EX-10.10





 Exhibit 10.10 

 
 



 
 March 16th, 2019 

Dr. Peter Flynn 
 Re: Employment Offer Letter 

Dear Peter 
 On behalf of Artiva Biotherapeutics, Inc. (the
“Company”), I am pleased to offer you employment under the terms set forth in this offer letter agreement (this “Agreement”). These employment terms will be effective as of your start date, which will be April 15th, 2019 (the first date of your employment, the “Start Date”). This offer is contingent upon approval by the Company’s Board of Directors (the “Board”), and your
successful completion of a background check to the satisfaction of the Company. 
 1. Employment Position; Schedule; Duties. 

(a) Position; Schedule. You will be employed as the Company’s Chief Technology Officer initially reporting to the
Company’s President and Chief Executive Officer. Beginning on the Start Date, you will provide services to the Company on a part-time basis (anticipated to be sixty-percent (60%) of a forty (40) hour work-week schedule) (the “Part
Time Status”); provided that you and the Company may later mutually agree, in a written agreement executed by both parties, to increase your work commitment to full-time status (anticipated to be a minimum of forty (40) hours per week
on average) (the “Full Time Status”). 
 (b) Duties and Location. As Chief Technology Officer, you will have
those duties and responsibilities as are customary for this position and as may be directed by the Company. You will work from your home office until such times as the Company’s San Diego office is open, and your position may require business
travel. 
 2. Base Salary; Employee Benefits and Business Expenses. 

(a) Base Salary. During your Part Time Status, your base salary will be paid at the annual rate of $228,000.00 less standard
payroll deductions and tax withholdings. If you and the Company mutually agree to change your employment commitment to Full Time Status, your base salary will be paid at the annual rate of $380,000.00 less standard payroll deductions and tax
withholdings. Your base salary will be paid on the Company’s normal payroll schedule. As an exempt salaried employee, you will be required to work within the Company’s normal business 

 

					
	Artiva Biotherapeutics, Inc.	  	720 Rusk St #301, Houston TX 77002	  	www.artivabio.com













 
hours, and such additional time as appropriate for your work assignments and position. You will not be eligible for extra payment under the overtime laws. 

(b) Employee Benefits. Based on your employment time commitment, you may be eligible to participate in the Company’s
standard employee benefits (pursuant to the terms and conditions of the benefit plans and applicable policies), as they may be terminated or changed from time to time within the Company’s discretion. 

(c) Business Expenses. Your legitimate and documented business expenses will be reimbursed by the Company as provided under its
business expense reimbursement policies. 
 3. Annual Bonus. In addition to base salary, you will be eligible to earn
discretionary incentive compensation at an annual target amount of thirty percent (30%) of your base salary in effect during the bonus year. With respect to the annual incentive compensation program, the Company’s executive team will
evaluate and recommend specific annual individual and corporate performance targets, metrics and/or management-by-objectives (“MBOs”), to be finalized
and approved by Company’s Board, as part of its annual compensation review process. Annual bonuses are paid on an annual basis, after the close of the fiscal year and after determination by the Board of (a) the level of achievement of the
applicable individual and corporate performance targets, metrics and/or MBOs, and (b) the amount of the annual incentive compensation earned by you (if any). No amount of annual incentive compensation is guaranteed and, in addition to the other
conditions for earning such compensation, you must remain an employee in good standing of the Company on the scheduled annual incentive compensation payment date in order to be eligible for any annual incentive compensation. This annual incentive
compensation program will be the only incentive compensation, commissions, or other bonus program that will apply to you.] 
 4.
Equity Award. As an inducement material to your entering into this Agreement, subject to approval of the Board, the Company will grant you a number of shares of the Company’s common stock (“Founders Shares”), at a
purchase price equal to the fair market value on the date of grant, representing three percent (3%) of the Company on a fully diluted basis on the date of grant. The Founders Shares will be subject to a repurchase option in favor of the Company,
which will lapse at the rate of 25% of the Founders Shares on each of the one year anniversaries of the date of grant; such that the repurchase option will terminate on the fourth anniversary of the date of grant, subject to your continued
employment with the Company. In addition to the Founders Shares, at the closing of the Company’s Series A Preferred Stock financing round (the “Series A Financing”), the Company will grant you an option to purchase additional
shares of the Company’s common stock to enable you to maintain one and one half percent (1.5%) equity interest in the Company on a fully diluted basis (together, the “Option”). The Option will be granted under an Equity
Incentive Plan to be adopted by the Company (the “Plan”) and will have an exercise price per share equal to the fair market value (as defined in the Plan) of the Company’s common stock on the date of grant, and will vest with
respect to one-fourth (1/4th) of the shares subject to the Option upon the one (1) year anniversary of the grant













