Consulting Agreement, dated February 20, 2024, by and between Sergio Santillana and Ikena Oncology, Inc

Exhibit 10.1

IKENA ONCOLOGY, INC.

CONSULTING AGREEMENT

This Consulting Agreement (the “Agreement”), made and effective as of this March 6, 2024 (the “Effective Date”) is entered into by Ikena Oncology, Inc. a Delaware corporation (the “Company”) having an office at 645 Summer Street, Suite 101, Boston, MA 02210, and SLSS Consulting, LLC at [***] (the “Consultant”).

WHEREAS, the Company and the Consultant desire to establish the terms and conditions under which the Consultant will provide services to the Company.

NOW, THEREFORE, in consideration of the mutual covenants and promises contained herein and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged by the parties hereto, the parties agree as follows:

1. Services. The Consultant agrees to perform such consulting, advisory and related services to and for the Company as may be reasonably requested from time to time by the Company, including, but not limited to, the services specified on Schedule A to this Agreement. The Consultant also agrees to provide the Company with related services that may be requested from time to time by the Company.

2. Term. This Agreement shall commence on the Effective Date and shall continue until December 31, 2024 (such period, as it may be extended or sooner terminated in accordance with the provisions of Section 4, being referred to as the “Consultation Period”).

3. Compensation.

3.1 Retainer. The Company shall pay to the Consultant a retainer fee of $15,735.96, to be paid in full, less applicable taxes and withholdings, on first practicable payroll date following execution of this Agreement.

3.2 Consulting Fees. The Company shall pay to the Consultant a consulting fee of $500 per hour after the last day of each month setting forth the consulting fees due for such calendar month. The Company shall pay all uncontested amounts shown on such invoice within thirty (30) days after receipt of such invoice. Notwithstanding the foregoing, the Consultant shall not incur total consulting fees in excess of eighty (80) hours per month, i.e., $40,000 per month, without the prior written approval of the Company.

3.3 Expenses. The Company shall reimburse the Consultant for all reasonable and necessary documented out of pocket expenses incurred or paid by the Consultant in connection with, or related to, the performance of Consultant’s services under this Agreement. The Consultant shall submit to the Company itemized monthly statements, in a form satisfactory to the Company, of such expenses incurred in the previous month. The Company shall pay to the Consultant amounts shown on each such statement within thirty (30) days after receipt thereof. Notwithstanding the foregoing, the Consultant shall not incur total expenses in excess of $1,000.00 per month without the prior written approval of the Company.

3.4 Equity. During the Consultation Period, Consultant shall continue to earn and vest stock options as an Eligible Participant, as defined in Section 3(b) of Consultant’s Incentive Stock Option Agreements (“Incentive Agreements”) under the Company’s 2016 Stock Incentive Plan (the “2016 Plan”) and the Company’s 2021 Stock Incentive Plan (the “2021 Plan”) having Vesting Commencement Dates (as defined in Section 2 of of Consultant’s Incentive Agreements) of July 23, 2020, February 12, 2021, February 2, 2022, and January 3, 2023, respectively, in accordance with and subject to all terms, vesting schedules, and other provisions set forth in the Plan and in Consultant’s Incentive Agreements (together, the “Equity Documents”). For the avoidance of doubt, no separate or additional equity or stock options are being provided pursuant to this Agreement.

3.5 Benefits. The Consultant shall not be entitled to any benefits, coverages or privileges, including, without limitation, health insurance, social security, unemployment, medical or pension payments, made available to employees of the Company.

4. Termination. This Agreement may be terminated in the following manner: (a) by either the Company or the Consultant upon not less than thirty (30) days’ prior written notice to the other party; (b) by the Company, immediately upon written notice to the Consultant if the Consultant has materially breached this Agreement, including without limitation any provision of Section 6 or 7, or threatens to breach any provision of Section 6 or 7; (c) by the Consultant, upon 10 days’ prior written notice if the Company has materially breached this Agreement and has not cured such breach within such 10 day period; or (d) at any time upon the mutual written consent of the parties hereto. In the event of termination, the Consultant shall be entitled to payment for services performed and (subject to the limitation in Section 3.2) for expenses paid or incurred prior to the effective date of termination that have not been previously paid. Such payment shall constitute full settlement of any and all claims of the Consultant of every description against the Company.

