Akamai Technologies · Earnings release · 8-K Exhibit 99

FOR IMMEDIATE RELEASE

Contacts:

Johanna Schmitt

Mark Stoutenberg

Media Relations

Investor Relations

Akamai Technologies

Akamai Technologies

AkamaiPR@akamai.com

mstouten@akamai.com

AKAMAI REPORTS FOURTH QUARTER 2025 AND

FULL-YEAR 2025 FINANCIAL RESULTS

Fourth quarter highlights

•Revenue of $1.095 billion, up 7% year-over-year and up 6% when adjusted for foreign exchange*

•T1Cloud Infrastructure Services** revenue of $94 million, up 45% year-over-year and up 44% when adjusted for foreign exchange*

•Security revenue of $592 million, up 11% year-over-year and up 9% when adjusted for foreign exchange*; Guardicore Segmentation and API Security revenue of $90 million, up 36% year-over-year and up 34% when adjusted for foreign exchange*

•GAAP net income per diluted share of $0.58, down 36% year-over-year and when adjusted for foreign exchange*, and non-GAAP net income per diluted shared* of $1.84, up 11% year-over-year and when adjusted for foreign exchange*

Full-year highlights

•Revenue of $4.208 billion, up 5% year-over-year and when adjusted for foreign exchange*

•Cloud Infrastructure Services** revenue of $314 million, up 36% year-over-year and when adjusted for foreign exchange*

•Security revenue of $2.243 billion, up 10% year-over-year and up 9% when adjusted for foreign exchange*; Guardicore Segmentation and API Security revenue of $293 million, up 43% year-over-year and when adjusted for foreign exchange*

•GAAP net income per diluted share of $3.07, down 6% year-over-year and down 5% when adjusted for foreign exchange*, and non-GAAP net income per diluted share* of $7.12, up 10% year-over-year and when adjusted for foreign exchange*

CAMBRIDGE, Mass. – February 19, 2026 – Akamai Technologies, Inc. (NASDAQ: AKAM), the cybersecurity and cloud computing company that powers and protects business online, today reported financial results for the fourth quarter and full-year ended December 31, 2025.

“Akamai delivered strong year-end performance, with better-than-expected results on the top and bottom lines. We were particularly pleased to achieve 36% year-over-year revenue growth in Q4 across our Guardicore Segmentation and API Security products, and 45% year-over-year revenue growth for Cloud Infrastructure Services (CIS),” said Dr. Tom Leighton, Akamai’s Chief Executive Officer. “These rapidly growing products are well-positioned to drive faster overall revenue growth for Akamai in the future, with T2Cloud Infrastructure Services growth, in particular, benefiting from strong customer interest in our new Akamai Inference Cloud and the overall growth of AI applications and agents in the marketplace.”

Akamai delivered the following results for the fourth quarter and full-year ended December 31, 2025:

Revenue: Revenue for the fourth quarter was $1.095 billion, a 7% increase over fourth quarter 2024 revenue of $1.020 billion and a 6% increase when adjusted for foreign exchange.* Total revenue for 2025 was $4.208 billion compared to $3.991 billion for 2024, up 5% year-over-year and when adjusted for foreign exchange.*

Revenue by solution:

•T3Security revenue for the fourth quarter was $592 million, up 11% year-over-year and up 9% when adjusted for foreign exchange.* Security revenue for 2025 was $2.243 billion, up 10% year-over-year and up 9% when adjusted for foreign exchange.*

◦Guardicore Segmentation and API Security revenue for the fourth quarter was $90 million, up 36% year-

1

over-year and up 34% when adjusted for foreign exchange.* Guardicore Segmentation and API Security revenue for 2025 was $293 million, up 43% year-over-year and when adjusted for foreign exchange.*

•T4Delivery revenue for the fourth quarter was $311 million, down 2% year-over-year and down 3% when adjusted for foreign exchange.* Delivery revenue for 2025 was $1.257 billion, down 5% year-over-year and when adjusted for foreign exchange.*

•Cloud computing revenue for the fourth quarter was $191 million, up 14% year-over-year and when adjusted for foreign exchange.* Compute revenue for 2025 was $708 million, up 12% year-over-year and when adjusted for foreign exchange.*

◦Cloud Infrastructure Services** revenue for the fourth quarter was $94 million, up 45% year-over-year and up 44% when adjusted for foreign exchange.* Cloud Infrastructure Services revenue for 2025 was $314 million, up 36% year-over-year and when adjusted for foreign exchange.*

Revenue by geography:

•U.S. revenue for the fourth quarter was $553 million, up 4% year-over-year. U.S. revenue for 2025 was $2.139 billion, up 3% year-over-year.

