EX-10.4






 Exhibit 10.4 

PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT 

This PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT, dated as of June________, 2021 (as it may from time to time be amended and including all
exhibits referenced herein, this “Agreement”), is entered into by and among Navigation Capital Acquisition IX Corp., a Delaware corporation (the “Company”), and Navigation Capital Holdings IX, LLC, a Delaware
limited liability company (the “Purchaser”). 
 WHEREAS, the Company intends to consummate an initial public offering of
the Company’s units (the “Public Offering”), each unit consisting of one share of the Company’s Class A common stock, par value $0.0001 per share (each, a “Share”), and
one-third of one redeemable warrant. Each whole warrant entitles the holder to purchase one Share at an exercise price of $11.50 per Share, as set forth in the Company’s Registration Statement on Form S-1 (the “S-1”), filed with the U.S. Securities and Exchange Commission (the “SEC”), File Number 333-[•], under the
Securities Act of 1933, as amended (the “Securities Act”). 
 WHEREAS, the Company has entered into an Underwriting
Agreement (the “Underwriting Agreement”) with Wells Fargo Securities, LLC and Mizuho Securities USA LLC, as the representatives of the several underwriter named therein (the “Underwriters”), pursuant to which the
Company has granted to the Underwriters a 45-day over-allotment option to purchase additional units (the “Over-Allotment Option”); and 

WHEREAS, the Purchaser has agreed to purchase an aggregate of 3,606,667 warrants (the “Initial Private Placement Warrants”),
and in the event that the Underwriters’ Over-Allotment Option is exercised in full or in part, up to an additional 300,000 warrants (the “Additional Private Placement Warrants, and together with the Initial Private Placement
Warrants, the “Private Placement Warrants”), each Private Placement Warrant entitling its holder to purchase one Share at an exercise price of $11.50 per Share. 

NOW, THEREFORE, in consideration of the mutual promises contained in this Agreement and other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the parties to this Agreement hereby, intending legally to be bound, agree as follows: 

AGREEMENT 

Section 1. Authorization, Purchase and Sale; Terms of the Private Placement Warrants. 

A. Authorization of the Private Placement Warrants. The Company has duly authorized the issuance and sale of the Private
Placement Warrants to the Purchaser. 
 B. Purchase and Sale of the Private Placement Warrants. 

(i) On the date of the consummation of the Public Offering (the “IPO Closing Date”), the Company shall issue and sell to the
Purchaser, and the Purchaser shall purchase from the Company, the Initial Private Placement Warrants at a price of $1.50 per warrant for an aggregate purchase price of $5,410,000.50 (the “Initial Purchase Price”). 

(ii) In the event that the Over-Allotment Option is exercised in full or in part, the Company shall issue and sell to the Purchaser, and the
Purchaser shall purchase from the Company, up to the total number of Additional Private Placement Warrants at a price of $1.50 per warrant (the aggregate purchase price of all Additional Private Placement Warrants to be purchased hereunder being
referred to as the “Additional Purchase Price”). The total number of Additional Private Placement Warrants to be purchased hereunder shall be in the same proportion as the proportion of the Over-Allotment Option that is exercised
(disregarding any fractional warrant). The purchase and sale of the Additional Private Placement Warrants, if applicable, shall take place simultaneously with the closing of the full or partial exercise of the Over-Allotment Option (the
“Additional Closing Date”, and together with the IPO Closing Date, the “Closing Dates,” and each a “Closing Date”). 

(iii) The Purchaser shall pay the Initial Purchase Price by wire transfer of immediately available funds to the Company in accordance with the
Company’s wiring instructions at least one (1) business day prior to the date of effectiveness of the registration statement on Form S-1 (File No. 333-[•]) filed in connection with the
Public Offering. On the IPO Closing Date, the Company, shall either, at its option, deliver certificates evidencing the Initial Private Placement Warrants purchased by the Purchaser on such date duly registered in the Purchaser’s name to the
Purchaser, or effect such delivery in book-entry form. 
 (iv) If applicable, the Purchaser shall pay the Additional Purchase Price by wire
transfer of immediately available funds in accordance with the Company’s wiring instructions, at least one (1) business day prior to the Additional Closing Date. On the Additional Closing Date, if applicable, subject to the receipt of
funds pursuant to the immediately prior sentence, the Company, at its option, shall deliver a certificate evidencing the Additional Private Placement Warrants purchased on such date duly registered in the Purchaser’s name to the Purchaser or
effect such delivery in book-entry form. 
  