5. Cooperation. The Consultant shall use Consultant’s best efforts in the performance of Consultant’s obligations under this Agreement. The Company shall provide such access to its information and property as may be reasonably required in order to permit the Consultant to perform Consultant’s obligations hereunder. The Consultant shall cooperate with the Company’s personnel, shall not interfere with the conduct of the Company’s business and shall observe all rules, regulations and security requirements of the Company concerning the safety of persons and property.

6. Proprietary Information and Inventions.

6.1 Proprietary Information.

(a) The Consultant acknowledges that Consultant’s relationship with the Company is one of high trust and confidence and that in the course of Consultant’s service to the Company, Consultant will have access to and contact with Proprietary Information (as defined below). The Consultant will not disclose any Proprietary Information to any person or entity other than employees of the Company or use the same for any purposes (other than in the performance of the services) without written approval by an officer of the Company, either during or after the Consultation Period, unless and until such Proprietary Information has become public knowledge without fault by the Consultant. While engaged by the Company, the Consultant will use the Consultant’s best efforts to prevent unauthorized publication or disclosure of any of the Company’s Proprietary Information.

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(b) For purposes of this Agreement, “Proprietary Information” shall mean, by way of illustration and not limitation, all information, whether or not in writing, whether or not patentable and whether or not copyrightable, of a private, secret or confidential nature, owned, possessed or used by the Company, concerning the Company’s business, business relationships or financial affairs, including, without limitation, any Invention, formula, vendor information, customer information, apparatus, equipment, trade secret, process, research, report, technical or research data, clinical data, know-how, computer program, software, software documentation, hardware design, technology, product, processes, methods, techniques, formulas, compounds, projects, developments, marketing or business plan, forecast, unpublished financial statement, budget, license, price, cost, customer, supplier or personnel information or employee list that is communicated to, learned of, developed or otherwise acquired by the Consultant in the course of Consultant’s service as a consultant to the Company.

(c) The Consultant’s obligations under this Section 6.1 shall not apply to any information that (i) is or becomes known to the general public under circumstances involving no breach by the Consultant or others of the terms of this Section 6.1 or (ii) is approved for release by written authorization of an officer of the Company. The Consultant may disclose Proprietary Information to the extent compelled by applicable law or court order; provided, however, that prior to such disclosure, the Consultant shall provide prior written notice to the Company so that the Company may seek a protective order or other appropriate limitation on disclosure as may be available under applicable law, and the Consultant shall cooperate fully with the Company in such efforts. In any event, the Consultant may disclose only such portion of the Proprietary Information that the Consultant is legally required to disclose.

(d) The Consultant agrees that all files, documents, letters, memoranda, reports, records, data sketches, drawings, models, laboratory notebooks, program listings, computer equipment or devices, computer programs or other written, photographic, or other tangible material containing Proprietary Information, whether created by the Consultant or others, which shall come into Consultant’s custody or possession, shall be and are the exclusive property of the Company to be used by the Consultant only in the performance of Consultant’s duties for the Company and shall not be copied or removed from the Company premises except in the pursuit of the business of the Company. All such materials or copies thereof and all tangible property of the Company in the custody or possession of the Consultant shall be delivered to the Company, upon the earlier of (i) a request by the Company or (ii) the termination of this Agreement. After such delivery, the Consultant shall not retain any such materials or copies thereof or any such tangible property.

(e) The Consultant agrees that Consultant’s obligation not to disclose or to use information and materials of the types set forth in paragraphs (b) and (d) above, and Consultant’s obligation to return materials and tangible property set forth in paragraph (d) above extends to such types of information, materials and tangible property of customers of the Company or suppliers to the Company or other third parties who may have disclosed or entrusted the same to the Company or to the Consultant.

