Press Release
Rungis, France, January 10th, 2024 – 10:05pm CET

ESI announces result of the public tender offer initiated byKeysight Technologies for shares of ESI Group
Greater than 90% ownership enables mandatory squeeze-out of remaining shares
ESI Group SA (ISIN code: FR0004110310, Symbol: ESI) (“ESI Group”) announces that the French
Financial Markets Authority (Autorité des Marchés Financiers – AMF) published today the final resultsof the public tender offer initiated by Keysight Technologies Inc., through its fully owned subsidiary
Keysight Technologies Netherlands B.V (“Keysight”), for ESI Group’s shares (the “Offer”).
Upon the settlement-delivery of the Offer, which will occur on 18 January 2024, Keysight will hold a totalof 6,055,000 ESI Group shares representing 98.2% of the share capital and 96.4% of the theoreticalvoting rights of ESI Group1.
Based on this result, Keysight will shortly formulate a request to the AMF to implement the squeeze-out,
as indicated in the Offer Document relating to the Offer.
The squeeze-out will be subject to the same financial conditions as the Offer, namely 155 euros per ESI
Group share in cash.
Trading on ESI Group’s shares has been suspended pending implementation of the squeeze-out.
The AMF notice of the result is available on its website (https://www.amf-france.org/).

Disclaimer
This press release has been prepared for information purposes only. It does not constitute an offer tobuy or a solicitation to sell ESI Group securities in any jurisdiction, including France.
The dissemination, publication or distribution of this press release may be subject to specific regulations
or restrictions in certain countries. Accordingly, persons in possession of this press release are required
to inform themselves about and to comply with any local restrictions that may apply.
About ESI Group
Founded in 1973, ESI Group envisions a world where Industry commits to bold outcomes, addressing
high stakes concerns - environmental impact, safety and comfort for consumers and workers, andadaptable and sustainable business models. ESI Group provides reliable and customized solutions
anchored on predictive physics modeling and virtual prototyping expertise to allow industries to makethe right decisions at the right time while managing their complexity. Acting principally in automotive &land transportation, aerospace, and heavy industry, ESI Group is present in more than 15 countries,employs 1,000 people around the world, and reported 2022 sales of 130 million euros. ESI isheadquartered in France and is listed in compartment B of Euronext Paris.

1

On the basis of a total of 6,168,593 shares on 31 December 2023, representing 6,282,186 theoretical voting rights, following
the loss of double voting rights, as the case may be, attached to ESI Group shares tendered in the Offer.

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About Keysight Technologies
At Keysight (NYSE: KEYS), we inspire and empower innovators to bring world-changing technologies
to life. As an S&P 500 company, we're delivering market-leading design, emulation, and test solutions
to help engineers develop and deploy faster, with less risk, throughout the entire product lifecycle. We'rea global innovation partner enabling customers in communications, industrial automation, aerospaceand defense, automotive, semiconductor, and general electronics markets to accelerate innovation toconnect and secure the world. Learn more at Keysight Newsroom and www.keysight.com.

Contacts
ESI Grouporson. – Press & Shareholder Relations

Pascale Arnaud
investors@esi-group.com+33 1 49 78 28 28

Gael Durand-Perdrielgael.durand-perdriel@orson.ai+33 7 85 63 63 19

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