Description of Organization and Business Operations | NOTE 1. DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS Locust Walk Acquisition Corp. (the “Company”) is a blank check company incorporated in Delaware on October 2, 2020. The Company was formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or other similar business transaction with one or more operating businesses or assets (a “Business Combination”). The Company is not limited to a particular industry or sector for purposes of consummating a Business Combination. The Company is an early stage and emerging growth company and, as such, the Company is subject to all of the risks associated with early stage and emerging growth companies. As of June 30, 2021, the Company had not yet commenced operations. All activity through June 30, 2021 relates to the Company’s formation, its initial public offering (the “IPO”), which is described below and, subsequent to the IPO, identifying a target company for a Business Combination. The Company will not generate any operating revenues until after the completion of its initial Business Combination, at the earliest. The Company will generate non-operating On May 26, 2021, the Company entered into an Agreement and Plan of Merger (the “Merger Agreement”), by and among the Company, Locust Walk Merger Sub, Inc., a Delaware corporation and a wholly owned Subsidiary of the Company (“Merger Sub”), and eFFECTOR Therapeutics, Inc., a Delaware corporation (“eFFECTOR”). For more information, see the “Merger” described below. The registration statement for the Company’s IPO was declared effective on January 12, 2021. On January 12, 2021, the Company consummated the IPO of 17,500,000 units (the “Units” and, with respect to the Class A common stock included in the Units sold, the “Public Shares”), which includes the partial exercise by the underwriter of its over-allotment option in the amount of 2,200,000 Units, at $10.00 per Unit, generating gross proceeds of $175,000,000 (Note 3). Simultaneously with the closing of the IPO, the Company consummated the sale of 545,000 units (the “Placement Units”) at a price of $10.00 per Placement Unit in a private placement to Locust Walk Sponsor, LLC (the “Sponsor”), that closed simultaneously with the IPO, generating gross proceeds of $5,450,000 (Note 4 Transaction costs amounted to $10,097,226, consisting of $3,060,000 in cash underwriting fees, $6,565,000 of deferred underwriting fees and $472,226 of other offering costs. Following the closing of the IPO, $175,000,000 was placed in a trust account (the “Trust Account”) and invested in U.S. government securities, within the meaning set forth in Section 2(a)(16) of the Investment Company Act of 1940, as amended (the “Investment Company Act”), with a maturity of 185 days or less, or in any open-ended investment company that holds itself out as a money market fund selected by the Company meeting the conditions of Rule 2a-7 Going Concern In connection with the Company’s assessment of going concern considerations in accordance with the Financial Accounting Standards Board’s (“FASB’s”) Accounting Standards Update (“ASU”) 2014-15, The Company’s management has broad discretion with respect to the specific application of the net proceeds from the IPO, although substantially all of the net proceeds are intended to be applied toward consummating the Business Combination with eFFECTOR pursuant to the Merger Agreement (the “eFFECTOR Business Combination”). Rules of the Nasdaq Capital Market (“Nasdaq”) provide that the Company must complete a Business Combination with one or more target businesses that together have an aggregate fair market value of at least 80% of the assets held in the Trust Account (as defined below) (excluding the deferred underwriting commissions and taxes payable on interest earned on the Trust Account) at the time of signing a definitive agreement in connection with a Business Combination. The Company will only complete a Business Combination if the post-transaction company owns or acquires 50% or more of the outstanding voting securities of the target or otherwise acquires a controlling interest in the target sufficient for it not to be required to register as an investment company under the Investment Company Act. The Board of Directors of the Company determined that the business of eFFECTOR has a fair market value of at least 80% of the assets held in the Trust Account, and pursuant to the terms of the Merger Agreement, the post-transaction company is expected to own all of the outstanding voting securities of eFFECTOR. However, there is no assurance that the Company will be able to successfully consummate the eFFECTOR Business Combination. The Company will provide stockholders with the opportunity to redeem all or a portion of their Public Shares upon the completion of a Business Combination at a stockholder meeting (the “Special Meeting”) called to approve the eFFECTOR Business CombinationThe stockholders will be entitled to redeem their Public Shares for a pro rata pro rata The Company will proceed with the eFFECTOR Business Combination only if the Company would have net tangible assets of at least $5,000,001 upon the consummation of the eFFECTOR Business Combination (so that it does not then become subject to the Securities and Exchange Comission’s (the “SEC’s”) “penny stock” rules), and pursuant to the terms of the Merger Agreement, the closing of the transactions contemplated by the eFFECTOR Business Combination (the “Closing”) is subject to several conditions, including a majority of the votes cast at the Special Meeting having voted in favor of the eFFECTOR Business Combination. The Company will offer to redeem shares in conjunction with a proxy solicitation pursuant to the proxy rules. The Sponsor and the Company’s officers and directors (together with the Sponsor, the “Insiders”) have agreed to vote their Founder Shares (Note 5), the shares of Class A common stock included in the Placement Units (the “Placement Shares”) and any Public Shares held by them in favor of approving a Business Combination. Additionally, each public stockholder may elect to redeem their Public Shares irrespective of whether they vote for or against the proposed transaction. The Company will also provide stockholders with the opportunity to redeem all or a portion of their Public Shares in connection with any stockholder vote to approve an amendment to the Company’s Amended and Restated Certificate of Incorporation that would affect the substance or timing of the Company’s obligation to redeem 100% of Public Shares if it does not complete an initial Business Combination within the Combination Period. Stockholders will be entitled to redeem their shares for a pro rata pro rata The Company will have until the expiration of the Combination Period to consummate its initial Business Combination. If the Company is unable to consummate a Business Combination within the Combination Period, the Company will (i) cease all operations except for the purposes of winding up; (ii) as promptly as reasonably possible but not more than ten business days thereafter, redeem the Public Shares, at a per share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account, including any interest earned on the Trust Account not previously released to the Company to pay its tax obligations and up to $100,000 of interest to pay dissolution expenses, divided by the number of then outstanding Public Shares, which redemption will completely extinguish public stockholders’ rights as stockholders (including the right to receive further liquidating distributions, if any), subject to applicable law, and; (iii) as promptly as reasonably possible following such redemption, subject to the approval of the Company’s remaining stockholders and the Company’s board of directors, dissolve and liquidate, subject in each case to the Company’s obligations under Delaware law to provide for claims of creditors and the requirements of other applicable law. There will be no redemption rights or liquidating distributions with respect to the Company’s warrants, which will expire worthless if the Company fails to complete a Business Combination within the Combination Period. The Insiders have agreed to waive their redemption rights with respect to any Founder Shares and Placement Shares, as applicable, (i) in connection with the consummation of a Business Combination, (ii) in connection with a stockholder vote to amend its Amended and Restated Certificate of Incorporation to modify the substance or timing of the Company’s obligation to redeem 100% of its Public Shares if it does not complete its initial Business Combination within the Combination Period, and (iii) if the Company fails to consummate a Business Combination within the Combination Period. The Insiders have also agreed to waive their redemption rights with respect to any Public Shares held by them in connection with the consummation of a Business Combination and in connection with a stockholder vote to amend its Amended and Restated Certificate of Incorporation to modify the substance or timing of the Company’s obligation to redeem 100% of its Public Shares if it does not complete its initial Business Combination within the Combination Period. However, the Insiders will be entitled to redemption rights with respect to Public Shares if the Company fails to consummate a Business Combination or liquidates within the Combination Period. The representative has agreed to waive its rights to deferred underwriting commissions held in the Trust Account in the event the Company does not consummate a Business Combination within the Combination Period and, in such event, such amounts will be included with the funds held in the Trust Account that will be available to fund the redemption of the Public Shares. In the event of such distribution, it is possible that the per share value of the residual assets remaining available for distribution (including Trust Account assets) will be less than the initial public offering price per Unit in the IPO. Placing funds in the Trust Account may not protect those funds from third-party claims against the Company. Although the Company will seek to have all vendors, service providers (except our independent registered public accounting firm), prospective target businesses or other entities it engages, execute agreements with the Company waiving any claim of any kind in or to any monies held in the Trust Account, there is no guarantee that such persons will execute such agreements. The Sponsor has agreed that it will be liable under certain circumstances to ensure that the proceeds in the Trust Account are not reduced by the claims of target businesses or vendors or other entities that are owed money by the Company for service rendered, contracted for or products sold to the Company. However, it may not be able to satisfy those obligations should they arise. Notwithstanding the foregoing redemption rights, if the Company seeks stockholder approval of its Business Combination and it does not conduct redemptions in connection with its Business Combination pursuant to the tender offer rules, the Amended and Restated Certificate of Incorporation provides that a public stockholder, together with any affiliate of such stockholder or any other person with whom such stockholder is acting in concert or as a “group” (as defined under Section 13 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)), will be restricted from redeeming its shares with respect to an aggregate of 20.0% or more of the shares sold in the IPO. However, there is no restriction on the Company’s stockholders’ ability to vote all of their shares for or against a Business Combination. The Merger On May 26, 2021, the Company entered into the Merger Agreement by and among