Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-35155 BOINGO WIRELESS, INC. (Exact name of registrant as specified in its charter) Delaware 95-4856877 (State of other jurisdiction of (I.R.S. Employer incorporation or organization) Identification Number) 10960 Wilshire Blvd., 23rd Floor Los Angeles, California 90024 (Address of principal executive offices, Zip Code) (310) 586-5180 (Registrant’s telephone number, including area code) Securities registered pursuant to Section 12(b) of the Act: Common Stock, $0.0001 par value WIFI The Nasdaq Stock Market LLC (Title of each class) (Trading symbol) (Name of each exchange on which registered) Securities registered pursuant to Section 12(g) of the Act: None Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ◻ No ⌧ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. Yes ◻ No ⌧ Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports); and (2) has been subject to such filing requirements for the past 90 days. Yes ⌧ No ◻ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S- T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ⌧ No ◻ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definition of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act. Large accelerated filer ⌧ Accelerated filer ◻ Non-accelerated filer ◻ Smaller Reporting Company ☐ Emerging Growth Company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻ Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒ The aggregate market value of the Registrant’s voting and non-voting common equity held by non-affiliates of the Registrant as of the last day of the Registrant’s most recently completed second fiscal quarter was $566,208,678 based on the last reported sale price of $13.32 per share on the Nasdaq Global Market on June 30, 2020, the last trading day of the most recently completed second fiscal quarter. As of February 16, 2021, there were 44,718,488 shares of registrant's common stock outstanding. DOCUMENTS INCORPORATED BY REFERENCE Certain information required by Part III of this Annual Report on Form 10-K will be incorporated by reference from the Company’s definitive proxy statement for the annual meeting of stockholders or included in an amendment on Form 10-K/A that will be filed not later than 120 days after the end of the fiscal year ended December 31, 2020. Table of Contents BOINGO WIRELESS, INC. ANNUAL REPORT ON FORM 10-K FOR THE YEAR ENDED DECEMBER 31, 2020 TABLE OF CONTENTS Page PART I Item 1. Business 4 Item 1A. Risk Factors 16 Item 1B. Unresolved Staff Comments 36 Item 2. Properties 36 Item 3. Legal Proceedings 36 Item 4. Mine Safety Disclosures 36 PART II Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities 37 Item 6. Selected Financial Data 38 Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations 39 Item 7A. Quantitative and Qualitative Disclosures About Market Risk 64 Item 8. Financial Statements and Supplementary Data 64 Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 65 Item 9A. Controls and Procedures 65 Item 9B. Other Information 66 PART III Item 10. Directors, Executive Officers and Corporate Governance 66 Item 11. Executive Compensation 66 Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters 66 Item 13. Certain Relationships and Related Transactions, and Director Independence 66 Item 14. Principal Accounting Fees and Services 66 PART IV Item 15. Exhibits 67 Item 16. Form 10-K Summary 71 Consolidated Financial Statements F-1 Signatures F-55 1 Table of Contents Forward-Looking Statements We have made forward-looking statements in this Annual Report on Form 10-K that are subject to risks and uncertainties. Forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, are subject to the “safe harbor” created by those sections. The forward-looking statements in this report are based on our management’s beliefs and assumptions and on information currently available to our management. In some cases, you can identify forward-looking statements by terms such as “anticipates,” “aspires,” “believes,” “can,” “continue,” “could,” “estimates,” “expects,” “intends,” “may,” “plans,” “projects,” “seeks,” “should,” “will” or “would” or the negative of these terms and similar expressions intended to identify forward-looking statements. These statements involve known and unknown risks, uncertainties and other factors, which may cause our actual results, performance, time frames or achievements to be materially different from any future results, performance, time frames or achievements expressed or implied by the forward-looking statements. We discuss many of these risks, uncertainties and other factors in this document in greater detail under the heading “Risk Factors.” We believe it is important to communicate our expectations to our investors. However, there may be events in the future that we are not able to predict accurately or over which we have no control. The risks described in “Risk Factors” included in this report, as well as any other cautionary language in this report, provide examples of risks, uncertainties and events that may cause our actual results to differ materially from the expectations we describe in our forward-looking statements. Before you invest in our common stock, you should be aware that the occurrence of the events described in “Risk Factors” and elsewhere in this report could harm our business. Given these risks, uncertainties and other factors, you should not place undue reliance on these forward-looking statements. Also, these forward-looking statements represent our estimates and assumptions only as of the date of this filing. You should read this document completely and with the understanding that our actual future results may be materially different from what we expect. We hereby qualify our forward-looking statements by these cautionary statements. Except as required by law, we assume no obligation to update these forward-looking statements publicly, or to update the reasons actual results could differ materially from those anticipated in these forward-looking statements, even if new information becomes available in the future. Unless the context otherwise requires, we use the terms “Boingo,” “company,” “we,” “us” and “our” in this Annual Report on Form 10-K to refer to Boingo Wireless, Inc. and, where appropriate, its subsidiaries. Summary of Risks Associated with our Business The following includes a summary of our principal risk factors that one should consider before investing in our common stock: ● Failure to complete, or delays in completing, the potential Merger with White Sands Parent, Inc. and White Sands Bidco, Inc. announced on March 1, 2021 and disruptions in our business caused by the potential Merger could materially and adversely affect our results of operations, business, financial results and/or stock price; ● We cannot be sure if or when the Merger will be completed; ● The consideration received at the time of the Merger may be lower than the public trading value of shares of our common stock when we entered into the Merger Agreement; ● The Merger Agreement contains provisions that, following expiration of a go-shop period, limit our ability to pursue alternatives to the Merger, could discourage a potential competing acquirer of us from making an alternative transaction proposal and, in specified circumstances, could require us to pay a termination fee of up to $19.6 million; ● Lawsuits may be filed against us and the members of our board of directors arising out of the proposed merger, which may delay or prevent the proposed Merger; ● We face risks related to health epidemics,