Where is ESSS located?

ESSS is headquartered in Florianopolis, Brazil.

How many employees does ESSS have?

As of Aug 31, 2026, the latest employee count at ESSS is 411.

Where does ESSS rank among its competitors?

ESSS ranks 9th amongst 69 active competitors, of which 10 are funded. It stands 9th in terms of total funding among its competitors. The most recent competitor to raise funding was Altara, which secured $7M in May, 2026.

Who are the top competitors of ESSS?

ESSS's top competitors include Monolith, Ansys and Industrialmind. Among them, Altara secured the most recent funding round in May, 2026.

ESSS - 2026 Company Profile, Team & Competitors

ESSS is an unfunded company based in Florianopolis (Brazil), founded in 1995 by Izabella Spoladore, Aurelio Castro, Joana Mueller, Ana Alves and George Loureiro. It operates as a Provider of computer simulation solutions and technical support for solving critical engineering challenges across diverse industries, primarily utilizing ANSYS software. ESSS has not raised any funding yet. The company has 69 active competitors, including 10 funded and 5 that have exited. Its top competitors include companies like Monolith, Ansys and Industrialmind.

Company Details

Provider of computer simulation solutions and technical support for solving critical engineering challenges across diverse industries, primarily utilizing ANSYS software.

Website: www.esss.com/
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Email ID: *****@esss.com, *****@esss.com, *****@esss.com, *****@esss.com

Key Metrics

Founded Year

1995

Location

Florianopolis, Brazil

Stage

Unfunded

Ranked

9^th among 69 active competitors

Employee Count

411 as on Aug 31, 2026

Similar Companies

Monolith & 53 more

View ESSS's full profile

ESSS has not raised any funding rounds yet.

The founders of ESSS are Izabella Spoladore, Aurelio Castro, Joana Mueller, Ana Alves and George Loureiro.

Here are the details of ESSS's key team members:

Izabella Spoladore: Drilling & Completion Product Owner of ESSS.
Aurelio Castro: Product Owner - O&G Specialist of ESSS.
Joana Mueller: Product Owner of ESSS.
Ana Alves: Product Owner of ESSS.
George Loureiro: Drilling & Completion Product Owner of ESSS.

View details of ESSS's Founder profiles and Board Members

ESSS's employee count trend

ESSS has 411 employees as of Aug 26. Here is ESSS's employee count trend over the years:

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Top competitors of ESSS include Monolith, Ansys and Industrialmind. Here is the list of Top 10 competitors of ESSS, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Monolith 2016, London (United Kingdom), Series A	Developer of AI-driven software for engineering product development and testing	$14.6M	Founders Factory, Pentech & 28 others	64/100
2nd	Ansys 1970, Canonsburg (United States), Acquired	Provider of engineering simulation software for fluids, structures, electronics, and optics	-	Western Technology Investment, Kima Ventures ... & 4 others	60/100
3rd	Industrialmind 2025, Mountain View (United States), Seed	Developer of AI platform for process design, monitoring, and analysis	$1.6M	TSVC, Plug and Play Tech Center & 1 others	47/100
4th	Altara 2026, San Francisco (United States), Seed	Developer of artificial intelligence agents for physical science engineering workflows	$7M	Greylock Partners, BoxGroup & 3 others	46/100
5th	Zemax 1991, Kirkland (United States), Acquired	Computer-aided design tool for solid modelling	-	Ares Capital Corporation, Meadu Capital Partners ... & 2 others	39/100
6th	QRA 2012, Halifax (Canada), Seed	Engineering tools to verify designs and requirements	$7.76M	BDC, Newfund & 2 others	38/100
7th	Metafold 2020, Toronto (Canada), Seed	Developer of software for creating high complexity parts for 3D printing	$2.28M	Active Impact Investments, Differential Ventures ... & 3 others	37/100
8th	AutoCAST 2007, Mumbai (India), Unfunded	Casting design and simulation tool	-	-	33/100
9th	ESSS 1995, Florianopolis (Brazil), Unfunded	Provider of computer simulation solutions and technical support for solving critical engineering challenges across diverse industries, primarily utilizing ANSYS software	-	-	33/100
10th	Esterel Technologies 1999, Elancourt (France), Acquired	Critical Systems and Software Development Solutions	-	Kreos Capital, Galileo Partners & 1 others	30/100