Forward-Looking Statements

This press release and the investor conference call contain forward-looking statements, including, but not limited to, statements concerning our short-term and long-term financial targets, expectations and objectives; our businesses, business segments, strategies, partnerships, initiatives and opportunities, including, among other things, the reallocation of resources in our Design IP segment to higher growth opportunities and planned restructuring activities; industry growth and technological trends, such as artificial intelligence, including our development and planned commercialization thereof; business and market outlook; the potential impact of the uncertain macroeconomic environment and global economic conditions on our financial results; the impact of current and future U.S. and foreign trade regulations, government actions and regulatory changes, such as export control restrictions and tariffs; the ANSYS, Inc. (Ansys) integration and its expected impact, including expected synergies and the timing thereof, our ability to create joint solutions as a combined company, and related accounting changes; planned acquisitions or divestitures, including the expected completion of the sale of the Processor IP Solutions business, and their anticipated timing and impact; our key customers, customer concentration, customer engagement, customer demand and market expansion; results and

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strategies related to our products, technology and services, including product development and our planned product releases and capabilities; the expected realization of our contracted but unsatisfied or partially unsatisfied performance obligations (backlog); planned stock repurchases; our expected tax rate; and the status, expected outcome or expected impact of litigation and/or regulatory investigations. These statements involve risks, uncertainties and other factors that could cause our actual results, time frames or achievements to differ materially from those expressed or implied in such forward-looking statements. Such risks, uncertainties and factors include, but are not limited to: macroeconomic conditions and geopolitical uncertainty in the global economy; uncertainty in the growth of the semiconductor and electronics industries; the highly competitive industry we operate in; actions by the U.S. or foreign governments, such as the imposition of additional export restrictions or tariffs; consolidation among our customers and our dependence on a relatively small number of large customers; risks and compliance obligations relating to the global nature of our operations; failure to realize the benefits expected from the transactions we complete, including the acquisition of Ansys (the Ansys Merger) or unexpected difficulties or expenditures arising therefrom; risks related to inaccuracies in, or failures to achieve, our operational and business metrics or forecasts of growth; and more. Additional information on potential risks, uncertainties and other factors that could affect Synopsys’ results is included in filings we make with the SEC from time to time, including in the sections entitled “Risk Factors” in our latest Annual Report on Form 10-K and in our latest Quarterly Report on Form 10-Q. The financial information contained in this press release should be read in conjunction with the consolidated financial statements and notes thereto included in Synopsys’ most recent reports on Forms 10-K and 10-Q, each as may be amended from time to time. Synopsys’ financial results for its second quarter of fiscal year 2026 are not necessarily indicative of Synopsys’ operating results for any future periods.

Effectiveness of Information

The targets included in this press release, the statements made during the earnings conference call, the information contained in the financial supplement and the corporate overview presentation, each of which are available in the investor relations portion of Synopsys’ corporate website at www.synopsys.com (collectively, the Earnings Materials), represent Synopsys’ expectations and beliefs as of May 27, 2026. Although these Earnings Materials are expected to remain available on Synopsys’ website through the time Synopsys announces its results for the third quarter of fiscal year 2026, their continued availability through such time does not mean that Synopsys is reaffirming or confirming their continued validity. Synopsys undertakes no duty, and does not intend, to update any forward-looking statement, including any targets, provided in the Earnings Materials, whether as a result of new information, future events or otherwise, unless required by law.

