Document:

EX-10.12

 Exhibit 10.12 

Execution Version 

Fathom Digital Manufacturing Corporation 

December 23, 2021 
 Richard Stump 

Re: Offer Letter 
 Dear Richard: 

On behalf of Fathom Digital Manufacturing Corporation, a Delaware corporation (together with its successors, the “Company”), I am pleased to confirm
our offer to you for continuing employment in the position of Chief Commercial Officer of the Company, reporting to the Company’s Chief Executive Officer. In this position, you will be an executive officer of the Company. Your employment under
this letter agreement (this “Agreement”) will be effective on December 23, 2021 (the “Effective Date”), subject to the terms and conditions of this Agreement. This Agreement supersedes in its entirety the Employment
Agreement, dated September 23, 2019, by and between you and Kemeera LLC (the “Prior Agreement”). 
 In connection with your continuing
employment with the Company, you will be entitled to the following compensation and benefits package, as approved by the Company’s Board of Directors (the “Board”) or its Compensation Committee (the “Committee”): 

Compensation and Benefits 
 Base Salary: As
of the Effective Date, you will be paid a base salary at an annual rate of $350,000, as adjusted by the Board or the Committee from time-to-time. 

Annual Bonuses: Beginning for fiscal year 2022, you will be eligible to receive an annual bonus (each, an “Annual Bonus”) under the annual
bonus plan adopted by the Board or the Committee in its discretion. The target amount of your Annual Bonus will be 60% of your annual base salary received during the applicable performance period. 

Incentive Awards: You will be eligible to participate in the Fathom Digital Manufacturing Corporation 2021 Omnibus Incentive Plan, as may be amended
from time to time, as determined by the Board or the Committee in its discretion. 
 Executive Severance Plan: You are eligible for severance and
change in control benefits under the Fathom Digital Manufacturing Corporation Executive Severance and Change in Control Plan (the “Severance Plan”) if your employment is terminated by the Company without “cause” or if you resign
from your employment with “good reason” (in each case, as defined in the Severance Plan), subject to the terms and conditions thereof, including the requirements to execute and deliver an effective general release of claims against the
Company, its affiliates and related parties and comply with certain non-solicitation, non-disclosure and non-competition covenants. For additional information, please
consult the Severance Plan document. 
 Other Benefits: You will be eligible to participate in all other benefit plans generally offered to other
senior executives of the Company in similar positions and with similar responsibilities (subject to any applicable waiting periods and other restrictions) which includes health coverage and paid company holidays. 

Other Terms of Employment 
 Stock Ownership
Guidelines: As an executive officer of the Company other than the CEO, you will be required to hold one (1) times your annual base salary in Company shares in accordance with the Company’s Stock Ownership Guidelines. Please consult the
actual Stock Ownership Guidelines for additional information, including the type of equity counted towards meeting the Stock Ownership Guidelines. 

  
 1 

 Execution Version 

At-Will Employment: Your employment is at-will, meaning that you or the
Company can terminate your employment without cause or reason at any time. 
 Outside Business Activities: During your employment, you will devote
your best efforts and full business time and attention to the Company, and you will not engage in any other business activity or have any other business pursuits or interests, unless such activity, pursuit or interest is approved by the Board in
writing. 
 Restrictive Covenant Agreement: As a condition of your employment, you will be required to review and sign the Fathom Digital
Manufacturing Corporation Executive Restrictive Covenant Agreement, attached hereto as Appendix A, that includes confidentiality, work product assignment and post-employment non-competition and non-solicitation provisions that will protect the Company’s ongoing interests. 
 This letter supersedes any prior
oral or written agreements or understandings with the Company related to your employment, including, without limitation, the Prior Agreement, and cannot be changed except in a writing signed by an authorized executive of the Company. 

Please indicate your acceptance of this offer by signing in the space provided below and returning one copy of this letter to me at your earliest convenience.
Should you have any questions, please feel free to call me. 
  

	
	Sincerely,
	
	 /s/ Caprice Perez

	Name: Caprice Perez
	Title: Chief Human Resources Officer
	Fathom Digital Manufacturing Corporation

  

											
	Accepted and agreed:	 		 	Accepted and agreed:
			
		 		 	Kemeera LLC
			
	 /s/ Richard Stump

Richard Stump
	 		 	 /s/ Caprice Perez

By: Caprice Perez
 Title:Chief Human Resources
Officer

											
					
	Date:	 	12/23/2021	 	    	 	Date:	 	12/23/2021

  
 2 

 Appendix A 

Fathom Digital Manufacturing Corporation Executive Restrictive Covenant Agreement (California) 

DEFINITIONS 
 As used in this Appendix A, the following
terms shall have the following meanings: 
 “Business” means (i) the businesses of (A) prototyping and low-volume services for in-house additive manufacturing technologies, (B) precision sheet metal and finishing services ranging from prototype through mid-volume production, including internal sheet metal cutting and forming solutions, (C) chemical etching for aerospace and defense, electronics, medical, automotive and other industries and
(D) three-dimensional (“3D”) printing and processing and computer numerical control (“CNC”) machining, injection. molding and industrial design capabilities, or (ii) any other business of the Company Group as conducted
or contemplated to be conducted as of the date of termination of your employment and/or during the Non-Solicit Period, and in respect of which you have been materially involved or about which you have acquired
Confidential Information during the course of your employment. 
 “Client or Potential Client” means each and every person and/or entity
who or which, at any time during the two (2) years prior to the termination of your employment, (i) contracted for, was billed for, or received from the Company Group any product or service with which you worked directly or indirectly
during your employment with the Company Group or about which you acquired Confidential Information during your employment with the Company Group; or (ii) was in contact with you or in contact with any other employee or agent of the Company
Group concerning any product or service with which you worked directly or indirectly during your employment with the Company Group or about which you acquired Confidential Information during your employment with the Company Group; or (iii) was
solicited by the Company Group or the Company Group expended substantial efforts on developing plans to solicit, in each case in an effort in which you were involved or of which you were aware while you were employed by the Company Group. 

