When was Plume Labs founded?

Plume Labs was founded in 2014 and raised its 1st funding round 1 year after it was founded.

Where is Plume Labs located?

Plume Labs is headquartered in Paris, France.

How many employees does Plume Labs have?

As of May 31, 2026, the latest employee count at Plume Labs is 6.

Is Plume Labs a funded company?

Plume Labs is a funded company, having raised a total of $4.5M across 5 funding rounds to date. The company's 1st funding round was a $***** Grant (prize money) round, raised on Oct 09, 2015.

When was the latest funding round of Plume Labs?

Plume Labs' latest funding was a $***** Grant (prize money) round on Oct 31, 2019, with participation from 1 investor.

Where does Plume Labs rank among its competitors?

Plume Labs ranks 3rd amongst 133 active competitors, of which 19 are funded. It stands 3rd in terms of total funding among its competitors. The most recent competitor to raise funding was Aurassure, which secured $3M in Dec, 2025.

Who are the top competitors of Plume Labs?

Plume Labs' top competitors include Aurassure, Oizom and Airveda. Among them, Aurassure secured the most recent funding round in December, 2025.

Plume Labs - 2026 Company Profile, Team, Funding & Competitors

Company Details

Developer air quality monitor and offers a pollution and weather forecast solution. It develops a small portable air quality sensor called Flow which it sells to consumers to help them understand the levels of pollution at various places (home, workplace, etc.). The data collected from all the Flow sensors in a specific area/city is also incorporated into weather maps that are sold to governments, businesses, and researchers/planners. In addition, Plume also offers an AI-powered pollution forecasting tool, made available through an API.

Website: plumelabs.com
Social
Email ID: *****@plumelabs.com
Phone Number: +33 **********

Key Metrics

Founded Year

2014

Location

Paris, France

Stage

Acquired

Total Funding

$4.5M in 5 rounds

Latest Funding Round

Grant (prize money), Oct 31, 2019, $*****

Investors

Climate KIC & 5 more

Ranked

3^rd among 133 active competitors

Employee Count

6 as on May 31, 2026

Similar Companies

Aurassure & 142 more

Exit Details

Acquired by AccuWeather (Jan 24, 2022)

View Plume Labs' full profile

Plume Labs is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
PLUME LABS CIN: 803473974 , France, Active	Nov 07, 2014	-	-	-

Plume Labs got acquired by AccuWeather on Jan 24, 2022.

Click here to take a look at Plume Labs's acquisition in detail

Plume Labs has raised a total funding of $4.5M over 5 rounds. Its first funding round was on Oct 09, 2015. Its latest funding round was a Grant (prize money) round on Oct 31, 2019 for $*****. 1 investor participated in its latest round. Plume Labs has 6 institutional investors.

Here is the list of recent funding rounds of Plume Labs:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 31, 2019	6091535	Grant (prize money)	7943835	8056298	1728833	9719872
Nov 01, 2017	4068559	Grant (prize money)	6712129	1469051	4053657	Europa
Jan 11, 2017	8471167	Grant (prize money)	1013192	6100193	8876709	Europa

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View details of Plume Labs's funding rounds and investors

The founders of Plume Labs is David Lissmyr.

Here are the details of Plume Labs' key team members:

David Lissmyr: Former Co-Founder of Plume Labs.

View details of Plume Labs's Founder profiles and Board Members

Plume Labs' employee count trend

Plume Labs has 6 employees as of May 26. Here is Plume Labs's employee count trend over the years:

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Top competitors of Plume Labs include Aurassure, Oizom and Airveda. Here is the list of Top 10 competitors of Plume Labs, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Aurassure 2022, Bhubaneswar (India), Seed	AI-powered climate intelligence and environmental monitoring solutions using IoT sensors	$3.49M	Unicorn India Ventures, Rainmatter & 5 others	58/100
2nd	Oizom 2015, Ahmedabad (India), Seed	Provider of environmental monitoring systems for air quality and weather conditions	$315K	IIMA Ventures, Katapult & 6 others	56/100
3rd	Plume Labs 2014, Paris (France), Acquired	Developer of air quality monitor and offers a pollution and weather forecast solution	$4.5M	Bpifrance, SaaS Lander & 4 others	54/100
4th	Airveda 2016, Gurugram (India), Seed	Portable and connected air quality monitoring device	$14K	-	51/100
5th	Clarity 2014, Berkeley (United States), Series A	Developer of environment sensors	$16.2M	Amasia, Climate Capital & 17 others	47/100
6th	Room Alert 1999, Warren (United States), Unfunded	Environmental monitoring solutions protecting people, property, and productivity with Room Alert	-	-	46/100
7th	Alert Technology 1988, Paignton (United Kingdom), Early Stage	Provider of real time airborne asbestos warning systems and solutions	$2.96M	NCL Technology Ventures, Packard Capital & 5 others	44/100
8th	AQI 2017, Delhi (India), Unfunded	Provider of air quality monitoring, analysis, and purification solutions	-	-	44/100
9th	Zeptive 2019, Burlington (United States), Unfunded	Air monitoring sensors	-	-	43/100
10th	Apix Analytics 2014, Grenoble (France), Series A	Highly miniaturized multigas analyzers systems	$13.6M	Demeter, BNP Paribas Developpement & 14 others	42/100