EX-10.8





 Exhibit 10.8 

JUNIPER II CORP. 
 3790 El
Camino Real #818 
 Palo Alto, California 94306 

[•], 2021 
 Juniper II Management, LLC 

3790 El Camino Real #818 
 Palo Alto, California 94306 

Re: Administrative Support Agreement 

Ladies and Gentlemen: 
 This letter agreement by
and between Juniper II Corp. (the “Company”) and Juniper II Management, LLC (“Sponsor”), dated as of the date hereof, will confirm our agreement that, commencing on the date the securities of the Company are first listed on the
New York Stock Exchange (the “Listing Date”), pursuant to a Registration Statement on Form S-1 and prospectus filed with the Securities and Exchange Commission (the “Registration
Statement”) and continuing until the earlier of the consummation by the Company of an initial business combination or the Company’s liquidation (in each case as described in the Registration Statement) (such earlier date hereinafter
referred to as the “Termination Date”): 
  

	 	i.	 Sponsor shall make available, or cause to be made available, to the Company, certain office space, utilities
and secretarial and administrative support as may be reasonably required by the Company from time to time. In exchange therefor, the Company shall pay Sponsor the sum of $10,000 per month on the Listing Date and continuing monthly thereafter until
the Termination Date; and 


  

	 	ii.	 Sponsor hereby irrevocably waives any and all right, title, interest, causes of action and claims of any kind
as a result of, or arising out of, this letter agreement (each, a “Claim”) in or to, and any and all right to seek payment of any amounts due to it out of, the trust account established for the benefit of the public stockholders of the
Company and into which substantially all of the proceeds of the Company’s initial public offering will be deposited (the “Trust Account”), and hereby irrevocably waives any Claim it may have in the future, which Claim would reduce,
encumber or otherwise adversely affect the Trust Account or any monies or other assets in the Trust Account, and further agrees not to seek recourse, reimbursement, payment or satisfaction of any Claim against the Trust Account or any monies or
other assets in the Trust Account for any reason whatsoever. 


 This letter agreement constitutes the entire agreement and
understanding of the parties hereto in respect of its subject matter and supersedes all prior understandings, agreements, or representations by or among the parties hereto, written or oral, to the extent they relate in any way to the subject matter
hereof or the transactions contemplated hereby. 
 This letter agreement may not be amended, modified or waived as to any particular
provision, except by a written instrument executed by the parties hereto. 
  












 No party hereto may assign either this letter agreement or any of its rights, interests, or
obligations hereunder without the prior written approval of the other party. Any purported assignment in violation of this paragraph shall be void and ineffectual and shall not operate to transfer or assign any interest or title to the purported
assignee. 
 This letter agreement constitutes the entire relationship of the parties hereto, and any litigation between the parties
(whether grounded in contract, tort, statute, law or equity) shall be governed by, construed in accordance with, and interpreted pursuant to the laws of the State of New York, without giving effect to its choice of laws principles. 

[Signature Page Follows] 
  

  
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	Very truly yours,
	
	JUNIPER II CORP.
		
	By:	 	  

		 	Name: Noah Kindler
		 	Title: Chief Financial Officer


 AGREED TO AND ACCEPTED BY: 

JUNIPER II MANAGEMENT, LLC 
  

			
	By:	 	  

		 	Name: Roger Fradin
		 	Title: Managing Member

 [Signature Page to Administrative Support Agreement]