Item 4.  Controls and Procedures. Evaluation of Disclosure Controls and Procedures Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act), as of September 30, 2021. Based on this evaluation, our Chief Executive Officer and Chief Financial Officer concluded that, as of September 30, 2021, our disclosure controls and procedures were not effective as of September 30, 2021 due to the material weaknesses in our internal control over financial reporting described below. In light of this fact, our management has performed additional analyses, reconciliations, and other post-closing procedures and has concluded that, notwithstanding the material weakness in our internal control over financial reporting, the condensed financial statements for the periods covered by and included in this Quarterly Report on Form 10-Q fairly present, in all material respects, our financial position, results of operations and cash flows for the periods presented in conformity with GAAP. Previously Reported Material Weakness We previously identified material weaknesses in our internal control over financial reporting related to insufficient written policies and procedures for accounting and financial reporting and the lack of properly designed controls related to accounting for revenue recognition in accordance with standards under Accounting Standards Codification Topic 606, Revenue from Contracts with Customers . We have concluded that these material weaknesses arose because, as a private company, we did not have the necessary business processes, systems, personnel, and related internal controls necessary to satisfy the accounting and financial reporting requirements of a public company. Accordingly, we have determined that these control deficiencies constituted material weaknesses in our internal control over financial reporting. A material weakness is a deficiency or combination of deficiencies in our internal control over financial reporting such that there is a reasonable possibility that a material misstatement of our condensed financial statements would not be prevented or detected on a timely basis. These deficiencies could result in additional misstatements to our condensed financial statements that would be material and would not be prevented or detected on a timely basis. Remediation Plans We have commenced measures to remediate the identified material weaknesses. Specifically, we have: • initiated the process of implementing a new revenue recognition system which will significantly reduce the number of manual controls currently required to recognize revenue; • engaged external resources to assist with remediation efforts and internal control execution as well as to provide additional training to existing personnel; and • hired additional internal resources with appropriate knowledge and expertise to effectively operate financial reporting processes and internal controls. We intend to continue to take steps to remediate the material weaknesses described above and further evolve our accounting processes. We will not be able to fully remediate these material weaknesses until these steps have been completed and have been operating effectively for a sufficient period of time. While we believe that these efforts will improve our internal control over financial reporting, the implementation of our remediation is ongoing and will require validation and testing of the design and operating effectiveness of internal controls over a sustained period of financial reporting cycles. We believe we are making progress toward achieving the effectiveness of our internal controls and disclosure controls. The actions that we are taking are subject to ongoing senior management review as well as audit committee oversight. We will not be able to conclude whether the steps we are taking will fully remediate the material weaknesses in our internal control over financial reporting until we have completed our remediation efforts and subsequent evaluation of their effectiveness. We may also conclude that additional measures may be required to remediate the material weaknesses in our internal control over financial reporting, which may necessitate additional remediation time. 45

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