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Synopsys provides segment information, namely revenue, adjusted segment operating income and adjusted segment operating margin, in accordance with Financial Accounting Standards Board Accounting Standards Codification Topic 280, Segment Reporting. Synopsys’ chief operating decision maker (CODM) is our Chief Executive Officer. In evaluating our business segments, the CODM considers the income and expenses that the CODM believes are directly related to those segments. The CODM does not allocate certain operating expenses managed at a consolidated level to our business segments and, as a result, the reported operating income and operating margin do not include these unallocated expenses as shown in the table below. These unallocated expenses are presented in the table below to provide a reconciliation of the total adjusted operating income from segments to our consolidated operating income:

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GAAP to Non-GAAP Reconciliation

Synopsys continues to provide all information required in accordance with GAAP but acknowledges evaluating its ongoing operating results may not be as useful if an investor is limited to reviewing only GAAP financial measures. Accordingly, Synopsys presents non-GAAP financial measures in reporting its financial results to provide investors with an additional tool to evaluate Synopsys’ operating results in a manner that focuses on what Synopsys believes to be its core business operations and what Synopsys uses to evaluate its business operations and for internal budgeting and resource allocation purposes. This press release includes non-GAAP earnings per diluted share, non-GAAP net income and non-GAAP tax rate for the periods presented. It also includes future estimates for non-GAAP expenses, non-GAAP interest and other income (expense), net, non-GAAP tax rate, non-GAAP earnings per diluted share and free cash flow. These non-GAAP financial measures may be different from non-GAAP financial measures used by other companies.

When possible, Synopsys provides a reconciliation of non-GAAP financial measures to their most closely applicable GAAP financial measures. Synopsys is unable to provide a full reconciliation of certain third quarter and full fiscal year 2026 non-GAAP financial targets to the corresponding GAAP financial measures on a forward-looking basis because Synopsys believes that it would not be possible for it to have the required information necessary to quantitatively reconcile such measures with sufficient precision without unreasonable efforts due to, among other things, the potential variability and limited predictability of the excluded adjustment items necessary for a full reconciliation such as certain acquisition/divestiture related items, tax deduction variability, changes in the fair value of non-qualified deferred compensation plan, and gains (losses) on the sale of strategic investments. For the same reasons, Synopsys is unable to address the probable significance of the unavailable information.

Synopsys’ management does not itself, nor does it suggest that investors should, consider such non-GAAP financial measures in isolation from, as superior to, or as a substitute for, financial information prepared in accordance with GAAP. These non-GAAP financial measures are meant to supplement, and be viewed in conjunction with, the corresponding GAAP financial measures. Synopsys’ management believes the presentation of non-GAAP financial measures, when shown

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in conjunction with the corresponding GAAP financial measures, provides useful information to investors allowing them to view financial and business trends relating to our financial condition and results of operations through the eyes of management. Synopsys’ management evaluates and makes decisions about our business operations using both GAAP financial measures and non-GAAP financial measures to help facilitate internal comparisons to Synopsys’ historical operating results and forecasted targets, planning and forecasting in subsequent periods and comparisons to competitors’ operating results.

The following are descriptions of the adjustments made to reconcile non-GAAP financial measures (other than free cash flow, which is defined in the footnote to the Financial Targets table above) to the most directly comparable GAAP financial measures:

(i) Amortization of acquired intangible assets. We incur expenses from the amortization of acquired intangible assets, which may include impairment charges from write-downs of acquired intangible assets. Acquired intangible assets include, among other things, core/developed technology, customer relationships, contract rights, trademarks and trade names, and other intangibles related to acquisitions. We amortize the intangible assets over their estimated useful lives. We do not enter into acquisitions on a predictable cycle. The amount of an acquisition’s purchase price allocated to intangible assets and their estimated useful lives can vary significantly and are unique to each acquisition. From time to time, we incur impairment charges due to write-downs of acquired intangible assets. We believe that the presentation of non-GAAP financial measures that adjust for the amortization of intangible assets, including impairment charges, provides investors and others with a consistent basis for comparison across accounting periods. We also exclude this item because such expenses are non-cash in nature and we believe the non-GAAP financial measures excluding this item provide meaningful supplemental information regarding our core operational performance and liquidity, and ability to invest in research and development and fund future acquisitions and capital expenditures.

(ii) Stock-based compensation. Stock-based compensation expenses consist primarily of expenses related to restricted stock units, stock options, employee stock purchase rights and other stock awards, including such expenses associated with acquisitions. We exclude stock-based compensation expense from our non-GAAP financial measures primarily because it is not an expense that typically requires or will require cash settlement by us. Further, the expense for the fair value of the stock-based instruments we utilize may bear little resemblance to the actual value realized upon the vesting or future exercise of the related stock-based awards and, therefore, is not used by management to assess the core profitability of our business operations.