•International revenue for the fourth quarter was $542 million, up 11% year-over-year and up 8% when adjusted for foreign exchange.* International revenue for 2025 was $2.069 billion, up 8% year-over-year and up 7% when adjusted for foreign exchange.*

Restructuring charge: Fourth quarter 2025 GAAP income from operations, GAAP net income, and GAAP EPS in the paragraphs below were affected by the $55 million restructuring charge recognized in the fourth quarter of 2025. T5This charge primarily related to severance costs in connection with a workforce reduction and impairments of certain intangible assets as the Company continues to strategically align its investments and organizational structure with long-term growth priorities.

Income from operations: GAAP income from operations for the fourth quarter was $95 million, a 36% decrease from fourth quarter 2024 income from operations of $148 million. GAAP operating margin for the fourth quarter was 9%, down 6 percentage points from the same period last year. GAAP income from operations for 2025 was $567 million, a 6% increase from the prior year's GAAP income from operations of $533 million. Full-year GAAP operating margin was 13%, flat from the same period last year.

Non-GAAP income from operations* for the fourth quarter was $316 million, a 6% increase from fourth quarter 2024 non-GAAP income from operations* of $298 million. Non-GAAP operating margin* for the fourth quarter was 29%, flat from the same period last year. Non-GAAP income from operations* for 2025 was $1.254 billion, a 7% increase from the prior year's non-GAAP income from operations* of $1.167 billion. Full-year non-GAAP operating margin* was 30%, up 1 percentage point from the same period last year.

Net income: GAAP net income for the fourth quarter was $85 million, a 39% decrease from fourth quarter 2024 GAAP net income of $140 million. GAAP net income for 2025 was $452 million, a 10% decrease from the prior year's GAAP net income of $505 million.

Non-GAAP net income* for the fourth quarter was $270 million, a 6% increase from fourth quarter 2024 non-GAAP net income* of $254 million. Non-GAAP net income* for 2025 was $1,046 million, a 5% increase from the prior year's non-GAAP net income* of $996 million.

EPS: GAAP net income per diluted share for the fourth quarter was $0.58, a 36% decrease from fourth quarter 2024 GAAP net income per diluted share of $0.91 and when adjusted for foreign exchange.* GAAP net income per diluted share for 2025 was $3.07, a 6% decrease from the prior year's GAAP net income per diluted share of $3.27 and a 5% decrease when adjusted for foreign exchange.*

Non-GAAP net income per diluted share* for the fourth quarter was $1.84, an 11% increase from fourth quarter 2024 non-GAAP net income per diluted share* of $1.66 and when adjusted for foreign exchange.* Non-GAAP net income per diluted share* for 2025 was $7.12, a 10% increase from the prior year's non-GAAP net income per diluted share* of $6.48 and when adjusted for foreign exchange.*

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Adjusted EBITDA*: Adjusted EBITDA* for the fourth quarter was $458 million, a 7% increase from fourth quarter 2024 Adjusted EBITDA* of $429 million. Adjusted EBITDA* for 2025 was $1.802 billion, a 7% increase from the prior year's Adjusted EBITDA* of $1.682 billion.

Supplemental cash information: Cash from operations for the fourth quarter was $367 million, or 33% of revenue. Cash from operations for 2025 was $1.519 billion, or 36% of revenue. Cash, cash equivalents and marketable securities was $1.920 billion as of December 31, 2025.

Share repurchases: The Company did not repurchase shares of its common stock in the fourth quarter of 2025. T6For the full-year 2025, the Company spent $800 million to repurchase 10.0 million shares of its common stock at an average price of $79.77 per share. The Company had 145 million shares of common stock outstanding as of December 31, 2025.