the Company, Merger Sub, a Delaware corporation and a wholly-owned subsidiary of the Company, and eFFECTOR. Pursuant to the Merger Agreement, at the Closing, Merger Sub will merge with and into eFFECTOR (the “Merger”) with eFFECTOR surviving the Merger as a wholly-owned subsidiary of the Company. In addition, in connection with the consummation of the Merger, the Company will be renamed “eFFECTOR Therapeutics, Inc.” At the effective time of the Merger (the “Effective Time”), by virtue of the consummation of the Merger and without any further action on the part of the Company, Merger Sub or eFFECTOR (after eFFECTOR causes each share of eFFECTOR preferred stock that is issued and outstanding immediately prior to the consummation of the Merger to be automatically converted immediately prior to the consummation of the Merger into a number of shares of eFFECTOR common stock at the then-effective conversation rate as calculated in accordance with eFFECTOR’s organizational documents and after eFFECTOR causes each outstanding warrant to purchase shares of eFFECTOR capital stock to be exercised in full on a cash or cashless basis or terminated without exercise), each share of eFFECTOR common stock issued and outstanding immediately prior to the Effective Time shall be canceled and automatically converted into the right to receive a number of shares of the Company’s common stock as calculated based on the Exchange Ratio (as defined below) and a number of Earn-Out At the Effective Time, each outstanding option to purchase shares of eFFECTOR common stock will be converted into an option to purchase shares of the Company’s common stock equal to the number of shares subject to such option prior to the Effective Time multiplied by the Exchange Ratio, with the per-share Following the Closing, former holders of shares of eFFECTOR common stock (including shares received as a result of the conversion of eFFECTOR preferred stock and exercise of the eFFECTOR warrants) and eFFECTOR stock options will be entitled to receive their pro rata “Earn-Out two-year “Earn-Out 30-day Earn-Out Earn-Out per-share The Merger Agreement contains customary representations and warranties of the parties thereto with respect to, among other things, (a) entity organization, good standing and qualification, (b) capital structure, (c) authorization to enter into the Merger Agreement, (d) compliance with laws and permits, (e) financial statements and internal controls, (f) absence of certain changes and undisclosed liabilities, (g) litigation, (h) labor and employee matters, (i) environmental matters, (j) tax matters, (k) real and personal property, (l) intellectual property, (m) insurance, (n) material contracts, (o) brokers and finders, (p) regulatory compliance and (q) transactions with affiliates. The Merger Agreement includes customary covenants of the parties with respect to operation of their respective businesses prior to consummation of the Merger and efforts to satisfy conditions to consummation of the Merger. The Merger Agreement also contains additional covenants of the parties, including, among others, covenants providing for the Company and eFFECTOR to use reasonable best efforts to cooperate in the preparation of the Registration Statement and Proxy Statement (as each such term is defined in the Merger Agreement) required to be filed in connection with the Merger and to obtain all requisite approvals of their respective stockholders including, in the case of the Company, approvals of the Merger Agreement and the Merger, the restated certificate of incorporation, the share issuance under the rules of Nasdaq and the incentive award plan and employee stock purchase plan of the combined company. The Closing is subject to certain customary conditions of the respective parties, including, among other things, (i) receipt of the Company’s stockholder approval and eFFECTOR stockholder approval, (ii) the expiration or termination of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended, (iii) the absence of any governmental order, statute, rule or regulation enjoining or prohibiting the consummation of the transactions contemplated by the Merger Agreement, (iv) the effectiveness of the Registration Statement (as defined in the Merger Agreement) under the Securities Act of 1933, as amended (the “Securities Act”), (v) the Company having at least $5,000,001 of net tangible assets (as determined in accordance with Rule 3a51-1(g)(1) In connection with the execution of the Merger Agreement, the Company entered into subscription agreements (collectively, the “Subscription Agreements”) with certain parties subscribing for shares of the Company’s common stock (the “Subscribers”), pursuant to which the Subscribers have agreed to purchase, and the Company has agreed to sell to the Subscribers, an aggregate of 6,070,000 shares of the Company’s common Stock, for a purchase price of $10.00 per share, resulting in an aggregate purchase price of $60,700,000 (the “PIPE Financing”). The obligations to consummate the transactions contemplated by the Subscription Agreements are conditioned upon, among other things, customary closing conditions and the consummation of the transactions contemplated by the Merger Agreement. In connection with the Merger, the Company has filed with the SEC a Registration Statement on Form S-4 No. 333-257091) The Merger Agreement may be terminated by the Company or eFFECTOR under certain circumstances, including (i) by mutual written consent of the Company and eFFECTOR; (ii) by either the Company or eFFECTOR if the Closing has not occurred on or before November 26, 2021; or (iii) by either the Company or eFFECTOR if the Company has not obtained the necessary stockholder approvals. The Merger Agreement, Subscription Agreements and other support agreements have been filed as exhibits to and described in the Company’s Current Report on Form 8-K |