Sequans Capitalization and 5G Taurus Launch

Safe Harbor This presentation contains projections and other forward-looking statements regarding future events and our future financial performance. All statements other than present and historical facts and conditions contained in this presentation, including any statements regarding our future results of operations and financial positions, business strategy, plans, including the ability to enter into new 5G strategic agreements, the exploration of strategic options, expectations for Massive loT sales, our ability to convert our pipeline to revenue, and our objectives for future operations, are forward-looking statements (within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended). These statements are only predictions and reflect our current beliefs and expectations with respect to future events and are based on assumptions and subject to risk and uncertainties and subject to change at any time. We undertake no obligation to update the information made in this presentation in the event facts or circumstances subsequently change after the date of this press release. We operate in a very competitive and rapidly changing environment. New risks emerge from time to time. Given these risks and uncertainties, you should not rely on or place undue reliance on these forward-looking statements. Actual events or results may differ materially from those contained in the projections or forward-looking statements. In addition to the risk factors contained in our Form 20-F for the fiscal year ended December 31, 2022, some of the factors that could cause actual results to differ materially from the forward-looking statements contained herein include, without limitation: (i) the contraction or lack of growth of markets in which we compete and in which our products are sold, (ii) unexpected increases in our expenses resulting from inflationary pressures and rising interest rates, including manufacturing and operating expenses and interest expense, (iii) our inability to adjust spending quickly enough to offset any unexpected revenue shortfall, (iv) delays or cancellations in spending by our customers, (v) unexpected average selling price reductions, (vi) the significant fluctuations to which our quarterly revenue and operating results are subject due to cyclicality in the wireless communications industry and transitions to new process technologies, (vii) our inability to anticipate the future market demands and future needs of our customers, (viii) our inability to achieve new design wins or for design wins to result in shipments of our products at levels and in the timeframes we currently expect, (ix) our inability to enter into and execute on strategic alliances, (X) our ability to meet performance milestones under strategic license agreements, (xi) the impact of natural disasters on our sourcing operations and supply chain, (xii) the impact of the Ukraine-Russia conflict on our independent contractors located in Ukraine, (xiii) our ability to raise debt and equity financing, and (xiv) other factors detailed in documents we file from time to time with the Securities and Exchange Commission. SEQUANS O2023 Sequans Communications 2

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