Marex announces changes to Group Board. LONDON, Oct. 07, 2026 (GLOBE NEWSWIRE) - Marex Group Limited ('Marex' or the 'Group'; NASDAQ: MRX) today announces that Chair of the Board Robert Pickering has stepped down from the Group Board, having overseen an exceptional period of growth and change during his appointed three-year term. Robert joined the Group Board in September 2021 before becoming Senior Independent Director in March 2022 and Chair of the Board in October 2023. During Robert's tenure, Marex has undergone a period of significant growth and transformation, including its successful IPO in April 2024, and development into a leading diversified global financial services platform. Robert has been succeeded as Chair by John Pietrowicz, a current member of the Board and Chair of the Group's Mergers and Acquisitions Committee. John joined the Group Board in April 2024, having previously served as Chief Financial Officer of CME Group from 2014 until 2023. His extensive experience at CME, including overseeing its acquisition strategy, brings valuable expertise in financial markets infrastructure and M&A. He is also a well-known figure to the Group's analysts and investor base. John will work closely with Robert to ensure a smooth transition. Robert Pickering, outgoing Chair: "It has been fascinating to be part of Marex's progression over the past five years, helping it evolve from a small private company into a Nasdaq-listed business with a market capitalization in excess of $5 billion. Marex has exciting prospects and I wish it every success in the future." Ian Lowitt, Group CEO: "On behalf of the Board and everyone at Marex, I would like to thank Robert for his outstanding contribution. Marex has been on an incredible journey and Robert's experience, judgment and counsel have been invaluable. Robert guided the firm through the listing process, successful IPO on Nasdaq, and subsequent diversification and growth. We are grateful for his leadership and commitment to Marex and wish him all the very best for the future. I am excited to work with John as our new Chair as we embark on our next chapter and as we seek to extend our track record of sustainable growth." About Marex: Marex Group Limited (NASDAQ: MRX) provides market access, infrastructure services and essential liquidity to clients across global commodity and financial markets. The Group provides comprehensive breadth and depth of coverage across four services: Clearing, Agency and Execution, Market Making and Hedging and Investment Solutions. It has a leading franchise in many major metals, energy and agricultural products, with access to more than 60 exchanges. Marex has over 3,400 active clients, including some of the largest commodity producers, consumers and traders, banks, hedge funds and asset managers. With more than 50 offices worldwide, the Group has over 3,000 employees across Europe, Asia and the Americas. For more information visit www.marex.com. Enquiries please contact: Marex: Nicola Ratchford / Adam Strachan +44 778 654 8889 / +1 914 200 2508 [email protected] / [email protected] FTI Consulting US / UK +1 716 525 7239 / +44 7976870961 [email protected] Forward-looking statements This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements contained in this press release that do not relate to matters of historical fact should be considered forward-looking statements, including statements regarding the board changes and the future growth of the business. In some cases, these forward-looking statements can be identified by words or phrases such as "may," "will," "expect," "anticipate," "aim," "estimate," "intend," "plan," "believe," "potential," "continue," "would," "is/are likely to" or other similar expressions. These forward-looking statements are subject to risks, uncertainties and assumptions, some of which are beyond our control. In addition, these forward-looking statements reflect our current views with respect to future events and are not a guarantee of future performance. Actual outcomes may differ materially from the information contained in the forward-looking statements as a result of a number of factors, including, without limitation, the risks discussed under the caption "Risk Factors" in our Annual Report on Form 20-F for the year-ended December 31, 2025, filed with the Securities and Exchange Commission (the "SEC") and our other reports filed with the SEC. The forward-looking statements made in this press release relate only to events or information as of the date on which the statements are made in this press release. Except as required by law, we undertake no obligation to update or revise publicly any forward-looking statements, whether as a result of new information, future events or otherwise, after the date on which the statements are made or to reflect the occurrence of unanticipated events. In addition, statements that "we believe" and similar statements reflect our beliefs and opinions on the relevant subject. These statements are based upon information available to us as of the date of this press release, and while we believe such information forms a reasonable basis for such statements, such information may be limited or incomplete, and our statements should not be read to indicate that we have conducted an exhaustive inquiry into, or review of, all potentially available relevant information. These statements are inherently uncertain, and investors are cautioned not to unduly rely upon these statements.

