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Radar · Circular Economy in United States

Best Circular Economy Companies in United States

The 157 best Circular Economy companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: C12 Energy.

157companies tracked
$30Mdisclosed funding
0unicorns
1have raised

Ranking the best Circular Economy companies in the United States by disclosed equity funding puts a sharp number on the table fast: 157 tracked companies, $30M in total disclosed capital, and C12 Energy accounting for every dollar of that. No unicorns yet. But the absence of unicorns doesn't mean absence of momentum, and the investor roster, Evergreen Climate Innovations, Greentown Labs, Kairos Ventures, Village Capital, tells you where the smart money is paying attention.

What's driving the narrative this quarter is the inflation thread. CPI trends and the broader inflation outlook are reshaping how circular models price recovered materials, and that's making the unit economics of reuse and remanufacturing genuinely competitive in ways they weren't two years ago. Globally you can feel the same pressure building, whether it's battery recycling gaps threatening circular targets or operators like Saahas scaling zero-waste infrastructure in emerging markets. I'd watch how that cross-border pressure lands on U.S. regulatory frameworks. The sector is live right now, and this directory is where you start mapping it.

Ranked: Best Circular Economy companies in United States

#CompanyDisclosed fundingEmployeesStageFoundedTech stackWeb popularityPatents & IP focusRecent signals
1Avery Dennison Label and Packaging Materials
We're a global materials science company specializing in the design and manufacture of labels and packaging…
—2,844——————
2conitex sonoco
Conitex Sonoco is an industrial company that offers packaging solutions for converted paper, flexible…
—1,250Acquired1982——14 patents
Paper-based textile yarn packaging and pallet rail manufacturing systems
—
3Color-Box (Richmond)
Manufacturer of corrugated packaging boxes based in Richmond, Indiana.
—550Acquired2000————
4Cello-Foil Products
Manufacturer of flexible packaging products. The company offers products ranging from mono-film overwraps to…
—260Acquired1949————
5Cortegra Group
Provider of packaging and labeling products and brand authentication technology for the pharmaceutical and…
—150Acquired1967————
6diamond packaging
Founded in 1911, Diamond Packaging is a global industry leader specializing in developing innovative and…
—131Private1911NginxCloudflareUnpkg+19Top 10M—1 award
7Ecovative Design
Ecovative uses biology to solve fundamental human needs at industrial scales and in consumer applications.
—129—2007——185 patents
Patents concentrated in chemistry & materials
—
8ds containers
DS Containers is a manufacturer company of steel can and aluminum can.
—86Private2000WordPressMySQLPHP+13Top 50M8 patents
Advanced aerosol container pressure‑relief designs and ink‑stabilizer formulations for printing.
—

Top 2 Circular Economy companies in United States

#1
Deadpooled · United States · founded 2008 · 20 employees
$30Mraised
▾

Developer of carbon sequestration technology. The company's carbon sequestration technology separate emissions streams and inject those emissions into geological formations for storage by making use of anthropogenic CO2 sources and assembling a scientifically sophisticated team that specializes in geophysical analytics, reservoir mapping, and the engineering needed to design and operate EOR projects.

Investors
Sequoia Capital, General Catalyst, Reservoir Capital Group, Wafra
Tech stack
Nginx
#2
Funding Raised · Cleveland, Ohio · founded 2013 · 41 employees
—raised
▾

FGC Plasma Solutions is working on a better fuel injector that incorporates plasma to better control combustion in jet engines and gas turbines. This technology enables more optimum operation of the engine. In particular, by reducing fuel consumption during idling, savings are possible of between 1 percent to 5 percent per flight. This technology will also enable benefits from lower emissions; increased fuel flexibility; and improved reliability.

Founders & team
Felipe Gomez del CampoCo-Founder & CEO
Investors
Evergreen Climate Innovations, Greentown Labs, Village Capital, Kairos Ventures

Funding & investor landscape

$30Mtotal disclosed funding
1companies funded
0disclosed rounds
0rounds last 90 days
Most active investors
Evergreen Climate Innovations1 rounds
Greentown Labs1 rounds
Kairos Ventures1 rounds
Village Capital1 rounds
Prism market signals · United States · country-scoped Prism corpus, 13,156,251 docs

Market landscape — 10 sub-themes by coverage

Share of Circular Economy coverage by sub-theme.