 
date and the remainder of the shares subject to the Option will vest in equal monthly increments over the three year period following such one (1) year anniversary of the grant date, subject
to your continuous service with the Company. The Option will automatically accelerate vesting in the event of a “Change in Control” (as such term is defined in the Plan), subject to your continued services with the Company through
the date of such Change in Control. You also will be eligible to participate in and receive additional stock option or equity award grants under the Company’s equity incentive plans from time to time, in the discretion of the Board, and in
accordance with the terms and conditions of the Plan. 
 5. Compliance with Confidentiality Agreement and Company Policies. As
a condition of employment, you shall sign and comply with the Company’s standard form of Employee Confidential Information and Invention Assignment Agreement (the “Confidentiality Agreement”). The Confidentiality Agreement
shall be deemed fully incorporated into this Agreement by reference. 
 6. Protection of Third Party Information and Outside Activities.

 (a) Third Party Information. In your work for the Company, you will be expected not to make any unauthorized use or
disclosure of any confidential information or materials, including trade secrets, of any former employer or other third party; and not to violate any lawful agreement that you may have with any third party. By signing this Agreement, you represent
that you are able to perform your job duties within these guidelines, and you are not in unauthorized possession or control of any confidential documents, information, or other property of any former employer. In addition, you represent that you
have disclosed to the Company in writing any agreement you may have with any third party (e.g., a former employer) that may limit your ability to perform your duties to the Company or that could present a conflict of interest with the Company,
including but not limited to disclosure (and a copy) of any contractual restrictions on solicitations or competitive activities. 

(b) Outside Activities. During your employment by the Company, you may engage in civic and not-for-profit activities so long as such activities do not interfere with the performance of your duties hereunder or present a conflict of interest with the Company or its Affiliates. Subject to the
restrictions set forth herein, and only with prior written disclosure to and written consent of the Board, you may engage in other types of business or public activities. The Board may withdraw such consent, if the Board determines, in its sole
discretion, that such activities compromise or threaten to compromise the business interests of the Company or its Affiliates or conflict with your duties to the Company. 

(c) Non-Competition. During your employment by the Company, you will not, without the
express written consent of the Board, directly or indirectly serve as an officer, director, stockholder, employee, partner, proprietor, investor, joint venturer, associate, representative or consultant of any person or entity engaged in, or planning
or preparing to engage in, business activity competitive with any line of business engaged in (or planned to be engaged in) by the Company or its Affiliates; provided, however, that you may purchase or otherwise acquire up to (but not more than) one
percent (1%) of any class of securities of any 












 
enterprise (without participating in the activities of such enterprise) if such securities are listed on any national or regional securities exchange. In addition, you will be subject to certain
restrictions (including restrictions continuing after your employment ends) under the terms of your Confidentiality Agreement. 
 7.
At-Will Employment Relationship. Your employment relationship with the Company is employment at-will. Accordingly, you may terminate your employment with the
Company at any time and for any reason whatsoever simply by notifying the Company; and the Company may terminate your employment at any time with or without Cause (as defined below) or prior notice. In addition, the Company retains the discretion to
modify your other employment terms from time to time, including but not limited to your position, duties, reporting relationship, work location, compensation (including base salary and incentive compensation terms), and benefits. 

8. Severance. 
 (a)
Severance for Qualifying Termination. If (i) your employment is terminated by the Company without Cause, other than due to your death or disability, and (ii) you satisfy the Release Requirement (as defined below), then you will
receive the following Severance Payments as your sole severance benefits, and you will not be eligible for severance benefits under any other policy, plan or agreement. Specifically, you will receive severance pay in the form of continuation of your
final monthly base salary for three (3) months if your termination occurs prior to the Series A Financing and for six (6) months if your termination occurs subsequent to the Series A Financing, less standard payroll deductions and tax
withholdings (the “Severance Payments”). Subject to Section 8(e), the Severance Payments will be paid in equal installments on the Company’s regular payroll schedule in effect following your termination date, with such
payments to begin on the first regular payroll date following the Release Effective Date (as defined below). If the Severance Payments do not commence with the first regular payroll date following your termination date because the Release Effective
Date is later than such first payroll date, the first installment of the Severance Payments you receive will be a “catch up” payment in the total amount of the Severance Payments you would have received through such payroll date if such
payments had begun with the first payroll date after your termination date. 
 (b) Release Requirement. To be eligible for the
Severance Payments pursuant to Section 8(a) above you must satisfy the following release requirement (the “Release Requirement”): return to the Company a signed and dated general release of all known and unknown claims in a
separation agreement acceptable to the Company (the “Release and Waiver”) within the applicable deadline set forth therein, but in no event later than forty-five (45) calendar days following your termination date, and permit
the Release and Waiver to become effective and irrevocable in accordance with its terms (such effective date of the Release and Waiver, the “Release Effective Date”). No Severance Payments will be paid hereunder prior to such
Release Effective Date. You may be required by the separation agreement to provide reasonable transitional services as a condition of payment of Severance Payments. 












