LightOn

Declaration of Voting Results & Voting Rights Announcements • Jul 28, 2025

Lighten

Press release Paris, 28 July 2025

INFORMATION CONCERNING THE TOTAL NUMBER OF VOTING RIGHTS AND SHARES IN THE SHARE CAPITAL AS OF 30 JUNE 2025

In accordance with articles L. 233-8 II of the French Commercial Code ("Code de commerce") and 223-16 of the General Regulations of the French Financial markets authority ("Règlement général de l'Autorité des marchés financiers").

Date	Total number of shares	Total number of voting rights
30/06/2025	6,432,372	10,645,296

About LightOn

Founded in 2016 in Paris and the first European generative Al company listed on Euronext Growth, LightOn is a pioneering player in the field of sovereign GenAl. Its Paradigm platform enables organizations to deploy large-scale Al while ensuring the confidentiality of their data. LightOn's technology ensures essential strategic independence, offering tailored solutions. This technological mastery is accompanied by the ability to process large volumes of data for industrial uses, with applications in various sectors such as finance, industry, health, defense, and public services.

LightOn is listed on Euronext Growth® Paris (ISIN: FR0013230950, ticker: ALTAI-FR). The company qualifies for PEA and PEA PME investment plans and is recognized as an "Innovative Company" by Bpifrance.

To learn more : https://www.lighton.ai

Contacts

LIGHTON invest@lighton.ai	SEITOSEI. ACTIFIN Investor Relations Benjamin LEHARI lighton@seitosei-actifin.com
KALAMARI	SEITOSEI.ACTIFIN
Media Relation	Financial Media Relations
Maroua DERDEGA - +33 7 63 77 73 20	Jennifer JULLIA - +33 6 47 97 54 87