Insights

Sovereign HPC Opportunity SiPearl's sovereign European HPC focus creates a clear path to government, research, and defense customers seeking secure, locally controlled compute platforms; sales opportunities include joint development, public procurement bids, and funded R&D collaborations.

Thermal Collaboration Multiple partnerships in 2026 around advanced thermal management signal a strong cross selling opportunity for cooling solutions, materials, and module design optimization to sustain performance of energy efficient CPUs in exascale and rack scale deployments.

Rack Scale AI Strategic collaborations with Semidynamics and others to build EU sovereign rack scale AI compute platforms highlight an opportunity to supply memory centric AI hardware, interconnects, and system integration services tailored for large scale cloud inference and European data sovereignty requirements.

Defense Readiness Athena1 positions SiPearl for dual use defense and aerospace markets; sales opportunities include secure supply chain certification, government contracts, and partnerships with defense primes seeking high performance energy efficient processors with embedded security for mission critical apps.

Growth Momentum With EU seed funding and a recent Series A and ongoing Series B, SiPearl is set for rapid expansion and may be receptive to strategic investors and partners offering manufacturing, packaging and testing services to accelerate time to revenue in Europe and beyond.

SiPearl Tech Stack

SiPearl uses 8 technology products and services including Cadence Allegro PCB Design, GROMACS, oEmbed, and more. Explore SiPearl's tech stack below.

  • Cadence Allegro PCB Design
    Cad & Graphics
  • GROMACS
    Data Management
  • oEmbed
    Dev Tools
  • Synopsys VCS
    Development
  • Nextcloud
    Digital Asset Management
  • JSON-LD
    Javascript Frameworks
  • VHDL
    Programming Languages
  • Magnific Popup
    Web Tools And Plugins

Media & News

SiPearl's Email Address Formats

SiPearl uses at least 1 format(s):
SiPearl Email FormatsExamplePercentage
First.Last@sipearl.comJohn.Doe@sipearl.com
100%

Frequently Asked Questions

Where is SiPearl's headquarters located?

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SiPearl's main headquarters is located at 38 Rue Jean Mermoz Maisons-laffitte, Île-de-france 78600 France. The company has employees across 2 continents, including EuropeNorth America.

What is SiPearl's official website and social media links?

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SiPearl's official website is sipearl.com and has social profiles on LinkedInCrunchbase.

What is SiPearl's NAICS code?

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SiPearl's NAICS code is 3344 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does SiPearl have currently?

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As of May 2026, SiPearl has approximately 159 employees across 2 continents, including EuropeNorth America. Key team members include Ceo: P. N.Cto: V. C.Chief Financial Officer: P. M.. Explore SiPearl's employee directory with LeadIQ.

What industry does SiPearl belong to?

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SiPearl operates in the Semiconductor Manufacturing industry.

What technology does SiPearl use?

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SiPearl's tech stack includes Cadence Allegro PCB DesignGROMACSoEmbedSynopsys VCSNextcloudJSON-LDVHDLMagnific Popup.

What is SiPearl's email format?

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SiPearl's email format typically follows the pattern of First.Last@sipearl.com. Find more SiPearl email formats with LeadIQ.

How much funding has SiPearl raised to date?

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As of May 2026, SiPearl has raised $38M in funding. The last funding round occurred on Jul 08, 2025 for $38M.

When was SiPearl founded?

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SiPearl was founded in 2019.

SiPearl

Semiconductor ManufacturingÎle-de-france, France51-200 Employees

SiPearl is a European fabless semiconductor designer focused on sovereign, high-performance, energy-efficient CPUs for supercomputing, AI, and data centers. Its products target strategic challenges in security, defence, medical research, energy, climate, and engineering while aiming to reduce environmental impact. The company has disclosed that its Rhea1 processor—a very large-scale CPU designed for exascale workloads—is in production at TSMC to equip Europe’s Jupiter supercomputer, with Rhea2 and Athena1 planned for future platforms. Based in Maisons-laffitte, Île-de-France, France, SiPearl operates as a European fabless designer with development activity in France, Spain, and Italy. In May 2026, SiPearl announced a strategic partnership with Semidynamics to develop a European rack-scale AI compute platform for large-scale AI inference in the cloud.

Section iconCompany Overview

Headquarters
38 Rue Jean Mermoz Maisons-laffitte, Île-de-france 78600 France
NAICS Code
3344 - Semiconductor and Other Electronic Component Manufacturing
Founded
2019
Employees
51-200

Section iconFunding & Financials

  • $38M

    SiPearl has raised a total of $38M of funding over 9 rounds. Their latest funding round was raised on Jul 08, 2025 in the amount of $38M.

  • $1M

    SiPearl's revenue is estimated to be in the range of $1M

Section iconFunding & Financials

  • $38M

    SiPearl has raised a total of $38M of funding over 9 rounds. Their latest funding round was raised on Jul 08, 2025 in the amount of $38M.

  • $1M

    SiPearl's revenue is estimated to be in the range of $1M

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