Who invested in SiPearl

2 rounds we have observed, with the 6 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AIHardware & ElectronicsSemiconductors

Funding summaryUpdated 26 Oct 2026

$119Mraised across 2 rounds since 2023, from 2 sources

$82MSeries A$38MSeries A

Latest round: Series A, $38MJul 2025
Led by: Cathay Venture
Biggest round: $82MSeries A · Apr 2023
Investors: 6 (1 led)

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

20242025

$82MSeries A$38MSeries A

First round: Series A, $82M
Biggest round: $82M
Between rounds: 2.3 years

The rounds

Jul 2025
Series A$38M4 new2 returning
Reported by TechStartups
Apr 2023
Series A$82M2 new
- EIC Accelerator
- European Investment Bank
Source recorded

Founders and team

From SiPearl's own website: 1 founder, 7 on the team.

Philippe NottonCEO & Founder

Guillaume EtorreChief Operating Officer
Vincent CasillasChief Technology Officer
Ying-Chih YangChief Scientist Officer
Craig PruntyVP Strategic Development
Gael PaulSenior VP Engineering
Cornelia EmmerlichGroup General Counsel
Matteo TonelliCountry Manager Italy

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Series A2023Series A2025

EIC Accelerator

European Investment BankCathay VentureL

Accel

ARMAtos SE

Everyone who backed them

EIC AcceleratorGovernment2rounds

European Investment BankGovernment2rounds

Cathay VentureVC firm1round, led 1

AccelVC firm1round

ARMVC firm1round

Atos SEVC firm1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about SiPearl

Who invested in SiPearl?

SiPearl's investors include EIC Accelerator, European Investment Bank, Cathay Venture, Accel and ARM, and 1 more on record. Cathay Venture led its latest round.