeLanes	Unknown	$4M	—	Jan 2020
The Renewal Workshop	Series A	$5.5M	—	Dec 2019
AMP Robotics	Series A	$16M	—	Nov 2019
AMP	Seed	$16M	—	Nov 2019
AMP	Series A	$16M	—	Nov 2019
Evrnu	Unknown	$9.1M	—	Jan 2019
MycoTechnology	Series B	$42M	—	Oct 2017
CConservis	Series A	$10M	—	Jan 2014
SolarCycle	Seed	$6.6M	—	—	—