Financial guidance: The Company reports the following financial guidance for the first quarter and full year 2026:

Three Months Ending

Year Ending

Low End

High End

Low End

High End

G1G2Revenue (in millions)

$

$

$

$

G3G4Non-GAAP operating margin *

%

%

%

%

G5G6Non-GAAP net income per diluted share *

$

$

$

$

G7G8Non-GAAP tax rate*

%

%

%

%

G9G10Shares used in non-GAAP per diluted share calculations * (in millions)

G11G12T7Capex as a percentage of revenue *

%

%

%

%

The guidance that is provided on a non-GAAP basis cannot be reconciled to the closest GAAP measures without unreasonable effort because of the unpredictability of the amounts and timing of events affecting the items Akamai excludes from non-GAAP measures. For example, stock-based compensation is unpredictable for Akamai’s performance-based awards, which can fluctuate significantly based on current expectations of the future achievement of performance-based targets. Amortization of intangible assets, acquisition-related costs and restructuring costs are all impacted by the timing and size of potential future actions, which are difficult to predict. In addition, from time to time, Akamai excludes certain items that occur infrequently, which are also inherently difficult to predict and estimate.

It is also difficult to predict the tax effect of the items Akamai excludes and to estimate certain discrete tax items, such as the resolution of tax audits or changes to tax laws. As such, the costs that are being excluded from non-GAAP guidance are difficult to predict and a reconciliation or a range of results could lead to disclosure that would be imprecise or potentially misleading. Material changes to any one of the exclusions could have a significant effect on our guidance and future GAAP results.

* See Use of Non-GAAP Financial Measures below for definitions

** Cloud Infrastructure Services consist of the compute and storage solutions based on Linode, along with our EdgeWorkers product and the partner solutions running on our cloud platform

Quarterly Conference Call

Akamai will host a conference call today at 4:30 p.m. ET that can be accessed through 1-833-634-5020 (or 1-412-902-4238 for international calls) and using passcode Akamai Technologies Call. A live webcast of the call may be accessed at www.akamai.com in the Investor Relations section. In addition, a replay of the call will be available for two weeks following the conference by calling 1-855-669-9658 (or 1-412-317-0088 for international calls) and using passcode 5393108. The archived webcast of this event may be accessed through the Akamai website.

About Akamai

Akamai is the cybersecurity and cloud computing company that powers and protects business online. Our market-leading security solutions, superior threat intelligence and global operations team provide defense in depth to safeguard enterprise data and applications everywhere. Akamai’s full-stack cloud computing solutions deliver performance and affordability on the world’s most distributed platform. Global enterprises trust Akamai to provide the industry-leading reliability, scale and expertise they need to grow their business with confidence. Learn more at akamai.com and akamai.com/blog, or follow Akamai Technologies on X and LinkedIn.

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AKAMAI TECHNOLOGIES, INC.

CONDENSED CONSOLIDATED BALANCE SHEETS

(in thousands)

ASSETS

Current assets:

Cash and cash equivalents

$

$

Marketable securities

Accounts receivable, net

Prepaid expenses and other current assets

Total current assets

Marketable securities

Property and equipment, net

Operating lease right-of-use assets

Acquired intangible assets, net

Goodwill

Deferred income tax assets

Other assets

Total assets

$

$

LIABILITIES AND STOCKHOLDERS’ EQUITY

Current liabilities:

Accounts payable

$

$

Accrued expenses

Deferred revenue

Convertible senior notes

—

Operating lease liabilities

Other current liabilities

Total current liabilities

Deferred revenue

Deferred income tax liabilities

Convertible senior notes

Operating lease liabilities

Other liabilities

Total liabilities

Total stockholders’ equity

Total liabilities and stockholders’ equity

$

$

4

AKAMAI TECHNOLOGIES, INC.