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(f) The Consultant acknowledges that the Company from time to time may have agreements with other persons or with the United States Government, or agencies thereof, that impose obligations or restrictions on the Company regarding inventions made during the course of work under such agreements or regarding the confidential nature of such work. The Consultant agrees to be bound by all such obligations and restrictions that are known to Consultant and to take all action necessary to discharge the obligations of the Company under such agreements.

(g) Company is a publicly traded company. Consultant hereby acknowledges that (i) the trading in securities of publicly traded companies is subject to applicable securities laws; (ii) as a result of Consultant’s receipt of Proprietary Information of the Company hereunder, Consultant may possess material, non-public information of Company; and (iii) any trading by Consultant in the securities of Company, while in possession of such material, non-public information may be a violation of applicable securities laws and is strictly prohibited.

6.2 Inventions.

(a) All inventions, ideas, creations, discoveries, computer programs, works of authorship, data, developments, technology, designs, innovations and improvements (whether or not patentable and whether or not copyrightable) which are made, conceived, reduced to practice, created, written, designed or developed by the Consultant, solely or jointly with others or under Consultant’s direction and whether during normal business hours or otherwise, (i) during the Consultation Period, in the course of performing services hereunder, or (ii) during or after the Consultation Period if resulting or directly derived from Proprietary Information (collectively under clauses (i) and (ii), “Inventions”), shall be the sole property of the Company. The Consultant hereby does assign and will assign to the Company all Inventions and any and all related patents, copyrights, trademarks, trade names, and other industrial and intellectual property rights and applications therefor, in the United States and elsewhere, and appoints any officer of the Company as Consultant’s duly authorized attorney to execute, file, prosecute and protect the same before any government agency, court or authority. However, this paragraph shall not apply to Inventions which do not relate to the business or research and development conducted or planned to be conducted by the Company at the time such Invention is created, made, conceived or reduced to practice and which are made and conceived by the Consultant not during normal working hours, not on the Company’s premises and not using the Company’s tools, devices, equipment or Proprietary Information. The Consultant further acknowledges that each original work of authorship which is made by the Consultant (solely or jointly with others) within the scope of the Agreement and which is protectable by copyright is a “work made for hire,” as that term is defined in the United States Copyright Act.

(b) The Consultant agrees that if, in the course of performing the Services, the Consultant incorporates into any Invention developed under this Agreement any preexisting invention, improvement, development, concept, discovery or other proprietary information owned by the Consultant or in which the Consultant has an interest (“Prior Inventions”), (i) the Consultant will inform the Company, in writing before incorporating such Prior Inventions into any Invention, and (ii) the Company is hereby granted a nonexclusive, royalty-free, perpetual, irrevocable, transferable worldwide license with the right to grant and

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authorize sublicenses, to make, have made, modify, use, import, offer for sale, sell, reproduce, distribute, modify, adapt, prepare derivative works of, display, perform, and otherwise exploit such Prior Inventions, without restriction, including, without limitation, as part of or in connection with such Invention, and to practice any method related thereto. The Consultant will not incorporate any invention, improvement, development, concept, discovery or other proprietary information owned by any third party into any Invention without the Company’s prior written permission.

(c) Upon the request of the Company and at the Company’s expense, the Consultant shall execute such further assignments, documents and other instruments as may be necessary or desirable to fully and completely assign all Inventions to the Company and to assist the Company in applying for, obtaining and enforcing patents or copyrights or other rights in the United States and in any foreign country with respect to any Invention. The Consultant also hereby waives all claims to moral rights in any Inventions.

(d) The Consultant shall promptly disclose to the Company all Inventions and will maintain adequate and current written records (in the form of notes, sketches, drawings and as may be specified by the Company) to document the conception and/or first actual reduction to practice of any Invention. Such written records shall be available to and remain the sole property of the Company at all times.

