About Circular Brain
Circular Brain is a company based in Sao Paulo (Brazil) founded in 2019 by Marcus William Oliveira.. Circular Brain has raised $4.05 million across 2 funding rounds from investors including Lorene, Barn Invest and BR Angels. Circular Brain offers products and services including Circulare Platform and Logística Reversa Individual. Circular Brain operates in a competitive market with competitors including AMCS, GreenSpark, Evreka, PegEx and Satma, among others.
- Headquarter Sao Paulo, Brazil
- Founders Marcus William Oliveira
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Sectors
Environment
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Email
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Phone
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Website
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Social
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Annual Revenue
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Net Profit
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EBITDA
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Total Equity Funding
$4.05 M (USD)
in 2 rounds
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Latest Funding Round
$3.5 M (USD), Seed
May 28, 2025
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Investors
Lorene
& 2 more
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Employee Count
Employee Count
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Products & Services of Circular Brain
Circular Brain offers a comprehensive portfolio of products and services, including Circulare Platform and Logística Reversa Individual. The company's diverse product and service offerings are designed to meet the evolving needs of its customers, address market demands, and provide comprehensive solutions that drive value creation and customer satisfaction across various segments and use cases.
Platform for tracking and managing electronic waste lifecycle.
Service for environmentally compliant electronic waste collection.
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Funding Insights of Circular Brain
Circular Brain has successfully raised a total of $4.05M across 2 strategic funding rounds. The most recent funding activity was a Seed round of $3.5 million completed in May 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding Total Funding
- Total Rounds 2
- Last Round Seed — $3.5M
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First Round
First Round
(15 Jul 2022)
- Investors Count 3
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| May, 2025 | Amount | Seed - Circular Brain | Valuation |
investors |
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| Jul, 2022 | Amount | Seed - Circular Brain | Valuation | Barn Invest |
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Jan, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
Investors in Circular Brain
Circular Brain has secured backing from 3 investors, including venture fund investors. Prominent investors backing the company include Lorene, Barn Invest and BR Angels. This diverse investor base provides strategic capital, industry expertise, and valuable network connections that support the company's growth initiatives, market expansion, and long-term value creation.
| Investor | Description | Founded Year | Domain | Location |
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Barn Invest is focused on greentech investments in Latin America.
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Founded Year | Domain | Location | |
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BR Angels is engaged in angel investment for startups.
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Founded Year | Domain | Location | |
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Lorene is engaged in urban mining and recycling services.
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Founded Year | Domain | Location |
| Investor | Description | Founded Year | Domain | Location |
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Single family office of Amitabh Bachchan, founder of Amitabh Bachchan Corporation or AB CORP
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Founded Year | Domain | Location | |
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Startup ecosystems are ignited through strategic investments by Signite Partners.
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Founded Year | Domain | Location | |
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Venture capital is directed toward companies in multiple sectors.
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Founded Year | Domain | Location | |
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Venture capital is invested in cybersecurity, fintech, and AI startups.
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Founded Year | Domain | Location |
Investments & Acquisitions by Circular Brain
| Company Name | Description | Domain | Location | Founded Year | Amount |
|---|---|---|---|---|---|
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Bionic investment advisor platform
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2016 | ||||
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Fine Asian gourmet food is offered by an internet-first restaurant.
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2016 | ||||
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Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
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2014 | ||||
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Fine Asian gourmet food is offered by an internet-first restaurant.
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2016 |
Financial Statements - Circular Brain
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Jan, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
Circular Brain Comparisons
Competitors of Circular Brain
Circular Brain operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as AMCS, GreenSpark, Evreka, PegEx and Satma, among others. This competitive environment drives innovation, market differentiation, and strategic positioning as companies strive to capture market share and deliver value to their customers. Understanding the competitive dynamics is crucial for assessing market positioning, identifying growth opportunities, and navigating the challenges inherent in a competitive marketplace.
| Company Name | Domain | Founded year | HQ Location | Description |
|---|---|---|---|---|
| domain | founded_year | HQ Location |
Cloud-based ERP solutions are provided for waste management and recycling.
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| domain | founded_year | HQ Location |
Waste management is facilitated via an online software platform.
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| domain | founded_year | HQ Location |
Evreka is recognized as a leading smart waste management company.
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| domain | founded_year | HQ Location |
Cloud-based software for waste stream management and compliance is provided.
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| domain | founded_year | HQ Location |
SaaS platform for tracking waste from origin to final product in supply chains.
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| Company Name | Domain | Founded year | HQ Location | Description |
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| domain | founded_year | HQ Location |
Multiple services are booked via an app-based platform.
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| domain | founded_year | HQ Location |
On-demand services are booked through an app-based platform.
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| domain | founded_year | HQ Location |
App based platform offering on demand delivery and ride-hailing services
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| domain | founded_year | HQ Location |
Operates an on-demand hyperlocal delivery app for food and groceries.
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Frequently Asked Questions about Circular Brain
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.
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 of $553.76K, raised on Jul 15, 2022.
What does Circular Brain do?
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.
Who are the top competitors of Circular Brain?
Circular Brain's top competitors include AMCS, GreenSpark and Evreka.
What products or services does Circular Brain offer?
Circular Brain offers Circulare Platform and Logística Reversa Individual.
Who are Circular Brain's investors?
Circular Brain has 3 investors. Key investors include Lorene, Barn Invest, and BR Angels.