CONDENSED CONSOLIDATED STATEMENTS OF INCOME

Three Months Ended

Year Ended

(in thousands, except per share data)

Revenue

$

$

$

$

$

Costs and operating expenses:

Cost of revenue (1) (2)

Research and development (1)

Sales and marketing (1)

General and administrative (1) (2)

Amortization of acquired intangible assets

Restructuring charge (benefit)

Total costs and operating expenses

Income from operations

Interest and marketable securities income, net

Interest expense

Other expense, net

Income before provision for income taxes

Provision for income taxes

Net income

$

$

$

$

$

Net income per share:

Basic

$

$

$

$

$

Diluted

$

$

$

$

$

Shares used in per share calculations:

Basic

Diluted

(1) Includes stock-based compensation (see supplemental table for figures)

(2) Includes depreciation and amortization (see supplemental table for figures)

5

AKAMAI TECHNOLOGIES, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

Three Months Ended

Year Ended

(in thousands)

Cash flows from operating activities:

Net income

$

$

$

$

$

Adjustments to reconcile net income to net cash provided by operating activities:

Depreciation and amortization

Stock-based compensation

Provision (benefit) for deferred income taxes

Amortization of debt issuance costs

(Gain) loss on investments

—

Other non-cash reconciling items, net

Changes in operating assets and liabilities, net of effects of acquisitions:

Accounts receivable

Prepaid expenses and other current assets

Accounts payable and accrued expenses

Deferred revenue

Other current liabilities

Other non-current assets and liabilities

Net cash provided by operating activities

Cash flows from investing activities:

Cash paid for business acquisitions, net of cash acquired

—

—

Cash paid for asset acquisitions

—

—

Purchases of property and equipment and capitalization of internal-use software development costs

Purchases of short- and long-term marketable securities

Proceeds from sales, maturities and redemptions of short- and long-term marketable securities

Other, net

Net cash used in investing activities

6

AKAMAI TECHNOLOGIES, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS, continued

Three Months Ended

Year Ended

(in thousands)

Cash flows from financing activities:

Proceeds from borrowings under revolving credit facility

—

—

—

—

Repayment of borrowings under revolving credit facility

—

—

—

—

(Payment) proceeds from the issuance of convertible senior notes, net of issuance costs

—

—

Proceeds from the issuance of warrants related to convertible senior notes

—

—

—

—

Purchases of note hedges related to convertible senior notes

—

—

—

—

Repayment of convertible senior notes

—

—

—

—

Proceeds related to the issuance of common stock under stock plans

Employee taxes paid related to net share settlement of stock-based awards

Repurchases of common stock

—

—

Other, net

Net cash (used in) provided by financing activities

Effects of exchange rate changes on cash, cash equivalents and restricted cash

Net (decrease) increase in cash, cash equivalents and restricted cash

Cash, cash equivalents and restricted cash at beginning of period

Cash, cash equivalents and restricted cash at end of period

$

$

$

$

$

7

AKAMAI TECHNOLOGIES, INC.

SUPPLEMENTAL REVENUE DATA – REVENUE BY SOLUTION

Three Months Ended

Year Ended

(in thousands)

Security

$

$

$

$

$

Delivery

Cloud computing

Total revenue

$

$

$

$

$

Revenue growth rates year-over-year:

Security

%

%

%

%

%

Delivery

(2)

(4)

(5)

Cloud computing

8

Total revenue

7

%

5

%

3

%

5

%

5

%

Revenue growth rates year-over-year, adjusted for the impact of foreign exchange rates (1):

Security

9

%

9

%

%

9

%

%

Delivery

(3)

(4)

(5)

Cloud computing

7

Total revenue

6

%

4

%

3

%

5

%

5

%

AKAMAI TECHNOLOGIES, INC.

SUPPLEMENTAL REVENUE DATA – REVENUE BY GEOGRAPHY

Three Months Ended

Year Ended

(in thousands)

U.S.

$

$

$

$

$

International

Total revenue

$

$

$

$

$

Revenue growth rates year-over-year:

U.S.

4

%

1

%

3

%

3

%

5

%

International

9

2

8

4

Total revenue

7

%

5

%

3

%

5

%

5

%

Revenue growth rates year-over-year, adjusted for the impact of foreign exchange rates (1):

U.S.

4

%

1

%

3

%

3

%

5

%

International

8

8

4

7

5

Total revenue

6

%

4

%

3

%

5

%

5

%

(1) See Use of Non-GAAP Financial Measures below for a definition

8

AKAMAI TECHNOLOGIES, INC.