7. Non-Solicitation. During the Consultation Period and for a period of twelve (12) months thereafter, the Consultant shall not, either alone or in association with others, (i) solicit, or permit any organization directly or indirectly controlled by the Consultant to solicit, any employee of the Company to leave the employ of the Company; (ii) solicit for employment, hire or engage as an independent contractor, or permit any organization directly or indirectly controlled by the Consultant to solicit for employment, hire or engage as an independent contractor any person who is employed or engaged by the Company; and/or (iii) solicit, divert or take away the business or patronage of any of the clients, customers, licensors, licensees, collaborators or accounts or prospective clients, customers, licensors, licensees, collaborators or accounts of the Company that were contacted, solicited or served by the Consultant on behalf of the Company, or with which the Consultant otherwise communicated on behalf of the Company or with respect to which the Consultant otherwise was engaged by the Company, during the term of the Consultant’s engagement with the Company or otherwise encourage any such clients, customers, licensors, licensees, collaborators or accounts or prospective clients, customers, licensors, licensees, collaborators or accounts to cease doing business with, or to limit or alter its business relationship with, the Company.

8. Other Agreements; Warranty.

8.1 The Consultant hereby represents that, except as the Consultant has disclosed in writing to the Company, the Consultant is not bound by the terms of any agreement with any third party to refrain from using or disclosing any trade secret or confidential or proprietary information in the course of Consultant’s consultancy with the Company, to refrain from competing, directly or indirectly, with the business of such third party or to refrain from soliciting employees, customers or suppliers of such third party. The Consultant further represents that Consultant’s performance of all the terms of this Agreement and the performance of the services as a consultant of the Company do not and will not breach any agreement with

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any third party to which the Consultant is a party (including, without limitation, any nondisclosure or non-competition agreement), and that the Consultant will not disclose to the Company or induce the Company to use any confidential or proprietary information or material belonging to any current or previous employer or others.

8.2 The Consultant hereby represents, warrants and covenants that Consultant has the skills and experience necessary to perform the services, that Consultant will perform said services in a professional, competent and timely manner, that Consultant has the power to enter into this Agreement and that Consultant’s performance hereunder will not infringe upon or violate the rights of any third party or violate any federal, state or municipal laws.

9. Independent Contractor Status.

9.1 The Consultant shall perform all services under this Agreement as an “independent contractor” and not as an employee or agent of the Company. The Consultant is not authorized to assume or create any obligation or responsibility, express or implied, on behalf of, or in the name of, the Company or to bind the Company in any manner.

9.2 The Consultant shall have the right to control and determine the time, place, methods, manner and means of performing the services, provided that the Consultant shall not use any of the following in the performance of the services: (a) any direct or indirect financial support received from any institution or entity, including without limitation any academic or not-for-profit institution with which the Consultant may be affiliated (the “Other Entity”) or (b) use any of the space, facilities, materials or other resources of the Other Entity. In performing the services, the amount of time devoted by the Consultant on any given day will be entirely within the Consultant’s control, and the Company will rely on the Consultant to put in the amount of time necessary to fulfill the requirements of this Agreement. The Consultant will provide all equipment and supplies required to perform the services, unless Company requires the use of specific equipment, such as a laptop or other equipment provided by Company. The Consultant is not required to attend regular meetings at the Company. However, upon reasonable notice, the Consultant shall meet with representatives of the Company at a location to be designated by the parties to this Agreement.

9.3 In the performance of the services, the Consultant has the authority to control and direct the performance of the details of the services, the Company being interested only in the results obtained. However, the services contemplated by the Agreement must meet the Company’s standards and approval and shall be subject to the Company’s general right of inspection and supervision to secure their satisfactory completion.

9.4 The Consultant shall not use the Company’s trade names, trademarks, service names or service marks without the prior written approval of the Company.

