Exhibit 99.2

Non-GAAP Metrics and Other Financial Information

Operating (non-GAAP) Earnings Per Share and Related Income Statement Items

In an effort to provide better transparency into the operational results of the business, supplementally, the company separates business results into operating and non-operating categories. Operating earnings from continuing operations is a non-GAAP measure that excludes the effects of certain acquisition-related charges, intangible asset amortization, expense resulting from basis differences on equity method investments, retirement-related costs and their related tax impacts. Due to the unique, non-recurring nature of the enactment of the U.S. Tax Cuts and Jobs Act (U.S. tax reform), the company characterizes the one-time provisional charge recorded in the fourth quarter of 2017 and adjustments to that charge as non-operating. Adjustments primarily include true-ups, accounting elections and any changes to regulations, laws, or audit adjustments that affect the recorded one-time charge. For acquisitions, operating (non-GAAP) earnings exclude the amortization of purchased intangible assets and acquisition-related charges such as in-process research and development, transaction costs, applicable retention, restructuring and related expenses, tax charges related to acquisition integration and pre-closing charges, such as financing costs. These charges are excluded as they may be inconsistent in amount and timing from period to period and are significantly impacted by the size, type and frequency of the company’s acquisitions. Given its unique and temporary nature, management has also characterized as non-operating expense, the mark-to-market impact on the foreign exchange derivative contracts entered into prior to the acquisition of StreamSets and webMethods from Software AG to economically hedge the foreign currency exposure related to the purchase price of this acquisition. These derivative contracts expired by June 28, 2024. This impact was recorded in other (income) and expense in the Consolidated Income Statement and reflects the realized loss from the changes in fair value of these derivative contracts. All other spending for acquired companies is included in both earnings from continuing operations and in operating (non-GAAP) earnings. For retirement-related costs, the company characterizes certain items as operating and others as non-operating, consistent with GAAP. The company includes defined benefit plan and nonpension postretirement benefit plan service costs, multi-employer plan costs and the cost of defined contribution plans in operating earnings. Non-operating retirement-related costs include defined benefit plan and nonpension postretirement benefit plan amortization of prior service costs, interest cost, expected return on plan assets, amortized actuarial gains/losses, the impacts of any plan curtailments/settlements and pension insolvency costs and other costs. Non-operating retirement-related costs are primarily related to changes in pension plan assets and liabilities which are tied to financial market performance, and the company considers these costs to be outside of the operational performance of the business.

Overall, the company believes that supplementally providing investors with a view of operating earnings as described above provides increased transparency and clarity into both the operational results of the business and the performance of the company’s pension plans; improves visibility to management decisions and their impacts on operational performance; enables better comparison to peer companies; and allows the company to provide a long-term strategic view of the business going forward. In addition, these non-GAAP measures provide a perspective consistent with areas of interest the company routinely receives from investors and analysts. The company’s reportable segment financial results reflect pre-tax operating earnings from continuing operations, consistent with the company’s management and measurement system.

Adjusted Earnings Before Interest, Taxes, Depreciation and Amortization (EBITDA)

Additionally, the company reports adjusted EBITDA which, in addition to the operating (non-GAAP) earnings adjustments described above, also excludes income/(loss) from discontinued operations, income tax expense, net interest expense, depreciation/amortization of non-acquired intangible assets including operating lease right-of-use assets, stock-based compensation, and certain other activity that is not reflective of the company’s ongoing operational results such as workforce rebalancing charges and corporate gains and charges. The company uses adjusted EBITDA to measure its operating performance and believes that supplementally providing adjusted EBITDA will provide investors with additional transparency and clarity into how the company’s operational profitability is driving its free cash flow results.

Free Cash Flow / Net Cash from Operating Activities Excluding IBM Financing Receivables

The company uses free cash flow as a measure to evaluate its operating results, plan shareholder return levels, strategic investments and assess its ability and need to incur and service debt. The entire free cash flow amount is not necessarily available for discretionary expenditures. The company defines free cash flow as net cash from operating activities less the change in Financing receivables and net capital expenditures, including the investment in software and other asset sales. A key objective of the Financing business is to generate strong returns on equity, and our Financing receivables are the basis for that growth. Accordingly, management considers Financing receivables as a profit-generating investment, not as working capital that should be minimized for efficiency. Therefore, management presents both free cash flow and net cash from operating activities that exclude the effect of Financing receivables. Free cash flow guidance is derived using an estimate of profit, working capital and

operational cash flows. Since the company views Financing receivables as a profit-generating investment which it seeks to maximize, it is not considered when formulating guidance for free cash flow and adjusted EBITDA. As a result, the company does not estimate a GAAP net cash from operations expectation metric.

Constant Currency

When the company refers to growth rates at constant currency or adjusts such growth rates for currency, it is done so that certain financial results can be viewed without the impact of fluctuations in foreign currency exchange rates, thereby facilitating period-to-period comparisons of its business performance. Financial results adjusted for currency are calculated by translating current period activity in local currency using the comparable prior year period’s currency conversion rate. This approach is used for countries where the functional currency is the local currency. Generally, when the dollar either strengthens or weakens against other currencies, the growth at constant currency rates or adjusting for currency will be higher or lower than growth reported at actual exchange rates.

Key Performance Indicators

Annual Recurring Revenue (ARR):

The ARR metric was updated in the first quarter of 2024 to reflect the company's organizational changes, as described in the Form 8-K furnished with the SEC on March 18, 2024, and to simplify the calculation.

ARR is a key performance metric management uses to assess the health and growth trajectory of our Hybrid Platform & Solutions business within the Software segment. ARR is calculated by using the current quarter’s recurring revenue and then multiplying that value by four. This value includes the following consumption models: (1) software subscription agreements, including committed term licenses, (2) as-a-service arrangements such as SaaS and PaaS, and (3) maintenance and support contracts. ARR should be viewed independently of revenue as this performance metric and its inputs may not represent revenue that will be recognized in future periods.

Red Hat Annual Bookings:

Annual bookings is a key performance metric management uses in its assessment of a customer's commitment under Red Hat subscription and services contracts and provides an indication of forward-looking Red Hat revenue trajectory. It represents the value of a contract over a 12-month period, as of the date of contract signing. Annual bookings is calculated by taking the total subscription and service contract value divided by the number of days in the contract, multiplied by 365, plus the revenue recognized in the quarter for select cloud based offerings. Annual bookings should be viewed independently of revenue as this performance metric and its inputs may not represent the amount of revenue recognized in the period. For example, the conversion of annual bookings to revenue may vary based on types of services, customer decisions, start dates, and other factors. Therefore, annual bookings is not intended to represent current period revenue or revenue that will be recognized in future periods.

Other Information

Book of Business:

For generative AI, book of business includes Software transactional revenue, SaaS Annual Contract Value and Consulting signings. Book of business inception to date, since second quarter 2023, is about three-quarters consulting signings. Our book of business reflects the value we are delivering to clients in two ways. First, we are partnering with our clients to design and scale AI solutions, whether that be leveraging AI capabilities of IBM, our partners, or a combination. Second, we are utilizing generative AI solutions to improve delivery by developing new ways of working and driving productivity within our client contracts.