OTHER SUPPLEMENTAL DATA

Three Months Ended

Year Ended

(in thousands, except end of period statistics)

Stock-based compensation:

Cost of revenue

$

$

$

$

$

Research and development

Sales and marketing

General and administrative

Total stock-based compensation

$

$

$

$

$

Depreciation and amortization:

Network-related depreciation

$

$

$

$

$

Capitalized internal-use software development amortization

Other depreciation and amortization

Non-GAAP depreciation and amortization (1)

Capitalized stock-based compensation amortization (2)

Capitalized interest expense

amortization (2)

Amortization of acquired intangible assets

Total depreciation and amortization

$

$

$

$

$

Capital expenditures (1) (3):

Purchases of property and equipment

$

$

$

$

$

Capitalized internal-use software development costs

Total capital expenditures

$

$

$

$

$

Capex as a percentage of revenue (1)

%

%

%

%

%

End of period statistics:

Number of employees

(1) See Use of Non-GAAP Financial Measures below for a definition.

(2) Amortization of capitalized stock-based compensation and interest expense in this table excludes amortization of capitalized stock-based compensation and interest expense capitalized related to cloud-computing arrangements and contract fulfillment costs. However, the amounts are included in our total amortization of capitalized stock-based compensation and interest expense that is excluded from our non-GAAP measures (see reconciliations of GAAP to non-GAAP measures).

(3) Capital expenditures presented in this table are reported on an accrual basis, which differs from the cash-basis presentation in the statements of cash flows. The primary difference between the two is the change in purchases of property and equipment and capitalization of internal-use software development costs accrued for, but not paid, at period end versus prior periods.

9

AKAMAI TECHNOLOGIES, INC.

RECONCILIATION OF GAAP TO NON-GAAP INCOME FROM OPERATIONS, NET INCOME AND TAX RATE

Three Months Ended

Year Ended

(in thousands)

Income from operations

$

$

$

$

$

GAAP operating margin

9

%

%

%

%

%

Amortization of acquired intangible assets

Stock-based compensation

Amortization of capitalized stock-based compensation and capitalized interest expense

Restructuring charge (benefit)

Acquisition-related costs

Legal settlements

—

Operating adjustments

Non-GAAP income from operations

$

$

$

$

$

Non-GAAP operating margin

%

%

%

%

%

Net income

$

$

$

$

$

Operating adjustments (from above)

Amortization of debt issuance costs

(Gain) loss on cost method investments, net

—

Income tax effect of above non-GAAP adjustments and certain discrete tax items

Non-GAAP net income

$

$

$

$

$

GAAP tax rate

%

%

%

%

%

Income tax effect of non-GAAP adjustments and certain discrete tax items

(1)

—

7

(6)

5

Non-GAAP tax rate

%

%

%

%

%

AKAMAI TECHNOLOGIES, INC.

RECONCILIATION OF GAAP TO NON-GAAP NET INCOME PER DILUTED SHARE

Three Months Ended

Year Ended

(in thousands, except per share data)

GAAP net income per diluted share

$

$

$

$

$

Adjustments to net income:

Amortization of acquired intangible assets

Stock-based compensation

Amortization of capitalized stock-based compensation and capitalized interest expense

Restructuring charge (benefit)

—

Acquisition-related costs

—

—

Legal settlements

—

Amortization of debt issuance costs

(Gain) loss on cost method investments, net

—

—

Income tax effect of above non-GAAP adjustments and certain discrete tax items

Adjustment for shares (1)

—

—

—

—

Non-GAAP net income per diluted share

$

$

$

$

$

Shares used in GAAP per diluted share calculations

Impact of benefit from note hedge transactions (1)

—

—

—

Shares used in non-GAAP per diluted share calculations (1)

(1) Shares used in non-GAAP per diluted share calculations have been adjusted for the three months and year ended December 31, 2024, for the benefit of Akamai's note hedge transactions. During these periods, Akamai's average stock price was in excess of $95.10, which was the initial conversion price of Akamai's convertible senior notes that matured in May 2025. See Use of Non-GAAP Financial Measures below for further definition.

AKAMAI TECHNOLOGIES, INC.