Regulatory-risk over time rising

Funding & growth over time

funding rising · growth rising

RESEARCH SIGNALS · United States

How research on Circular Economy is moving in the United States

A read on the academic research around Circular Economy — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 2,687 United States-affiliated papers.

research sentiment over time
200820182026
enthusiastic · positive · guarded tone
Tone is overwhelmingly optimistic and intensifying — the enthusiastic (strongly-positive) share moved 32% → 53% across 2008–2026.
top research entities
  • National Research Council69
  • Purdue University West Lafayette49
  • Cornell University35
  • Yale University34
  • Arizona State University32
leading researchers
Peter Lacy · Wesley Spindler · Jessica Long · Joseph Sarkis · Antonia Gravagnuolo · Freederia AI Researcher · Marquita K. Hill · Garvin Heath
▲ Breakthroughs352 · 13%
▲ 8%→14% share
▲1.8× share momentum0 median citations88% since 2021mostly methods-led
Resource-efficiency breakthroughs are surging — U.S. circular-economy papers grew from 3 to 28, with scalability and reuse newly emerging.
rising sub-themes (early→recent)
  • Sustainability2→82
  • Resource (disambiguation)6→58
  • Supply chain2→33
  • Resource efficiency3→28
  • Resource allocation2→26
Newly emergingSoftware deployment 0→23 · Scalability 0→23 · Reuse 0→20
Landmark Barriers to circular food supply chains in China · 283 cites
◆ Advancements1,037 · 39%
▲ 28%→40% share
▲1.4× share momentum0 median citations85% since 2021mostly methods-led
Sustainability advancements are intensifying — papers rose from 13 to 357, with agriculture and ecology newly entering the segment.
rising sub-themes (early→recent)
  • Sustainability13→357
  • Resource (disambiguation)15→164
  • Sustainable development4→107
  • Supply chain4→87
  • Resource efficiency16→97
Newly emergingAgriculture 0→55 · Ecology 0→33 · Key (lock) 0→24
Landmark Toward polymer upcycling—adding value and tackling circularity · 663 cites
▼ Concerns961 · 36%
▼ 47%→34% share
▼0.7× share momentum1 median citations79% since 2021mostly position pieces
Reuse-related concerns are escalating — papers jumped from 7 to 74, alongside newly emerging waste-management and resilience research.
rising sub-themes (early→recent)
  • Sustainability34→294
  • Sustainable development15→108
  • Resource (disambiguation)34→110
  • Reuse7→74
  • Ecology3→62
Newly emergingWaste management 0→41 · Key (lock) 0→24 · Resilience (materials science) 0→19
Landmark Implementation of Circular Economy Business Models by Small and Medium-Sized Enterprises (SMEs): Barriers and Enablers · 1,143 cites
RESEARCH HOTSPOTS · United States

Where circular economy is researched across United States

Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.

Boston75 · +0.20
Hot · SustainabilityAdvancing · Scheduling (production processes)Opportunity · Key (lock)Concern · Natural resource
New York58 · +0.32
Hot · Life-cycle assessmentAdvancing · Environmental impact assessmentOpportunity · Greenhouse gasConcern · Supply chain
SF Bay Area54 · +0.22
Hot · Resilience (materials science)Advancing · Modular designOpportunity · Biochemical engineeringConcern · Plastic waste
Pittsburgh29 · +0.23
Hot · Life-cycle assessmentAdvancing · Supply chainOpportunity · Polyethylene terephthalateConcern · Reuse
Atlanta28 · +0.24
Hot · Natural resourceAdvancing · SustainabilityOpportunity · Greenhouse gasConcern · Sustainable development
Chicago21 · +0.26
Hot · ReuseAdvancing · Health careOpportunity · SustainabilityConcern · Ecology
Ann Arbor21 · +0.28
Hot · Material flow analysisAdvancing · SustainabilityOpportunity · Resource efficiencyConcern · Environmental economics
Seattle20 · +0.06
Hot · DemolitionAdvancing · ReuseOpportunity · Demolition waste
Philadelphia16 · +0.07
Hot · SustainabilityOpportunity · Digital economy
Los Angeles11 · +0.26
Hot · Efficient energy useOpportunity · Urban planningConcern · Sustainable development
PATENT SIGNAL · United States

Who's filing circular economy patents in the United States

United States circular economy patent filing is accelerating — 251 filings from 58 assignees (2016–2025), led by Chevron USA, Casella Waste SYS, Tread Heads; annual filings 6→27.

251 filings58 assigneespeak 51/yr2016–2025
filing momentum (YoY 2016–2025)
top patent filers
  • Chevron USA146
  • Casella Waste SYS22
  • Tread Heads10
  • Hewlett Packard Development10
  • Emerging Acquisitions9
  • AMP Robotics9
  • MI9
  • INT Flavors & Fragrances8

Common questions

How many Circular Economy companies are there in United States?
Radar tracks 157 indexable Circular Economy companies headquartered in United States that meet our profile-completeness bar.
What is the total funding raised by Circular Economy companies in United States?
The Circular Economy companies in United States on this list have raised a combined $30M in disclosed equity funding across 1 funded companies.
Which is the highest-funded Circular Economy company in United States?
C12 Energy is the highest-funded Circular Economy company in United States, with $30M in disclosed equity funding.
How many Circular Economy companies in United States are funded?
1 of the 157 Circular Economy companies in United States on this list have disclosed at least one equity funding round.
How many Circular Economy unicorns are there in United States?
None of the Circular Economy companies in United States on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in United States Circular Economy companies?
The most active investors in United States Circular Economy companies on this list include Evergreen Climate Innovations, Greentown Labs, Kairos Ventures, Village Capital.
Rohit KhannaTrends & Stories

Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.

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