"Unlock profit potential: Marex revolutionizes institutional crypto investment without coin holdings!" Friday, October 2, 2026 0 TL;DR Marex has launched a cash-settled OTC rolling spot crypto product for institutional clients. The product allows long or short exposure without clients directly holding the underlying digital assets. Marex is also introducing Neon Crypto inside its existing institutional trading platform. Marex is taking one of crypto's most familiar trading exposures and wrapping it in infrastructure that institutional clients already know how to use. The global financial-services firm launched an OTC roll #technology Related industries. cryptocurrency

Marex expands digital assets offering with cash-settled crypto derivatives. Marex has launched an OTC rolling spot crypto product for institutional clients, allowing hedge funds, asset managers and digital asset firms to gain long or short cryptocurrency exposure through a cash-settled derivative rather than holding the underlying assets directly. The product expands Marex's digital assets offering by addressing institutional demand for crypto market access while reducing the operational requirements associated with custody, settlement and direct cryptocurrency ownership. The launch comes as traditional financial firms continue building infrastructure around digital assets, with institutions increasingly seeking trading, financing and risk-management tools that fit within established market frameworks. How does Marex's Rolling Spot product work? Marex's Rolling Spot product provides institutional clients with exposure to crypto markets through an OTC cash-settled margin product. Unlike direct ownership of cryptocurrencies, clients do not need to manage wallets, private keys or crypto custody arrangements. The structure allows clients to take either long or short positions while using Marex's existing institutional trading infrastructure. The company said the product is designed to combine the economics of crypto-native markets with execution standards familiar to professional investors. The offering targets clients including hedge funds, asset managers and digital asset-native institutions that require market access without adding the operational complexity of holding cryptocurrencies directly. Investor takeaway. Marex's product reflects a broader institutional preference for accessing crypto through regulated financial infrastructure rather than managing direct asset custody. The structure may expand participation, but counterparty, margin and derivative risks remain important considerations. Why is Marex expanding its digital assets offering? The launch extends Marex's existing institutional market infrastructure into a segment where demand has grown around trading, liquidity and financing solutions. Samuel Leyne, Co-Head of Crypto Trading at Marex, said the institutional crypto market is reaching a stage where clients are looking for more familiar ways to access digital assets. "Our Rolling Spot is designed to give institutional clients a more familiar and seamless way to access digital assets. Through a cash-settled OTC derivative, clients can gain long or short crypto exposure without the custody, settlement and operational requirements associated with holding the underlying assets," Leyne said. Marex said the product will operate alongside its broader digital asset capabilities, including liquidity, execution, clearing, structuring, financing and prime brokerage services. The company has also introduced Neon Crypto, a digital assets application integrated into its existing Neon platform. The platform combines execution tools, streaming market depth, real-time margin oversight and portfolio management capabilities within one institutional interface. What does this mean for institutional crypto adoption? The move highlights the growing competition among financial infrastructure providers seeking to serve institutional crypto demand. Rather than replacing traditional markets, many institutional offerings are focused on connecting digital assets with existing trading and risk-management systems. Cash-settled products can remove some barriers associated with direct ownership, including custody arrangements and operational controls. However, they also introduce derivative-specific considerations, including margin requirements, liquidity conditions and exposure to the provider managing the contract. For institutions, the appeal is largely linked to integration. Products that connect crypto exposure with established execution, financing and reporting processes can fit more easily into existing investment operations. The growth of OTC crypto derivatives suggests institutions are looking beyond simple asset ownership toward broader trading infrastructure. The key factors to watch are liquidity, counterparty arrangements and how these products perform during periods of market stress. Can institutional infrastructure close the gap between crypto and traditional finance? Marex's expansion reflects a wider effort by financial firms to provide crypto services using models already familiar to institutional investors. By combining crypto market exposure with established margin, execution and financing systems, providers are attempting to reduce operational barriers that have limited participation from some professional investors. The next stage of institutional adoption will likely depend on how these products perform in practice, including execution quality, risk controls and the ability to operate through different market conditions. The institutional crypto market is increasingly moving from standalone trading venues toward integrated financial products. Adoption will depend not only on access, but also on transparency, risk management and operational reliability.