RECONCILIATION OF GAAP NET INCOME TO ADJUSTED EBITDA

Three Months Ended

Year Ended

(in thousands)

Net income

$

$

$

$

$

Net income margin

8

%

%

%

%

%

Interest and marketable securities income, net

Provision for income taxes

Depreciation and amortization

Amortization of capitalized stock-based compensation and capitalized interest expense

Amortization of acquired intangible assets

Stock-based compensation

Restructuring charge (benefit)

Acquisition-related costs

Legal settlements

—

Interest expense

(Gain) loss on cost method investments, net

—

Other expense, net

Adjusted EBITDA

$

$

$

$

$

Adjusted EBITDA margin

%

%

%

%

%

Use of Non-GAAP Financial Measures

In addition to providing financial measurements based on generally accepted accounting principles in the United States of America (GAAP), Akamai provides additional financial metrics that are not prepared in accordance with GAAP (non-GAAP financial measures). Management uses non-GAAP financial measures, in addition to GAAP financial measures, to understand and compare operating results across accounting periods, for financial and operational decision making, for planning and forecasting purposes, to measure executive compensation and to evaluate Akamai's financial performance. These non-GAAP financial measures are non-GAAP income from operations, non-GAAP operating margin, non-GAAP net income, non-GAAP net income per diluted share, Adjusted EBITDA, Adjusted EBITDA margin, non-GAAP tax rate, capital expenditures, non-GAAP depreciation and amortization, capex as a percentage of revenue and impact of foreign currency exchange rates, as discussed below.

Management believes that these non-GAAP financial measures reflect Akamai's ongoing business in a manner that allows for meaningful comparisons and analysis of trends in the business, as they facilitate comparison of financial results across accounting periods and may be comparable to those of our peer companies. Management also believes that these non-GAAP financial measures enable investors to evaluate Akamai's operating results and future prospects in the same manner as management. These non-GAAP financial measures may exclude expenses and gains that may be unusual in nature, infrequent or not reflective of Akamai's ongoing operating results.

The non-GAAP financial measures do not replace the presentation of Akamai's GAAP financial measures and should only be used as a supplement to, not as a substitute for, Akamai's financial results presented in accordance with GAAP. Akamai has provided a reconciliation of non-GAAP financial measures used in its financial reporting and investor presentations to the most directly comparable GAAP financial measures. This reconciliation can be found in the “Supplemental Financial Information” on the Investor Relations section of Akamai's website.

The non-GAAP adjustments, and Akamai's basis for excluding them from non-GAAP financial measures, are outlined below:

•Amortization of acquired intangible assets – Akamai has incurred amortization of intangible assets, included in its GAAP financial statements, related to various acquisitions Akamai has made. The amount of an acquisition's purchase price allocated to intangible assets and term of its related amortization can vary significantly and is unique to each acquisition; therefore, Akamai excludes amortization of acquired intangible assets from its non-GAAP financial measures to provide investors with a consistent basis for comparing pre- and post-acquisition operating results.

•Stock-based compensation and amortization of capitalized stock-based compensation – Stock-based compensation is an important aspect of the compensation paid to Akamai's employees which includes long-term incentive plans to encourage retention, performance-based plans to encourage achievement of specified financial targets, short-term incentive awards with a one year vest and shares issued as part of a retirement savings program. The grant date fair value of the stock-based compensation awards varies based on the stock price at the time of grant, varying valuation methodologies, subjective assumptions and the variety of award types. This makes the comparison of Akamai's current financial results to previous and future periods difficult to interpret; therefore, Akamai believes it is useful to exclude stock-based compensation and amortization of capitalized stock-based compensation from its non-GAAP financial measures in order to highlight the performance of Akamai's core business and to be consistent with the way many investors evaluate its performance and compare its operating results to peer companies.

•Acquisition-related costs – Acquisition-related costs include transaction fees, advisory fees, due diligence costs and other direct costs associated with strategic activities. Acquisition-related costs are impacted by the timing and size of the acquisitions, and Akamai excludes acquisition-related costs from its non-GAAP financial measures to provide a useful comparison of operating results to prior periods and to peer companies because such amounts vary significantly based on the magnitude of the acquisition transactions and do not reflect Akamai's core operations.

•Restructuring charge – Akamai has incurred restructuring charges from programs that have significantly changed either the scope of the business undertaken by the Company or the manner in which that business is conducted. These charges include severance and related expenses for workforce reductions, impairments of long-lived assets that will no longer be used in operations (including acquired intangible assets, right-of-use assets, other facility-related property and equipment and internal-use software) and termination fees for any contracts cancelled as part of these programs. Akamai excludes these items from its non-GAAP financial measures when evaluating its continuing business performance as such items vary significantly based on the magnitude of the restructuring action and do not reflect expected future operating expenses. In addition, these charges do not necessarily provide meaningful insight into the fundamentals of current or past operations of its business.

