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List of companies in Clean Energy Ventures's investment portfolio

List of companies in Clean Energy Ventures's investment portfolio
List of companies in TLV Partners's investment portfolio
List of companies in Peak Ventures's investment portfolio
List of companies in XFactor Ventures's investment portfolio
List of CloudPassage patents
List of funding rounds for Ambiq Micro
Companies where
Investors
Name
is
Name
Description
Industry
Official Website
Location
ClearTrace
ClearTrace

ClearTrace is an Austin, Texas-based energy data and carbon accounting platform offering a digital infrastructure to support decision-making to mitigate environmental risk, prove climate achievements, and create market opportunities.

Software
Software
Cloud computing
Cloud computing
Big data
Big data
Technology
Technology
Energy industry
Energy industry
cleartrace.io
Austin, Texas
Austin, Texas
Copper Labs
Copper Labs

Copper Labs is a California-based company that makes wireless electricity consumption devices

Analytics
Analytics
Big data
Big data
Internet of things (IoT)
Internet of things (IoT)
Energy efficiency
Energy efficiency
Artificial Intelligence (AI)
Artificial Intelligence (AI)
Wireless
Wireless
Sensor
Sensor
Energy industry
Energy industry
Telecommunications
Telecommunications
Technology
Technology
‌
Utilities
copperlabs.com
Boulder, Colorado
Boulder, Colorado
Boulder, Utah
Boulder, Utah
Boston Materials
Boston Materials

Boston Materials produces a new class of materials that are conductive and durable like metal, yet light as plastic. The underlying patented technology, Z-axis Fiber™, uses vertically aligned carbon fibers to create materials with enhanced energy transfer properties.

Clean technology
Clean technology
Manufacturing
Manufacturing
bostonmaterials.cobomaterials.com
Billerica, Massachusetts
Billerica, Massachusetts
Burlington, Massachusetts
Burlington, Massachusetts
Boston
Boston
Carbon Upcycling Technologies Inc.
Carbon Upcycling Technologies Inc.

Carbon Upcycling Technologies Inc. is a Calgary-based carbon capture and storage company developing technologies to turn the carbon into building materials.

Carbon capture and storage
Carbon capture and storage
Nanotechnology
Nanotechnology
Recycling
Recycling
Building material
Building material
Carbon Utilization
Carbon Utilization
Carbon sequestration
Carbon sequestration
Sustainability
Sustainability
Technology
Technology
Clean technology
Clean technology
Carbon removal
Carbon removal
‌
Advanced Materials
Waste management
Waste management
carbonupcycling.com
Calgary
Calgary
Canada
Canada
Rebound Technologies
Rebound Technologies

Rebound Technologies is a Denver-based company developing cold storage technology for cold-chain logistics companies.

Energy storage
Energy storage
Energy efficiency
Energy efficiency
rebound-tech.com
Denver
Denver
OXCCU
OXCCU

OXCCU is a jet fuel producer from waste carbon founded in 2021 by Peter Edwards, Andrew Symes, Jane Jin, Tiancun XIAO and Benzhen Yao.

Clean technology
Clean technology
Fuel
Fuel
Energy industry
Energy industry
Manufacturing
Manufacturing
Sustainability
Sustainability
Biotechnology
Biotechnology
‌
Space Technology
‌
Chemical Engineering
oxccu.com
LineVision
LineVision

Lane Vision is a Semerville, Massachusetts-based provider of line monitoring systems for energy delivery infrastructure.

Clean technology
Clean technology
linevisioninc.com
Boston
Boston
Somerville, Massachusetts
Somerville, Massachusetts
Massachusetts
Massachusetts
Nth Cycle
Nth Cycle

A recycling technology for ecovery of the metals from e-waste for reuse in the clean energy sector.

Automotive industry
Automotive industry
‌
Mobility Technology
nthcycle.com
Knoxville, Tennessee
Knoxville, Tennessee
Boston
Boston
Transaera
Transaera

Transaera is bringing comfort to billions of people while reducing the impact on climate and grid infrastructure.

Clean technology
Clean technology
‌
Energy
transaera.com
Somerville, Massachusetts
Somerville, Massachusetts
SparkMeter
SparkMeter

Offers comprehensive low-cost metering solutions for everything from rural micro-grids to existing urban central grid utilities.

Energy management
Energy management
Technology
Technology
sparkmeter.io
Washington, D.C.
Washington, D.C.
Resurety
Resurety

REsurety is a provider of risk management and software products to the buyers and sellers of clean energy.

Clean technology
Clean technology
resurety.com
Boston
Boston
Electrified Thermal Solutions
Electrified Thermal Solutions

Imagine industry, without combustion. At Electrified Thermal Solutions, we've re-invented the firebrick to electrify industrial heat.

Energy storage
Energy storage
Thermal energy storage
Thermal energy storage
Manufacturing
Manufacturing
Clean technology
Clean technology
‌
Energy
electrifiedthermal.com
Medford, Massachusetts
Medford, Massachusetts
ClearFlame Engines, Inc.
ClearFlame Engines, Inc.

ClearFlame Engines, Inc. is a Woodridge, Illinois-based company.

clearflame.comclearflameengines.com
‌
Woodridge, Illinois
Exterra Carbon Solutions
Exterra Carbon Solutions

Exterra Carbon Solutions’ mission is to mitigate climate change by reducing the concentration of CO2 in Earth’s atmosphere through the production of low-carbon metal oxides and mineral products.

Manufacturing
Manufacturing
Clean technology
Clean technology
‌
Energy
esgnaturalresources.com
Montreal, Quebec
Montreal, Quebec
MacroCycle
MacroCycle

Developer of a novel PET & polyester textile waste upcycling technology.

Manufacturing
Manufacturing
Recycling
Recycling
Biotechnology
Biotechnology
macrocycle.tech
Cambridge, Massachusetts
Cambridge, Massachusetts
London
London
United Kingdom
United Kingdom
United States
United States
Connectder
Connectder

ConnectDER is a solar technology company developing meter collars to connect distributed energy resources to the home and the grid.

Solar power
Solar power
Clean technology
Clean technology
Manufacturing
Manufacturing
Analytics
Analytics
infiniteinvention.comconnectder.com
Philadelphia
Philadelphia
Arlington (Pittsburgh)
Arlington (Pittsburgh)
Falls Church, Virginia
Falls Church, Virginia
Pearl Home Certification
Pearl Home Certification

Pearl Home Certification is a Charlottesville, Virginia-based energy efficiency company founded in 2015.

Energy efficiency
Energy efficiency
pearlcertification.com
Charlottesville, Virginia
Charlottesville, Virginia
Lithios
Lithios

Lithios is a technology company that uses electrochemistry for advanced lithium extraction from tough mixtures.

Manufacturing
Manufacturing
lithios.xyz
Cambridge, Massachusetts
Cambridge, Massachusetts
Ayrton Energy
Ayrton Energy

Ayrton Energy is to provide energy security fueled by hydrogen.

Semiconductor
Semiconductor
Manufacturing
Manufacturing
ayrtonenergy.com
Calgary
Calgary
‌
NexDash

NexDash is an AI-powered, fully electric road freight carrier founded in 2025 by Michael Cassau.

Artificial Intelligence (AI)
Artificial Intelligence (AI)
Logistics
Logistics
Electric vehicle
Electric vehicle
Transportation
Transportation
Travertine
Travertine

Travertine is a Boulder, Colorado-based carbon sequestration company.

Carbon sequestration
Carbon sequestration
travertinetech.com
Boulder, Colorado
Boulder, Colorado
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