When was Circular Brain founded?

Circular Brain was founded in 2019 and raised its 1st funding round 3 years after it was founded.

Where is Circular Brain located?

Circular Brain is headquartered in Sao Paulo, Brazil.

How many employees does Circular Brain have?

As of Sep 30, 2026, the latest employee count at Circular Brain is 83.

Is Circular Brain a funded company?

Circular Brain is a funded company, having raised a total of $4.05M across 2 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Jul 15, 2022.

When was the latest funding round of Circular Brain?

Circular Brain's latest funding was a $***** Seed round on May 28, 2025, with participation from 0 investor.

Where does Circular Brain rank among its competitors?

Circular Brain ranks 6th amongst 17 active competitors, of which 7 are funded. It stands 5th in terms of total funding among its competitors. The most recent competitor to raise funding was Circular Brain, which secured $3.5M in May, 2025.

Who are the top competitors of Circular Brain?

Circular Brain's top competitors include AMCS, GreenSpark and Diversys. Among them, Circular Brain secured the most recent funding round in May, 2025.

Circular Brain - 2026 Company Profile, Team, Funding & Competitors

Company Details

Developer of e-waste lifecycle management solutions. It offers reverse logistics solutions for electronics manufacturers and importers, environmental disposal services for businesses, and a platform for tracking e-waste throughout its lifecycle for recyclers. The company partners with e-waste recyclers to meet legal requirements, promoting technology adoption, best practices, and job creation through manual reverse manufacturing. Its solutions connect various market players to transform electronic waste disposal within a circular economy framework.

Website: circularbrain.io
Social
Email ID: *****@circularbrain.io
Phone Number: +55 **********

Key Metrics

Founded Year

2019

Location

Sao Paulo, Brazil

Stage

Seed

Total Funding

$4.05M in 2 rounds

Latest Funding Round

Seed, May 28, 2025, $*****

Investors

Barn Invest & 3 more

Ranked

6^th among 17 active competitors

Employee Count

83 as on Sep 30, 2026

Similar Companies

AMCS & 16 more

View Circular Brain's full profile

Circular Brain has raised a total funding of $4.05M over 2 rounds. Its first funding round was on Jul 15, 2022. Circular Brain has 4 institutional investors.

Here is the list of recent funding rounds of Circular Brain:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
May 28, 2025	7459217	Seed	3964045	9014288	8406104	6483762
Jul 15, 2022	8948441	Seed	7336865	8240700	Barn Invest	BR Angels

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View details of Circular Brain's funding rounds and investors

The founders of Circular Brain is Marcus William Oliveira.

Here are the details of Circular Brain's key team members:

Marcus William Oliveira: Founder of Circular Brain.
Contact Info: 1 email address

View details of Circular Brain's Founder profiles and Board Members

Circular Brain's employee count trend

Circular Brain has 83 employees as of Sep 26. Here is Circular Brain's employee count trend over the years:

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Top competitors of Circular Brain include AMCS, GreenSpark and Diversys. Here is the list of Top 10 competitors of Circular Brain, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	AMCS 2003, Limerick (Ireland), Series D	Cloud based ERP software solutions for waste management and recycling industries	$225M	Highland Europe, SVB & 16 others	66/100
2nd	GreenSpark 2021, New York City (United States), Series B	Online platform for waste management	$19M	Third Prime, Tiger Global Management & 4 others	57/100
3rd	Diversys 2019, Toronto (Canada), Unfunded	Provider of solutions for waste management	-	-	42/100
4th	PegEx 2012, Dane (United States), Series B	Cloud-based waste and material management software	$11M	Plymouth Growth, GCI & 3 others	42/100
5th	Evreka 2014, Cankaya (Turkey), Series A	Provider of software and hardware for waste and recycling management	$3.19M	Driventure, Nexus Ventures & 15 others	40/100
6th	Circular Brain 2019, Sao Paulo (Brazil), Seed	Developer of e-waste lifecycle management solutions	$4.05M	Barn Invest, BR Angels & 2 others	43/100
7th	iNex circular 2012, Paris (France), Funding Raised	Provider of a platform facilitating resource exchange in the circular economy	-	InnoEnergy, Paris Business Angels & 4 others	33/100
8th	SortFlow 2019, London (United Kingdom), Seed	Developer of waste-recycling process intelligence software	$431K	-	30/100
9th	HRM 2016, South Korea, Series B	Provider of IT-based resource circulation solutions	$15.1M	Stonebridge Ventures, Hana Financial Group ... & 1 others	28/100
10th	Satma 2022, Mumbai (India), Unfunded	Developer of SaaS-based solution for waste management	-	-	28/100