Lilium Investor Presentation 2021

Disclaimer This presentation is provided for informational purposes only and has been prepared to assist interested parties in making their own evaluation with respect to a potential business combination between Lilium GmbH ("Lilium" or the "Company"), Qell Acquisition Corp. ("Qell") and the holding company that will acquire Lilium and Qell ("New Lilium") in the proposed business combination and related transactions (the "Proposed Transaction") and for no other purpose. Lilium, Qell and New Lilium are collectively referred to herein as the "Lilium Group". No representations or warranties, express or implied, are given in, or in respect of, this presentation. To the fullest extent permitted by law, in no circumstances will the Lilium Group or any of their respective subsidiaries, shareholders, affiliates, representatives, partners, directors, officers, employees, advisers or agents be responsible or liable for any direct, indirect or consequential loss or loss of profit arising from the use of this presentation, its contents, its omissions, reliance on the information contained within it, or on opinions communicated in relation thereto or otherwise arising in connection therewith. Industry and market data used in this presentation have been obtained from third-party industry publications and sources, as well as from research reports prepared for other purposes that the Lilium Group believes are reasonable. The Lilium Group has not independently verified the data obtained from these sources and cannot assure you of the data's accuracy or completeness, and this data is subject to change. This presentation does not purport to be exhaustive or to contain all the information that may be required to make a full analysis of the Lilium Group or the Proposed Transaction. You should make your own evaluation of the Lilium Group and of the relevance and adequacy of the information in this presentation, and you should make such other investigations as you deem necessary. Forward-Looking Statements and Risk Factors " " "1 This presentation contains certain forward-looking statements, including, but not limited to, statements regarding the benefits of the Proposed Transaction, the anticipated timing of the Proposed Transaction, the Lilium Group's proposed business and business model, the markets and industry in which the Lilium Group intends to operate, the anticipated timing of the commercialization and launch of the Lilium Group's business in phases, the expected results of the Lilium Group's business and business model when launched in phases, and Lilium Group's projected future results, including estimates related to revenue, EBITDA and gross margins. These forward-looking statements generally are identified by the words "believe," "project," "expect," "anticipate," "estimate," "intend," "strategy," "future," "opportunity," "plan," "may," "should," "will," "would," "will be," "will continue, "will likely result," and similar expressions. Such statements are based on management's belief or interpretation of information currently available. Forward-looking statements are predictions, projections and other statements about future events that are based on management's current expectations with respect to future events and are based on assumptions and subject to risk and uncertainties and subject to change at any time. The Lilium Group will operate in a rapidly changing emerging industry. New risks emerge every day. Given these risks and uncertainties, you should not rely on or place undue reliance on these forward-looking statements. Actual events or results may differ materially from those contained in the projections or forward-looking statements. Many factors could cause actual future events to differ materially from the forward-looking statements in this presentation, including, but not limited to, the following risks: (i) the transaction may not be completed in a timely manner or at all, which may adversely affect the price of Qell's securities; (ii) the transaction may not be completed by Qell's business combination deadline and the potential failure to obtain an extension of the business combination deadline if sought by Qell; (iii) the parties fail to satisfy the conditions to the consummation of the transaction, such as Qell's shareholders or Lilium's shareholders failing to adopt the business combination agreement, failing to satisfy the minimum trust account amount following redemptions by Qell's public shareholders or an inability to secure necessary governmental and regulatory approvals; (iv) the lack of a third party valuation in Qell's determination to pursue the Proposed Transaction; (v) the occurrence of any event, change or other circumstance that could give rise to the termination of the business combination agreement; (vi) the impact of COVID-19 on Lilium's business or the Proposed Transaction; (vii) the effect of the announcement or pendency of the Proposed Transaction on Lilium's business relationships, performance and operations generally; (viii) the Proposed Transaction disrupts Lilium's current business plans and operations or potential difficulties in Lilium employee retention as a result of the Proposed Transaction; (ix) the outcome of any legal proceedings that may be instituted against the Lilium Group related to the Proposed Transaction; (x) the Lilium Group's ability to obtain or maintain Qell's securities listing on the Nasdaq; (xi) the market price of Qell's and the post combination company's securities may be volatile due to a variety of factors, such as