•Amortization of debt issuance costs and capitalized interest expense – The issuance costs of Akamai's convertible senior notes are amortized to interest expense and are excluded from Akamai's non-GAAP results because management believes the non-cash amortization expense is not representative of ongoing operating performance.

•Gains and losses on cost method investments – Akamai has recorded gains and losses from the disposition, changes to fair value and impairment of cost method investments. Akamai believes excluding these amounts from its non-GAAP financial measures is useful to investors as the types of events giving rise to these gains and losses are not representative of Akamai's core business operations and ongoing operating performance.

•Legal settlements – Akamai has incurred losses related to the settlement of legal matters. Akamai believes excluding these amounts from its non-GAAP financial measures is useful to investors as the types of events giving rise to them are not representative of Akamai's core business operations.

•Income tax effect of non-GAAP adjustments and certain discrete tax items – The non-GAAP adjustments described above are reported on a pre-tax basis. The income tax effect of non-GAAP adjustments is the difference between GAAP and non-GAAP income tax expense. Non-GAAP income tax expense is computed on non-GAAP pre-tax income (GAAP pre-tax income adjusted for non-GAAP adjustments) and excludes certain discrete tax items (such as the impact of intercompany sales of intellectual property related to acquisitions), if any. Akamai believes that applying the non-GAAP adjustments and their related income tax effect allows Akamai to highlight income attributable to its core operations.

Akamai's definitions of its non-GAAP financial measures are outlined below:

Non-GAAP income from operations – GAAP income from operations adjusted for the following items: amortization of acquired intangible assets; stock-based compensation; amortization of capitalized stock-based compensation; amortization of capitalized interest expense; acquisition-related costs; restructuring charges; legal settlements; and other non-recurring or unusual items that may arise from time to time.

Non-GAAP operating margin – Non-GAAP income from operations stated as a percentage of revenue.

Non-GAAP net income – GAAP net income adjusted for the following tax-affected items: amortization of acquired intangible assets; stock-based compensation; amortization of capitalized stock-based compensation; acquisition-related costs; restructuring charges; legal settlements; amortization of debt issuance costs; amortization of capitalized interest expense; gains and losses on cost method investments; and other non-recurring or unusual items that may arise from time to time.

Non-GAAP net income per diluted share, or EPS – Non-GAAP net income divided by weighted average diluted common shares outstanding. Diluted weighted average common shares outstanding are adjusted in non-GAAP per share calculations for the shares that would be delivered to Akamai pursuant to the note hedge transactions entered into in connection with the issuances of Akamai's convertible senior notes. Under GAAP, shares delivered under hedge transactions are not considered offsetting shares in the fully-diluted share calculation until they are delivered. However, Akamai would receive a benefit from the note hedge transactions and would not allow the dilution to occur, so management believes that adjusting for this benefit provides a meaningful view of operating performance.

With respect to the convertible senior notes due in each of 2033, 2029 and 2027 and those that matured in 2025, unless Akamai's weighted average stock price is greater than $93.01, $126.31, $116.18 and $95.10, respectively, the initial conversion prices, there will be no difference between GAAP and non-GAAP diluted weighted average common shares outstanding.

Adjusted EBITDA – GAAP net income excluding the following items: interest and marketable securities income and losses; income taxes; depreciation and amortization of tangible and intangible assets; stock-based compensation; amortization of capitalized stock-based compensation; acquisition-related costs; restructuring charges; legal settlements; foreign exchange gains and losses; interest expense; amortization of capitalized interest expense; gains and losses on cost method investments; and other non-recurring or unusual items that may arise from time to time.

Adjusted EBITDA margin – Adjusted EBITDA stated as a percentage of revenue.

Non-GAAP tax rate – GAAP tax rate excluding the tax effect of non-GAAP adjustments and certain discrete tax items.

Capital expenditures, or capex – Purchases of property and equipment and capitalization of internal-use software development costs presented on an accrual basis, which differs from the cash-basis presentation included in the statements of

cash flows. The primary difference between the two is the change in purchases of property and equipment and capitalization of internal-use software development costs accrued for, but not paid, at period end versus prior periods.

