28 Best Environmental Monitoring Startups to Watch in 2025

The Definitive Seedtable Ranking of Environmental Monitoring Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 28 start-ups with an aggregate funding of $2.2b. The average funding per company in this subset is $77.1m.

Last update to the database: Feb 18, 2025. See changelog.

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Oxford Nanopore Technologies logo

Oxford Nanopore Technologies

DNA sequencing company specializing in rapid long-read sequencing through nanopores.

15

Funding Rounds

$1.1b

Money raised

Crystal IS logo

Crystal IS

Crystal IS manufactures high-performance deep UV (UVC) LEDs for water and surface disinfection, monitoring, and sterilization applications in a variety of industries.

5

Funding Rounds

$26.7m

Money raised

Ecovadis logo

Ecovadis

Ecovadis is an environmental sustainability ratings platform to assess corporate social responsibility and sustainable procurement.

6

Funding Rounds

$732.4m

Money raised

SpaceFab.US logo

SpaceFab.US

SpaceFab.US is a Laguna Niguel, California-based designer and manufacturer of general access satellites for Earth observation and space telescope customers.

1

Funding Rounds

$169.0k

Money raised

Green City Solutions logo

Green City Solutions

Green City Solutions is a Berlin-based company working to address the problem of air pollution with an installed moss culture and IoT technology.

1

Funding Rounds

$1.4m

Money raised

Dendra Systems logo

Dendra Systems

Dendra Systems is an Oxford-based systems developer providing integrated analytics and planting solutions for large-scale ecosystem restoration.

8

Funding Rounds

$40.6m

Money raised

Valencell logo

Valencell

Valencell is a Raleigh, North Carolina-based company developing biometric sensor technology for wearable and hearable OEM's.

5

Funding Rounds

$35.0m

Money raised

PowWow Energy logo

PowWow Energy

PowWow Energy is a San Mateo, California-based energy efficiency company optimizing water and energy usage in agricultural settings.

2

Funding Rounds

$4.9m

Money raised

TeleSense logo

TeleSense

TeleSense is a Sunnyvale, California-based IoT sensor company providing grain storage monitoring.

4

Funding Rounds

$33.4m

Money raised

Clarity Movement Co. logo

Clarity Movement Co.

Clarity Movement Co. is a Berkeley, California-based company founded by David Lu, Deepak Talwar, Baljot Singh and Paolo Micalizzi.

2

Funding Rounds

$7.2m

Money raised

Calyx logo

Calyx

Calyx (formerly BioInspira) is a company building a versatile sensor platform that can detect airborne chemicals.

1

Funding Rounds

Nuventura logo

Nuventura

Nuventura is a Berlin-based developer of GIS switchgear for environmental monitoring.

4

Funding Rounds

$57.1m

Money raised

Land Life Company logo

Land Life Company

Land Life Company is an Amsterdam-based company providing reforestation services.

2

Funding Rounds

$6.6m

Money raised

Mirico Ltd. logo

Mirico Ltd.

Mirico is a Didcot-based technology company offering laser technology for trace gas analysis.

4

Funding Rounds

$12.0m

Money raised

Senscity logo

Senscity

Senscity is a Sydney-based software as a service providing monitoring and evaluation of climate change's risks, impacts, and solutions in urban environments.

1

Funding Rounds

$120.0k

Money raised

Quentic logo

Quentic

Software for managing health & safety, environmental, and sustainability needs.

4

Funding Rounds

$42.0m

Money raised

greenTEG logo

greenTEG

greenTEG is a Rümlang-based developer of temperature monitoring technology for greater energy efficiency for commercial buildings.

3

Funding Rounds

$11.1m

Money raised

Terrafuse, Inc. logo

Terrafuse, Inc.

Terrafuse Inc builds artificial intelligence technologies which the company says deliver actionable climate intelligence for any location on the planet.

2

Funding Rounds

$1.2m

Money raised

Plegma Labs logo

Plegma Labs

Plegma Labs is a research-intensive Enterprise Internet of Things solutions provider.

2

Funding Rounds

$1.2m

Money raised

Ainwater logo

Ainwater

Real-time monitoring software for wastewater treatment plants with AI.

1

Funding Rounds

$537.0k

Money raised

Terramonitor logo

Terramonitor

Terramonitor is a Helsinki-based company providing systems for analyzing, building, and organizing geographical information into actionable insights.

1

Funding Rounds

$175.0k

Money raised

Envirosuite logo

Envirosuite

Envirosuite offers real-time, predictive and diagnostic environmental management software.

1

Funding Rounds

$7.0m

Money raised

GWR Instruments, Inc. logo

GWR Instruments, Inc.

Gwr Instruments, Inc. is a San Diego-based company manufacturing global and environmental monitoring systems founded in 1979.

1

Funding Rounds

$13.0k

Money raised

Aquaspy logo

Aquaspy

Aquaspy is an Adelaide-based provider of advanced soil monitoring technologies for the agriculture industry.

4

Funding Rounds

$10.8m

Money raised

ZELP (Zero Emissions Livestock Project) logo

ZELP (Zero Emissions Livestock Project)

ZELP (Zero Emissions Livestock Project) is a London-based consulting firm working to increase sustainability and animal welfare in the beef and dairy industry.

1

Funding Rounds

$1.2m

Money raised

Wave9 Technology logo

Wave9 Technology

Wave9 Technology is a Vancouver-based developer of a remote monitoring platform for environmental contamination and monitor equipment maintenance.

1

Funding Rounds

$150.0k

Money raised

Measure Global Inc. logo

Measure Global Inc.

Measure Global Inc. is a Washington, D.C.-based company founded in 2020.

2

Funding Rounds

$2.5m

Money raised

PATHSENSORS logo

PATHSENSORS

PATHSENSORS is a Baltimore-based company founded in 2010 by Theodore J. Olsen.

2

Funding Rounds

$500.0k

Money raised