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(iii) Acquisition/divestiture related items. In connection with certain of our business combinations and/or divestitures, we incur significant expenses that we would not have otherwise incurred as part of our business operations. These expenses include, among other things, compensation expenses, professional fees and other direct expenses, concurrent restructuring activities and divestiture activities, including employee severance and other exit costs, bridge financing costs, costs related to integration activities, debt forgiveness, changes to the fair value of contingent consideration related to the acquired company, and amortization of the fair value difference of below-market value assets arising from arrangements entered into or acquired in conjunction with an acquisition. We also recognize the gains and losses from the mark-up of equity or cost method investments to fair value upon obtaining control through acquisition. We exclude these items because they are related to acquisitions and divestitures and have no direct correlation to the core operation of our business. Further, because we do not acquire or divest businesses on a predictable cycle and the terms of each transaction can vary significantly and are unique to each transaction, we believe it is useful to exclude such expenses when looking for a consistent basis for comparison across accounting periods.

(iv) Restructuring charges. We initiate restructuring activities to align our costs to our operating plans and business strategies based on then-current economic conditions, and such activities have a specific and defined term. Restructuring costs generally include severance and other termination benefits related to voluntary retirement programs, involuntary headcount reductions and facilities closures. Such restructuring costs include elimination of operational redundancy, permanent reductions in workforce and facilities closures and, therefore, are not considered by us to be a part of the core operation of our business and are not used by management when assessing the core profitability and performance of our business operations.

(v) Gains (losses) on the sale of strategic investments. We exclude gains and losses on the sale of equity investments in privately held companies because we do not believe they are reflective of our core business and operating results.

(vi) Deferred compensation. We exclude changes in the fair value of our non-qualified deferred compensation plan because we do not use these to assess the core profitability of our business operations.

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(vii) Income tax effect of non-GAAP pre-tax adjustments. Excluding the income tax effect of non-GAAP pre-tax adjustments from the provision for income taxes assists investors in understanding the tax provision associated with those adjustments and the effect on net income. Beginning in fiscal year 2026, we transitioned from an annual non-GAAP tax rate to a three-year normalized non-GAAP tax rate of 18.0%. We believe this will provide better consistency across reporting periods by eliminating the effects of non-recurring and period-specific items, which can vary in size and frequency and do not necessarily reflect our normal operations. This rate is based on our projected annual rate through fiscal year 2028, primarily due to the completion of the acquisition of Ansys in the third quarter of fiscal year 2025 and the enactment of the One Big Beautiful Bill Act (the OBBB), which affects taxable income starting in fiscal year 2026 over the next several years. In projecting this rate, we evaluated our historical and projected mix of U.S. and international profit before tax, excluding the impact of stock-based compensation, the amortization of purchased intangibles and other GAAP only adjustments described above. We also considered other factors, including our current tax structure, U.S. tax law changes, such as the OBBB which impacts Synopsys’ expensing of U.S. research expenditures commencing in fiscal year 2026, and changes to foreign derived intangible income commencing in fiscal year 2027.

About Synopsys

Synopsys, Inc. (Nasdaq: SNPS) is the leader in engineering solutions from silicon to systems, enabling customers to rapidly innovate AI-powered products. We deliver industry-leading silicon design, IP, simulation and analysis solutions, and design services. We partner closely with our customers across a wide range of industries to maximize their R&D capability and productivity, powering innovation today that ignites the ingenuity of tomorrow. Learn more at www.synopsys.com.

^© 2026 Synopsys, Inc. All rights reserved. Synopsys, Ansys, the Synopsys and Ansys logos, and other Synopsys trademarks are available at https://www.synopsys.com/company/legal/trademarks-brands.html. Other company or product names may be trademarks of their respective owners.

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