 C. Terms of the Private Placement Warrants. 

(i) The Private Placement Warrants shall have their terms set forth in a Warrant Agreement to be entered into by the Company and a warrant
agent, in connection with the Public Offering (a “Warrant Agreement”). 
 (ii) At or prior to the time of the Initial
Closing Date, the Company and the Purchaser shall enter into a registration rights agreement (the “Registration Rights Agreement”) pursuant to which the Company will grant certain registration rights to the Purchaser relating to the
Private Placement Warrants and the Shares underlying the Private Placement Warrants. 
 Section 2. Representations and
Warranties of the Company. As a material inducement to the Purchaser to enter into this Agreement and purchase the Private Placement Warrants, the Company hereby represents and warrants to the Purchaser (which representations and warranties
shall survive each Closing Date) that: 
 A. Organization and Corporate Power. The Company is a corporation duly organized,
validly existing and in good standing under the laws of the State of Delaware and is qualified to do business in every jurisdiction in which the failure to so qualify would reasonably be expected to have a material adverse effect on the financial
condition, operating results or assets of the Company. The Company possesses all requisite corporate power and authority necessary to carry out the transactions contemplated by this Agreement and the Warrant Agreement. 

B. Authorization; No Breach. 

(i) The execution, delivery and performance of this Agreement and the Private Placement Warrants have been duly authorized and approved by the
Company as of each Closing Date. This Agreement constitutes a valid and binding obligation of the Company, enforceable in accordance with its terms. Upon each issuance of Private Placement Warrants in accordance with, and payment pursuant to, the
terms of the Warrant Agreement and this Agreement, the Private Placement Warrants will constitute valid and binding obligations of the Company, enforceable in accordance with their terms. 

(ii) The execution and delivery by the Company of this Agreement and the Private Placement Warrants, the issuance and sale of the Private
Placement Warrants, the issuance of the Shares upon exercise of the Private Placement Warrants and the fulfillment of, and compliance with, the respective terms hereof and thereof by the Company, do not and will not as of each Closing Date
(a) conflict with or result in a breach of the terms, conditions or provisions of, (b) constitute a default under, (c) result in the creation of any lien, security interest, charge or encumbrance upon the Company’s capital stock
or assets under, (d) result in a violation of, or (e) require any authorization, consent, approval, exemption, action, notice, declaration or filing, in each case, by or to any court or administrative or governmental body or agency
pursuant to the certificate of incorporation or the bylaws of the Company (in effect on the date hereof or as may be amended prior to completion of the contemplated Public Offering), or any material law, statute, rule or regulation to which the
Company is subject, or any agreement, order, judgment or decree to which the Company is subject, except for any filings required after the date hereof under federal or state securities laws. 

C. Title to Securities. Upon issuance in accordance with, and payment pursuant to, the terms hereof and the Warrant Agreement,
the Placement Warrants will be duly and validly issued and the Shares issuable upon exercise of the Private Placement Warrants will be duly and validly issued, fully paid and nonassessable. On the date of issuance of the Placement Warrants, the
Shares issuable upon exercise of the Placement Warrants shall have been reserved for issuance. Upon issuance in accordance with, and payment pursuant to, the terms hereof and the Warrant Agreement, each Purchaser will have good title to the Private
Placement Warrants and the Shares issuable upon exercise of such Private Placement Warrants, free and clear of all liens, claims and encumbrances of any kind, other than (i) transfer restrictions hereunder and under the other agreements
contemplated hereby, (ii) transfer restrictions under federal and state securities laws, and (iii) liens, claims or encumbrances imposed due to the actions of either Purchaser. 

D. Governmental Consents. No permit, consent, approval or authorization of, or declaration to or filing with, any governmental
authority is required in connection with the execution, delivery and performance by the Company of this Agreement or the consummation by the Company of any other transactions contemplated hereby. 

Section 3. Representations and Warranties of the Purchaser. As a material inducement to the Company to enter into
this Agreement and issue and sell the Private Placement Warrants to the Purchaser, the Purchaser hereby, severally and not jointly, represents and warrants to the Company (which representations and warranties shall survive each Closing Date) that:

 A. Organization and Requisite Authority. The Purchaser possesses all requisite power and authority necessary to carry out
the transactions contemplated by this Agreement. 
 B. Authorization; No Breach. 

(i) This Agreement constitutes a valid and binding obligation of the Purchaser, enforceable in accordance with its terms, subject to
bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium and other laws of general applicability relating to or affecting creditors’ rights and to general equitable principles (whether considered in a proceeding in equity or
law). 