 (c) Definition of Cause. For purposes of this Agreement,
“Cause” means the occurrence of any one or more of the following: (i) your conviction of, or plea of no contest, or commission of any felony or any crime involving fraud, embezzlement, dishonesty or moral turpitude;
(ii) your attempted commission of, or participation in, a fraud, embezzlement or act of dishonesty (or an attempted fraud or act of dishonesty) that results in (or could result in) material harm to the Company, including but not limited to
material harm to reputational interests; (iii) your violation of a fiduciary duty or duty of loyalty owed to the Company; (iv) your material breach of any contract or agreement between you and the Company, or any material Company policies
that are disclosed or otherwise made available in writing to you prior to such breach; (v) persistent neglect of your job duties, which is not cured within fifteen (15) calendar days after you are provided written notice by the Company
(provided, that such written notice and opportunity to cure are not required if your performance or neglect is not reasonably susceptible to being cured); or (vi) your gross misconduct or material failure to comply with a reasonable written
instruction of the Company. 
 (d) Other. You will not be eligible for any Severance Payments under any circumstances other
than those described herein, including circumstances in which your employment is terminated for Cause, you terminate your employment for any reason, or your employment terminates due to your death or disability. In addition, if you materially breach
any continuing obligations to the Company (including, but not limited to, any material breach of this Agreement or any material breach of the Confidentiality Agreement) during the period of time that you are receiving any Severance Payments, you
will forfeit your entitlement to any then unpaid Severance Payments, and the Company’s obligation to continue to pay or provide such Severance Payments will immediately terminate as of the date of your material breach. 

9. IRS Code Section 409A. All payments provided hereunder are intended to constitute separate payments for
purposes of Treasury Regulation Section 1.409A-2(b)(2). If the Company determines that any benefits provided under this Agreement constitute “deferred compensation” under Section 409A of
the Internal Revenue Code of 1986 as amended (“Section 409A”), such benefits will not commence in connection with your termination of employment unless such termination also qualifies as a “separation from
service” with the Company within the meaning of Treasury Regulation Section 1.409A-1(h) (without regard to any permissible alternative definition thereunder) (“Separation from
Service”). If the Company determines that any benefits provided under this Agreement constitute “deferred compensation” under Section 409A and you are a “specified employee” of the Company or any affiliate (or any
successor entity thereto) within the meaning of Section 409A(a)(2)(B)(i) of the Code on the date of your Separation from Service, then the payment of any such benefits shall be delayed until the earlier of (i) the date that is six
(6) months and one (1) day after the date of your Separation from Service, or (ii) the date of your death (such date, the “Delayed Payment Date”), and the Company (or the successor entity thereto, as applicable) shall
(A) pay to you a lump sum amount equal to the sum of the benefit payments that otherwise would have been paid to you on or before the Delayed Payment Date, without any adjustment on account of such delay, and (B) continue the benefit
payments in accordance with any applicable payment schedules set forth for the balance of the period specified herein. In addition to the above, to the extent required to comply with Section 












 
409A and the applicable regulations and guidance issued thereunder, if the applicable deadline for you to execute (and not revoke) the applicable Release and Waiver spans two (2) calendar
years, your Severance Payments shall commence to be paid in installments on the first regularly scheduled payroll date that occurs in the second calendar year after the Release Effective Date of the Release and Waiver 

