f/k/a Centricus Acquisition Corp. (NASDAQ: ARQQ) (NASDAQ: ARQQW) (NASDAQ: CENH) (NASDAQ: CENHU) (NASDAQ: CENHW): (i) between September 7, 2021 and April 18, 2022, both dates inclusive (the "Class Period"); and/or (ii) all holders of Centricus securities as of the record date for the special meeting of shareholders held on August 31, 2021 to consider approval of the merger between Arqit and Centricus (the "Merger") and entitled to vote on the Merger, of the important July 5, 2022 lead plaintiff deadline in the securities class action commenced by the Firm.

SO WHAT: If you purchased Arqit securities during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

WHAT TO DO NEXT: To join the Arqit class action, go to https://rosenlegal.com/submit-form/?case_id=5481 or call Phillip Kim, Esq. toll-free at 866-767-3653 or email pkim@rosenlegal.com or cases@rosenlegal.com for information on the class action. A class action lawsuit has already been filed. If you wish to serve as lead plaintiff, you must move the Court no later than July 5, 2022. A lead plaintiff is a representative party acting on behalf of other class members in directing the litigation.

WHY ROSEN LAW: We encourage investors to select qualified counsel with a track record of success in leadership roles. Often, firms issuing notices do not have comparable experience, resources or any meaningful peer recognition. Many of these firms do not actually handle securities class actions, but are merely middlemen that refer clients or partner with law firms that actually litigate the cases. Be wise in selecting counsel. The Rosen Law Firm represents investors throughout the globe, concentrating its practice in securities class actions and shareholder derivative litigation. Rosen Law Firm has achieved the largest ever securities class action settlement against a Chinese Company. Rosen Law Firm was Ranked No. 1 by ISS Securities Class Action Services for number of securities class action settlements in 2017. The firm has been ranked in the top 4 each year since 2013 and has recovered hundreds of millions of dollars for investors. In 2019 alone the firm secured over $438 million for investors. In 2020, founding partner Laurence Rosen was named by law360 as a Titan of Plaintiffs' Bar. Many of the firm's attorneys have been recognized by Lawdragon and Super Lawyers.

DETAILS OF THE CASE: According to the lawsuit, defendants throughout the Class Period and in the Proxy Statement issued in connection to the Merger made false and/or misleading statements and/or failed to disclose: (1) Arqit's proposed encryption technology would require widespread adoption of new protocols and standards of for telecommunications; (2) British cybersecurity officials questioned the viability of Arqit's proposed encryption technology in a meeting in 2020; (3) the British government was not an Arqit customer but, rather, providing grants to Arqit; (4) Arqit had little more than an early-stage prototype of its encryption system at the time of the Merger; and (5) as a result, defendants' statements about its business, operations, and prospects, were materially false and misleading and/or lacked a reasonable basis at all relevant times. When the true details entered the market, the lawsuit claims that investors suffered damages.

To join the Arqit class action, go to https://rosenlegal.com/submit-form/?case_id=5481 or call Phillip Kim, Esq. toll-free at 866-767-3653 or email pkim@rosenlegal.com or cases@rosenlegal.com for information on the class action.

No Class Has Been Certified. Until a class is certified, you are not represented by counsel unless you retain one. You may select counsel of your choice. You may also remain an absent class member and do nothing at this point. An investor's ability to share in any potential future recovery is not dependent upon serving as lead plaintiff.

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Attorney Advertising. Prior results do not guarantee a similar outcome.

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Contact Information:

Laurence Rosen, Esq.
Phillip Kim, Esq.
The Rosen Law Firm, P.A.
275 Madison Avenue, 40th Floor
New York, NY 10016
Tel: (212) 686-1060
Toll Free: (866) 767-3653
Fax: (212) 202-3827
lrosen@rosenlegal.com
pkim@rosenlegal.com
cases@rosenlegal.com
www.rosenlegal.com

The issuer is solely responsible for the content of this announcement.