  
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 (ii) The execution and delivery by the Purchaser of this Agreement and the fulfillment of
and compliance with the terms hereof by the Purchaser does not and shall not as of each Closing Date conflict with or result in a breach by the Purchaser of the terms, conditions or provisions of any agreement, instrument, order, judgment or decree
to which the Purchaser is subject that would materially impact its ability to perform its obligations hereunder. 
 C. Investment
Representations. 
 (i) The Purchaser is acquiring the Private Placement Warrants and, upon exercise of the Private Placement Warrants,
the Shares issuable upon such exercise (collectively, the “Securities”), for the Purchaser’s own account, for investment purposes only and not with a view towards, or for resale in connection with, any public sale or
distribution thereof. 
 (ii) The Purchaser is an “accredited investor” as such term is defined in Rule 501(a)(3) of Regulation D
of the Securities Act of 1933, as amended (the “Securities Act”), and the Purchaser has not experienced a disqualifying event as enumerated pursuant to Rule 506(d) of Regulation D under the Securities Act. 

(iii) The Purchaser understands that the Securities are being offered and will be sold to it in reliance on specific exemptions from the
registration requirements of the United States federal and state securities laws and that the Company is relying upon the truth and accuracy of, and the Purchaser’s compliance with, the representations and warranties of the Purchaser set forth
herein in order to determine the availability of such exemptions and the eligibility of the Purchaser to acquire such Securities. 
 (iv)
The Purchaser did not decide to enter into this Agreement as a result of any general solicitation or general advertising within the meaning of Rule 502(c) under the Securities Act. 

(v) The Purchaser has been furnished with all materials relating to the business, finances and operations of the Company and materials
relating to the offer and sale of the Securities which have been requested by the Purchaser. The Purchaser has been afforded the opportunity to ask questions of the executive officers and directors of the Company. The Purchaser understands that its
investment in the Securities involves a high degree of risk and it has sought such accounting, legal and tax advice as it has considered necessary to make an informed investment decision with respect to the acquisition of the Securities. 

(vi) The Purchaser understands that no United States federal or state agency or any other government or governmental agency has passed on or
made any recommendation or endorsement of the Securities or the fairness or suitability of the investment in the Securities by the Purchaser nor have such authorities passed upon or endorsed the merits of the offering of the Securities. 

(vii) The Purchaser understands that: (a) the Securities have not been and are not being registered under the Securities Act or any state
securities laws, and may not be offered for sale, sold, assigned or transferred unless (1) subsequently registered thereunder or (2) sold in reliance on an exemption therefrom; and (b) except as specifically set forth in the
Registration Rights Agreement, neither the Company nor any other person is under any obligation to register the Securities under the Securities Act or any state securities laws or to comply with the terms and conditions of any exemption thereunder.
While the Purchaser understands that Rule 144 under the Securities Act is not available for the resale of securities initially issued by shell companies (other than business combination related shell companies) or issuers that have been at any time
previously a shell company, the Purchaser understands that Rule 144 includes an exception to this prohibition if the following conditions are met: (i) the issuer of the securities that was formerly a shell company has ceased to be a shell
company; (ii) the issuer of the securities is subject to the reporting requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”); (iii) the issuer of the securities has
filed all Exchange Act reports and material required to be filed, as applicable, during the preceding 12 months (or such shorter period that the issuer was required to file such reports and materials), other than Form
8-K reports; and (iv) at least one year has elapsed from the time that the issuer filed current Form 10 type information with the SEC reflecting its status as an entity that is not a shell company. 

(viii) The Purchaser has knowledge and experience in financial and business matters, understands the high degree of risk associated with
investments in the securities of companies in the development stage such as the Company, is capable of evaluating the merits and risks of an investment in the Securities and is able to bear the economic risk of an investment in the Securities in the
amount contemplated hereunder for an indefinite period of time. The Purchaser has adequate means of providing for its current financial needs and contingencies and will have no current or anticipated future needs for liquidity which would be
jeopardized by the investment in the Securities. The Purchaser can afford a complete loss of its investment in the Securities. 

  
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 Section 4. Conditions of the Purchaser’s Obligations. The
obligations of the Purchaser to purchase and pay for the Private Placement Warrants are subject to the fulfillment, on or before each Closing Date, of each of the following conditions: 

A. Representations and Warranties. The representations and warranties of the Company contained in Section 2 shall be true
and correct at and as of such Closing Date as though then made. 
 B. Performance. The Company shall have performed and
complied with all agreements, obligations and conditions contained in this Agreement that are required to be performed or complied with by it on or before such Closing Date. 

C. No Injunction. No litigation, statute, rule, regulation, executive order, decree, ruling or injunction shall have been
enacted, entered, promulgated or endorsed by or in any court or governmental authority of competent jurisdiction or any self-regulatory organization having authority over the matters contemplated hereby, which prohibits the consummation of any of
the transactions contemplated by this Agreement or the Warrant Agreement. 
 D. Warrant Agreement and Registration Rights
Agreement. The Company shall have entered into the Warrant Agreement and the Registration Rights Agreement, each on terms satisfactory to the Purchaser. 