10. Section 280G; Limitations on Payment. 

(a) If any payment or benefit you will or may receive from the Company or otherwise (a “280G Payment”) would
(i) any constitute a “parachute payment” within the meaning of Section 280G of the Code, and (ii) but for this sentence, be subject to the excise tax imposed by Section 4999 of the Code (the “Excise
Tax”), then any such 280G Payment provided pursuant to this Agreement (a “Payment”) shall be equal to the Reduced Amount. The “Reduced Amount” shall be either (x) the largest portion of the Payment
that would result in no portion of the Payment (after reduction) being subject to the Excise Tax or (y) the largest portion, up to and including the total, of the Payment, whichever amount (i.e., the amount determined by clause (x) or by
clause (y)), after taking into account all applicable federal, state and local employment taxes, income taxes, and the Excise Tax (all computed at the highest applicable marginal rate), results in your receipt, on an
after-tax basis, of the greater economic benefit notwithstanding that all or some portion of the Payment may be subject to the Excise Tax. If a reduction in a Payment is required pursuant to the preceding
sentence and the Reduced Amount is determined pursuant to clause (x) of the preceding sentence, the reduction shall occur in the manner (the “Reduction Method”) that results in the greatest economic benefit for you. If more
than one method of reduction will result in the same economic benefit, the items so reduced will be reduced pro rata (the “Pro Rata Reduction Method”). 

(b) Notwithstanding any provision of Section 10(a) to the contrary, if the Reduction Method or the Pro Rata Reduction Method would
result in any portion of the Payment being subject to taxes pursuant to Section 409A that would not otherwise be subject to taxes pursuant to Section 409A, then the Reduction Method and/or the Pro Rata Reduction Method, as the case may be,
shall be modified so as to avoid the imposition of taxes pursuant to Section 409A as follows: (i) as a first priority, the modification shall preserve to the greatest extent possible, the greatest economic benefit for you as determined on
an after-tax basis; (ii) as a second priority, Payments that are contingent on future events (e.g., being terminated without Cause), shall be reduced (or eliminated) before Payments that are not
contingent on future events; and (iii) as a third priority, Payments that are “deferred compensation” within the meaning of Section 409A shall be reduced (or eliminated) before Payments that are not deferred compensation within
the meaning of Section 409A. 
 (c) Unless you and the Company agree on an alternative accounting firm or law firm, the
accounting firm engaged by the Company for general tax compliance purposes as of the day prior to the effective date of the Change of Control transaction shall perform the foregoing calculations. If the accounting firm so engaged by the Company is
serving as accountant or auditor for the individual, entity or group effecting the Change in Control transaction, the 












 
Company shall appoint a nationally recognized accounting or law firm to make the determinations required by this Section 10. The Company shall bear all expenses with respect to the
determinations by such accounting or law firm required to be made hereunder. The Company shall use commercially reasonable efforts to cause the accounting or law firm engaged to make the determinations hereunder to provide its calculations, together
with detailed supporting documentation, to you and the Company within fifteen (15) calendar days after the date on which your right to a 280G Payment becomes reasonably likely to occur (if requested at that time by you or the Company) or such
other time as requested by you or the Company. 
 (d) If you receive a Payment for which the Reduced Amount was determined pursuant to
clause (x) of Section 10(a) and the Internal Revenue Service determines thereafter that some portion of the Payment is subject to the Excise Tax, you agree to promptly return to the Company a sufficient amount of the Payment (after
reduction pursuant to clause (x) of Section 10(a)) so that no portion of the remaining Payment is subject to the Excise Tax. For the avoidance of doubt, if the Reduced Amount was determined pursuant to clause (y) of
Section 10(a), you shall have no obligation to return any portion of the Payment pursuant to the preceding sentence. 
 11.
Dispute Resolution. To ensure the rapid and economical resolution of disputes that may arise in connection with your employment with the Company, you and the Company agree that any and all disputes, claims, or causes of action, in law or
equity, including but not limited to statutory claims, arising from or relating to the enforcement, breach, performance, or interpretation of this Agreement, your employment with the Company, or the termination of your employment with the Company,
will be resolved pursuant to the Federal Arbitration Act, 9 U.S.C. §1-16, and to the fullest extent permitted by law, by final, binding and confidential arbitration conducted by JAMS, Inc.
(“JAMS”) or its successors by a single arbitrator. The arbitration will be held in San Diego, California, or such other location as then-agreed by the parties. Both you and the Company acknowledge that by agreeing to this
arbitration procedure, you each waive the right to resolve any such dispute through a trial by jury or judge or administrative proceeding. 
 Any
such arbitration proceeding will be governed by JAMS’ then applicable rules and procedures for employment disputes, which will be provided to you upon request. In any such proceeding, the arbitrator shall (a) have the authority to compel
adequate discovery for the resolution of the dispute and to award such relief as would otherwise be permitted by law; and (b) issue a written arbitration decision including the arbitrator’s essential findings and conclusions and a
statement of the award. You and the Company shall be entitled to all rights and remedies that either would be entitled to pursue in a court of law. Nothing in this Agreement is intended to prevent either the Company or you from obtaining injunctive
relief in court to prevent irreparable harm pending the conclusion of any such arbitration pursuant to applicable law. The Company shall pay all filing fees in excess of those which would be required if the dispute were decided in a court of law,
and shall pay the arbitrator’s fees and any other fees or costs unique to arbitration. Any awards or orders in such arbitrations may be entered and enforced as judgments in the federal and state courts of any competent jurisdiction. 