changes in the competitive environment in which the Lilium Group will operate, the regulatory framework of the industry in which the Lilium Group will operate, developments in the Lilium Group's business and operations, and changes in the capital structure; (xii) the Lilium Group's ability to implement business plans, operating models, forecasts, and other expectations and identify and realize additional business opportunities after the completion of the Proposed Transaction; (xiii) general economic downturns or general systematic changes to the industry in which the Lilium Group will operate, including a negative safety incident involving one of the Lilium Group's competitors that results in decreased demand for the Lilium Group's jets or services; (xiv) the Lilium Group and its current and future business partners will be unable to successfully develop and commercialize the Lilium Group's business, or experience significant delays in doing so; (xv) the post-combination company may never achieve or sustain profitability; (xvi) the post-combination company will need to raise additional capital to execute its business plan, which may not be available on acceptable terms or at all; (xvii) the post-combination company experiences difficulties in managing its growth, moving between development phases or expanding its operations; (xviii) third-party suppliers, component manufacturers or service provider partners are not able to fully and timely meet their obligations or deliver the high-level customer service that the Lilium Group's customers will expect; (xix) the Lilium Group's jets not performing as expected, delays in producing the Lilium Group's jets or delays in seeking full certification of all aspects of the Lilium Group's jets, causing overall delays in the anticipated time frame for the Lilium Group's commercialization and launch; (xx) the technology necessary to successfully operate the Lilium Group's business, as contemplated in the business models and financial forecasts, is delayed, unavailable, not available at commercially anticipated prices, not sufficiently tested, not certified for passenger use or otherwise unavailable to the Lilium Group based on its current expectations and anticipated needs; (xxi) any identified material weaknesses in the Lilium Group's internal control over financial reporting which, if not corrected, could adversely affect the reliability of the Lilium Group's financial reporting; (xxii) product liability lawsuits, civil or damages claims or regulatory proceedings relating to the Lilium Group's jets, technology, intellectual property or services; (xxiii) the Lilium Group's inability to secure or protect its intellectual property; and (xxiv) negative publicity about the Lilium Group, its employees, directors, management, shareholders, affiliated parties or Lilium's founders. The foregoing list of factors is not exhaustive. Forward-looking statements speak only as of the date they are made. You are cautioned not to put undue reliance on forward-looking statements, and the Lilium Group assumes no obligation and does not intend to update or revise these forward-looking statements, whether as a result of new information, future events, or otherwise. The Lilium Group is not giving you any assurance that it will achieve its expectations. Use of Projections and Description of Partnerships This presentation contains Lilium's projected financial information, such as revenue, cost of goods sold, gross profit, operating capital expenditures, selling, general and administrative expense, EBITDA and gross margins through 2027. Such projected financial information constitutes forward-looking information based on management's reasonable expectations and is for illustrative purposes only and should not be relied upon as necessarily being indicative of future results. The assumptions and estimates underlying projected financial information are necessarily inherently uncertain and are subject to a wide variety of significant business, economic, competitive and other risks and uncertainties that could cause actual results to differ materially from those contained in the prospective financial information, as discussed above under "Forward-Looking Statements". Actual results may differ materially from the results contemplated by the projected financial information contained in this presentation, and the inclusion of such information in this presentation should not be regarded as a representation by any person that the results reflected in such projections will be achieved. The Lilium Group's independent auditors have not audited, reviewed, compiled, or performed any procedures with respect to the projections for the purpose of their inclusion in this presentation, and accordingly, they have not and will not express an opinion or provide any other form of assurance with respect thereto for the purpose of this presentation. This presentation contains descriptions of some of Lilium's business partnerships with whom Lilium has entered into feasibility studies, indications of interest, memorandums of understanding or other preliminary arrangements. These descriptions are based on the Lilium management team's discussions and the latest available information and estimates as of the date of this presentation. In each case, these descriptions are subject to negotiation and execution of definitive agreements which have not been completed as of the date of this presentation and, as a result, the nature, scope and content of these business partnerships remain subject to change. Lilium Investor Presentation 2021 2