9.5 The Consultant shall be solely responsible for all state and federal income taxes, unemployment insurance and social security taxes in connection with this Agreement and for maintaining adequate workers’ compensation insurance coverage. The Consultant agrees to indemnify and hold the Company harmless from and against any and all claims, demands, liabilities, damages, costs, or expenses (including without limitation attorney’s fees, back wages, liquidated damages, penalties or interest) resulting from a breach of this agreement, including without limitation the Consultant’s failure to pay any and all federal or state taxes required to be withheld or paid by employers or employees, including, without limitation, any and all income tax, social security, and F.U.T.A. taxes

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10. Remedies. The Consultant acknowledges that any breach of the provisions of Section 6 or 7 of this Agreement shall result in serious and irreparable injury to the Company for which the Company cannot be adequately compensated by monetary damages alone. The Consultant agrees, therefore, that, in addition to any other remedy the Company may have, the Company shall be entitled to enforce the specific performance of this Agreement by the Consultant and to seek both temporary and permanent injunctive relief (to the extent permitted by law) without the necessity of proving actual damages or posting a bond.

11. Notices. All notices required or permitted under this Agreement shall be in writing and shall be deemed effective upon personal delivery or upon deposit in the United States Post Office, by registered or certified mail, postage prepaid, addressed to the other party at the address shown above, or at such other address or addresses as either party shall designate to the other in accordance with this Section 11.

12. Pronouns. Whenever the context may require, any pronouns used in this Agreement shall include the corresponding masculine, feminine or neuter forms, and the singular forms of nouns and pronouns shall include the plural, and vice versa.

13. Entire Agreement. This Agreement constitutes the entire agreement between the parties and supersedes all prior agreements and understandings, whether written or oral, relating to the subject matter of this Agreement.

14. Amendment. This Agreement may be amended or modified only by a written instrument executed by both the Company and the Consultant.

15. Non-Assignability of Contract. This Agreement is personal to the Consultant and the Consultant shall not have the right to assign any of Consultant’s rights or delegate any of Consultant’s duties without the express written consent of the Company. Any non-consented-to assignment or delegation, whether express or implied or by operation of law, shall be void and shall constitute a breach and a default by the Consultant.

16. Governing Law. This Agreement shall be governed by and construed in accordance with the laws of the Commonwealth of Massachusetts without giving effect to any choice or conflict of law provision or rule that would cause the application of laws of any other jurisdiction. Any action, suit, or other legal proceeding which is commenced to resolve any matter arising under or relating to any provision of this Agreement shall be commenced only in a court of the Commonwealth of Massachusetts (or, if appropriate, a federal court located within the Commonwealth of Massachusetts), and the Company and the Consultant each consents to the jurisdiction of such a court. The Company and the Consultant each hereby irrevocably waive any right to a trial by jury in any action, suit or other legal proceeding arising under or relating to any provision of this Agreement.

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17. Successors and Assigns. This Agreement shall be binding upon, and inure to the benefit of, both parties and their respective successors and assigns, including any corporation with which, or into which, the Company may be merged or which may succeed to its assets or business, provided, however, that the obligations of the Consultant are personal and shall not be assigned by Consultant.

18. Interpretation. If any restriction set forth in Section 6 or 7 is found by any court of competent jurisdiction to be unenforceable because it extends for too long a period of time or over too great a range of activities or in too broad a geographic area, it shall be interpreted to extend only over the maximum period of time, range of activities or geographic area as to which it may be enforceable.

19. Survival. Sections 4 through 20 shall survive the expiration or termination of this Agreement.

20. Miscellaneous.

20.1 No delay or omission by the Company in exercising any right under this Agreement shall operate as a waiver of that or any other right. A waiver or consent given by the Company on any one occasion shall be effective only in that instance and shall not be construed as a bar or waiver of any right on any other occasion.

20.2 The captions of the sections of this Agreement are for convenience of reference only and in no way define, limit or affect the scope or substance of any section of this Agreement.

20.3 In the event that any provision of this Agreement shall be invalid, illegal or otherwise unenforceable, the validity, legality and enforceability of the remaining provisions shall in no way be affected or impaired thereby.

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IN WITNESS WHEREOF, the parties hereto have executed this Consulting Agreement as of the date and year first above written.

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SCHEDULE A

DESCRIPTION OF SERVICES

Services to be provided by Consultant include, but are not limited to:

Transitional consulting services for Ikena’s clinical programs while successor is selected.

Consulting services to aid the onboarding and orientation of successor upon selection.

Provide as needed clinical development consulting support for Ikena’s clinical programs.