Capex as a percentage of revenue – Capital expenditures, or capex, stated as a percentage of revenue.

Non-GAAP depreciation and amortization – GAAP depreciation and amortization (which consists of depreciation and amortization of property and equipment, capitalized stock-based compensation, capitalized interest expense and acquired intangible assets), less depreciation and amortization excluded from non-GAAP results (which consists of depreciation and amortization of capitalized stock-based compensation, capitalized interest expense and acquired intangible assets).

Impact of foreign currency exchange rate – Revenue and earnings from international operations have historically been important contributors to Akamai's financial results. Consequently, Akamai's financial results have been impacted, and management expects they will continue to be impacted, by fluctuations in foreign currency exchange rates. For example, when the local currencies of our international subsidiaries weaken, our consolidated results stated in U.S. dollars are negatively impacted.

Because exchange rates are a meaningful factor in understanding period-to-period comparisons, management believes the presentation of the impact of foreign currency exchange rates on revenue and earnings enhances the understanding of our financial results and evaluation of performance in comparison to prior periods. The dollar impact of changes in foreign currency exchange rates presented is calculated by translating current period results using monthly average foreign currency exchange rates from the comparative period and comparing them to the reported amount. The percentage growth rate impacted by foreign currency exchange rates, sometimes referred to as constant currency, is calculated by comparing the prior period amounts as reported and the current period amounts translated using the same monthly average foreign currency exchange rates from the comparative period.

Akamai Statement Under the Private Securities Litigation Reform Act

This release and related management commentary on our quarterly earnings conference call scheduled for later today contain statements that are not statements of historical fact and constitute forward-looking statements for purposes of the safe harbor provisions under The Private Securities Litigation Reform Act of 1995, including, but not limited to, statements about expected future financial performance, expectations, plans and prospects of Akamai, including our outlook, guidance, growth objectives and statements about our products, including Akamai Inference Cloud, and their anticipated capabilities, scalability and performance. In some cases, you can identify forward-looking statements by the following words: “may,” “will,” “could,” “would,” “should,” “expect,” “intend,” “plan,” “anticipate,” “believe,” “estimate,” “predict,” “project,” “potential,” “continue,” “ongoing,” or the negative of these terms or other comparable terminology, although not all forward-looking statements contain these words.

Actual results may differ materially from those indicated by these forward-looking statements as a result of various important factors including, but not limited to, inability to continue to generate cash at the same level as prior years; failure of our investments in innovation to generate solutions that are accepted in the market; inability to increase our revenue at the same rate as in the past and keep our expenses from increasing at a greater rate than our revenues; effects of competition, including pricing pressure and changing business models; changes in customer or user preferences or demands; impact of macroeconomic trends, including economic uncertainty, turmoil in the financial services industry, the effects of inflation, fluctuating interest rates, foreign currency exchange rate and monetary supply fluctuations, international tensions and volatility in capital markets; conditions and uncertainties in the geopolitical environment, including sanctions and disruptions resulting from the ongoing war in Ukraine and the Israel-Hamas war; continuing supply chain and logistics costs, constraints, changes or disruptions; defects or disruptions in our products or IT systems, including outages, cyber-attacks, data breaches or malware; difficulties in integrating our acquisitions and investments; failure to realize the expected benefits of any of our acquisitions, reorganizations or investments; changes to economic, political and regulatory conditions in the United States and internationally, including changes in government policies , regulations and resources; our ability to attract and retain key personnel; delay in developing or failure to develop new products, service offerings or functionalities, and if developed, lack of market acceptance of such service offerings and functionalities or failure of such solutions to operate as expected, and other factors that are discussed in our Annual Report on Form 10-K, quarterly reports on Form 10-Q, and other documents filed with the SEC.

In addition, the statements in this press release and on our quarterly earnings conference call represent Akamai's expectations and beliefs as of the date of this press release. Akamai anticipates that subsequent events and developments may cause these expectations and beliefs to change. However, while Akamai may elect to update these forward-looking statements at some point in the future, it specifically disclaims any obligation to do so. These forward-looking statements should not be relied upon as representing Akamai's expectations or beliefs as of any date subsequent to the date of this press release.