E. Corporate Consents. The Company shall have obtained the consent of its Board of Directors authorizing the execution, delivery and
performance of this Agreement and the Warrant Agreement and the issuance and sale of the Private Placement Warrants hereunder. 

Section 5. Conditions of the Company’s Obligations. The obligations of the Company to the Purchaser under this
Agreement are subject to the fulfillment, on or before each Closing Date, of each of the following conditions: 
 A.
Representations and Warranties. The representations and warranties of the Purchaser contained in Section 3 shall be true and correct at and as of such Closing Date as though then made. 

B. Performance. The Purchaser shall have performed and complied with all agreements, obligations and conditions contained in this
Agreement that are required to be performed or complied with by the Purchaser on or before such Closing Date. 
 C. Corporate
Consents. The Company shall have obtained the consent of its Board of Directors authorizing the execution, delivery and performance of this Agreement and the Warrant Agreement and the issuance and sale of the Private Placement Warrants
hereunder. 
 D. No Injunction. No litigation, statute, rule, regulation, executive order, decree, ruling or injunction shall
have been enacted, entered, promulgated or endorsed by or in any court or governmental authority of competent jurisdiction or any self-regulatory organization having authority over the matters contemplated hereby, which prohibits the consummation of
any of the transactions contemplated by this Agreement or the Warrant Agreement. 
 E. Warrant Agreement. The Company shall
have entered into the Warrant Agreement on terms satisfactory to the Company. 
 Section 6. Termination. This
Agreement may be terminated at any time after _____________, 2021 upon the election by either the Company or the Purchaser upon written notice to the other party if the closing of the Public Offering does not occur prior to such date. 

Section 7. Survival of Representations and Warranties. All of the representations and warranties contained herein
shall survive each Closing Date. 
 Section 8. Definitions. Terms used but not otherwise defined in this Agreement
shall have the meaning assigned to such terms in the registration statement on Form S-1 the Company plans to file with the U.S. Securities and Exchange Commission under the Securities Act. 

Section 9. Miscellaneous. 

A. Successors and Assigns. Except as otherwise expressly provided herein, all covenants and agreements contained in this
Agreement by or on behalf of any of the parties hereto shall bind and inure to the benefit of the respective successors of the parties hereto whether so expressed or not. Notwithstanding the foregoing or anything to the contrary herein, the parties
may not assign this Agreement without the prior written consent of the other party hereto, other than assignments by the Purchaser to its affiliates (including, without limitation, one or more of its members). 

B. Severability. Whenever possible, each provision of this Agreement shall be interpreted in such manner as to be effective and
valid under applicable law, but if any provision of this Agreement is held to be prohibited by or invalid under applicable law, such provision shall be ineffective only to the extent of such prohibition or invalidity, without invalidating the
remainder of this Agreement. 
  

  
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 C. Counterparts. This Agreement may be executed simultaneously in two or more
counterparts, none of which need contain the signatures of more than one party, but all such counterparts taken together shall constitute one and the same agreement. In the event that any signature is delivered by facsimile transmission or by e-mail delivery of a “pdf” format data file, such signature shall create a valid and binding obligation of the party executing (or on whose behalf such signature is executed) with the same force and effect
as if such facsimile or “.pdf” signature page were an original thereof. 
 D. Descriptive Headings; Interpretation.
The descriptive headings of this Agreement are inserted for convenience only and do not constitute a substantive part of this Agreement. The use of the word “including” in this Agreement shall be by way of example rather than by
limitation. 
 E. Governing Law. This Agreement shall be deemed to be a contract made under the laws of the State of New York
and for all purposes shall be construed in accordance with the internal laws of the State of New York. 
 F. Amendments. This
Agreement may not be amended, modified or waived as to any particular provision, except by a written instrument executed by all parties hereto. 

[Signature Page Follows] 

  
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 IN WITNESS WHEREOF, the parties hereto have executed this Agreement to be effective
as of the date first set forth above. 
  

			
	COMPANY:
	
	NAVIGATION CAPITAL ACQUISITION IX
	CORP., a Delaware corporation
		
	By:	 	  

		 	Name: Matthew Phelan
		 	Title: Chief Financial Officer
	
	PURCHASER:
	NAVIGATION CAPITAL HOLDINGS IX, LLC, a Delaware limited liability company
	
	By: SPAC Opportunity Partners Investment Sub,
	LLC, its Sole Member
		
	By:	 	  

		 	Name: David Panton
		 	Title: Managing Member



  
 [Signature Page to
Private Placement Warrants Purchase Agreement]