 12. General. This Agreement, along with the Confidentiality Agreement, forms
the complete and exclusive statement of your agreement with the Company regarding the subject matter hereof. It supersedes and replaces any other agreements or promises made to you by anyone concerning your employment compensation, benefits and/or
terms, whether oral or written. This Agreement may not be amended or modified except by a written modification signed by you and a duly authorized officer of the Company, with the exception of those changes expressly reserved to the Company’s
discretion in this Agreement. This Agreement is governed by the laws of the state of California, without reference to conflicts of law principles, and it is intended to bind and inure to the benefit of and be enforceable by the Company and its
successors and assigns. If any provision of this Agreement shall be held invalid or unenforceable in any respect, such invalidity or unenforceability shall not affect the other provisions of this Agreement, and such provision will be reformed,
construed and enforced so as to render it valid and enforceable consistent with the general intent of the parties insofar as possible under applicable law. With respect to the enforcement of this Agreement, no waiver of any right hereunder shall be
effective unless it is in writing. Any ambiguity in this Agreement shall not be construed against either party as the drafter. This Agreement may be executed in counterparts which shall be deemed to be part of one original, and facsimile signatures
shall be equivalent to original signatures. 
 To confirm your terms of continuing employment, please sign and date this Agreement and the Confidentiality
Agreement, and return the fully signed documents to me. Please let me know if you have any questions. 
 Sincerely, 

 

					
	ARTIVA BIOTHERAPEUTICS, INC.
		
	By:	 	 /s/ Thomas J. Farrell

		 	     Thomas J. Farrell,
		 	     President and Chief Executive Officer


					
	
	Reviewed, Understood, and Accepted:
		
	 /s/ Dr. Peter Flynn
	 	 03/19/19

	Dr. Peter Flynn	 	Date













 



 
 May 18, 2019 

Dr. Peter Flynn 
 Dear Peter, 

Amendment to Employment Agreement 

The following amendments have been made to your employment agreement of March 16, 2019 and are effective May 20, 2019: 

1 Your time commitment to Artiva will increase from 60% to 75%. As a result, your base salary will increase to $285,00000, based on an annual salary of
$380,000.00. 
 2. The increase in time now makes you eligible to participate in the Artiva Health Insurance plans. You will receive instructions on
enrollment from GCAM Human Resources. Should you choose not to participate you will need to provide proof of alternative coverage. 
 All other conditions
of employment will remain the same. 
 Please contact me should you have any questions. Upon agreement please provide your signature below. 

Kind regards, 
 Artiva Biotherapeutics, Inc. 

 

	
	 /s/ Thomas J. Farrell

	 Thomas J. Farrell

	 President & CEO


 I agree to the above amendments to my Employment Agreement of March 16, 2019 

 

					
	 /s/ Peter Flynn
	 	Date:	  	 05/20/19

	Peter Flynn	 		  	













 



 
 March 25, 2020 

Dr. Peter Flynn 
 Dear Peter, 

Amendment to Employment Agreement 

The following amendment has been made to your original employment agreement of March 16, 2019 and will be effective April 5, 2020: 

As agreed, effective April 5, 2020, your role as Chief Technology Officer will be based on a 40-hour work week.
Your current salary will be adjusted to reflect this change and will be increased to the full-time amount of $380,000, as stated in your agreement of March 16, 2019. 

All other conditions of employment will remain the same. 

Please contact me should you have any questions. Upon agreement please provide your signature below. 

Kind regards, 
 Artiva Biotherapeutics, Inc. 

 

	
	 /s/ Thomas J. Farrell

	 Thomas J. Farrell

	 President & CEO


 I agree to the above amendments to my Employment Agreement of March 16, 2019 

 

					
	 /s/ Dr. Peter Flynn
	 	Date:	  	 04/03/20

	 Dr. Peter Flynn
	 		  	

  

			
	 Artiva Biotherapeutics, Inc.
	  	 4747 Executive Drive #1150, San Diego Ca 92121