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SiPearl

SiPearl Email Formats

Semiconductor ManufacturingFlag of FRMaisons-Laffitte, Île-de-France, France101-200 Employees

SiPearl Email Formats

SiPearl uses 3 email formats. The most common is {first name}.{last name} (e.g., john.doe@sipearl.com), used 89.3% of the time.

FormatExamplePercentage
{first name}.{last name}
john.doe@sipearl.com
89.3%
{first initial}.{last name}
j.doe@sipearl.com
7.8%
{first initial}-.{last name}
j-.doe@sipearl.com
1.9%

Key Contact at SiPearl

Company overview

Headquarters38, Rue Jean Mermoz, Maisons-Laffitte, Île-de-France 78600, FR
Phone number+33180835490
Website
NAICS333242
Founded2019
Employees101-200
Socials

About SiPearl

SiPearl is the European fabless designer of sovereign high-performance energy-efficient processors for HPC, AI and data centres. These processors will help address strategic dual-use challenges in the fields of security, defence, medical research, energy, climate and engineering with a reduced environmental footprint. In June 2025, SiPearl completed the design of the most complex processor ever designed in Europe, Rhea1. Featuring 80 Arm Neoverse V1 cores, with 61 billion transistors, it is currently in production at TSMC in Taïwan and will be available for sampling in early 2026. Rhea1 processors will equip JUPITER, the first European exascale supercomputer owned by the EuroHPC JU and operated by the Jülich Supercomputing Centre in Germany. Incubated within the European Processor Initiative (EPI) consortium and seed-funded by the European Union, SiPearl employs 200 people in France, Spain and Italy. Following a successful €130 million Series A, the company is launching its Series B round.

Employees by Management Level

Total employees: 101-200

Seniority

Employees

Entry
Manager
Senior

Employees by Department

SiPearl has 113 employees across 10 departments.

Departments

Number of employees

Funding Data

Explore SiPearl's funding history, including investment rounds, total capital raised, and key backers.

Funding Date
Round
Amount
Link to Article
2023-05-054$81,800,000
2025-08-084$37,600,000

Funding Insights

$119,400,000

Total funding amount

$37,600,000

Most recent funding amount

2

Number of funding rounds

SiPearl Tech Stack

Discover the technologies and tools that power SiPearl's digital infrastructure, from frameworks to analytics platforms.

reCAPTCHA

reCAPTCHA

Security

Moove GDPR Consent

Moove GDPR Consent

Cookie compliance

Google Maps

Google Maps

Maps

Twitter Emoji

Font scripts

jQuery

jQuery

JavaScript libraries

PHP

PHP

Programming languages

WordPress

WordPress

Blogs

YouTube

YouTube

Video players

WPML

WPML

Translation

Yoast SEO

Yoast SEO

SEO

Nginx

Nginx

Reverse proxies

core-js

core-js

JavaScript libraries

Frequently asked questions

SiPearl is located in Maisons-Laffitte, Île-de-France, FR.
You can reach SiPearl at +33180835490.
SiPearl was founded in 2019, making it 7 years old. The company has established itself as a significant player in its industry over this time.
SiPearl has approximately 101-200 employees. The company continues to grow its workforce to support its business operations and expansion.
SiPearl has raised a total of $119,400,000 across 2 funding rounds. This investment has helped the company grow and expand its operations.

4.8

40,000 users

top 50
high performer
most used
tier 1 accuracy

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