“Company Group” means Fathom Digital Manufacturing Corporation and its direct and indirect subsidiaries. 

“Confidential Information” means any confidential or privileged information with respect to the Company Group. For purposes of this Appendix
A, “Confidential Information” includes, but is not limited to, (a) any information, in any form whatsoever (including written, electronic, and oral information), relating to the Company Group, its business, employees, clients,
vendors, or anyone else, that is not generally known outside of the Company Group, including, without limitation, information relating to the business methods, corporate plans, management systems, finances, new business opportunities, research and
development projects, marketing or sales of any past, present or future product or service; secret formulae, processes, inventions, designs, know-how discoveries, technical specifications and other technical
information relating to the creation, production or supply of any past, present or future product or service of the Company and/or any member of the Company Group; lists or details of Clients or Potential Clients or suppliers or the arrangements
made with any Clients or Potential Clients or supplier; and any information in respect of which the Company and/or any member of the Company Group owes an obligation of confidentiality to any third party; and (b) any such information relating
to any other person or entity that has been provided to the Company Group pursuant to an agreement that requires the Company Group to maintain the confidentiality of the information. 

  
 3 

 “Controlled Affiliates” means any other Person of which you directly or indirectly own more
than fifty percent (50%) of the voting equity interest or of which you are entitled, directly or indirectly, by contract or otherwise, to appoint a majority of the board of directors, board of managers, or comparable body of such Person. 

“Geographic Area” means North America and any other jurisdiction in which the Company Group engages in the Business at or during the relevant
time. 
 “Non-Solicit Period” means the period of your employment and the twelve (12)-month period
following the termination of your employment for any reason. 
 “Person” means any individual, sole proprietorship, partnership, joint
venture, trust, unincorporated association, corporation, limited liability company, or other entity or any governmental authority. 
 “Work
Product” means all inventions, innovations, improvements, technical information, systems, software developments, methods, designs, analyses, drawings, reports, service marks, trademarks, trade names, trade dress, logos and all similar or
related information (whether patentable or unpatentable) which relates to actual or anticipated business, operations, research and development of existing or future products or services of the Company Group and which are conceived, developed or made
by you (whether or not during usual business hours and whether or not alone or in conjunction with any other person) during your period of employment together with all patent applications, letters patent, trademark, trade name and service mark
applications or registrations, copyrights and reissues thereof that may be granted for or upon any of the foregoing. Notwithstanding the foregoing, “Work Product” shall not include the patents and other assets set forth on Exhibit 1
hereto. You hereby represent and warrant that the patents and other assets owned by you set forth on Exhibit 1 are not related in any way to the Company Group, except as stated therein. For the avoidance of doubt, if any invention (A) is
developed by you entirely on your own time without using the Company Group’s equipment, supplies, facilities or trade secret information and (B) does not either (I) relate to the Company Group’s business (or actual or
demonstrably anticipated research or development) at the time of conception or reduction to practice of the invention or (II) result from any work performed by you for the Company Group, all as within the meaning of Section 2870 of the
California Labor Code, such invention shall not be deemed to be Work Product for purposes of this Appendix A and shall not be subject to the provisions hereof relating to Work Product. 

CONFIDENTIALITY 
 In your position, you will have access
to and be dealing with Confidential Information. In exchange for being provided access to such Confidential Information, you covenant and agree that, at all times during and after your employment with the Company Group, you will not, without prior
written authorization from the Board or its designee, directly or indirectly disclose to any person, firm, association or corporation or use for your own benefit or gain any Confidential Information, provided that your disclosure of Confidential
Information in the course of properly fulfilling your duties to the Company Group shall not be considered to be a breach of this covenant and provided further that this covenant is subject to any disclosure required by law or regulatory agency
(provided that you provide the Company with advance written notice of such requirement, to the extent permitted by law, and reasonably cooperate with the Company should it seek to limit such disclosure). For the avoidance of doubt, this Appendix A
does not prohibit or restrict you (or your attorney) from responding to 

  
 4 

 
any inquiry about this Appendix A or its underlying facts and circumstances by the Securities and Exchange Commission, the Financial Industry Regulatory Authority, or any other self-regulatory
organization or governmental entity, or making other disclosures that are protected under the whistleblower provisions of federal law or regulation. You understand and acknowledge that you do not need the prior authorization of the Company Group to
make any such reports or disclosures and that you are not required to notify the Company Group that you have made such reports or disclosures. 
 Breach of
confidentiality is a serious matter and could result in termination for cause. Upon cessation of employment for any reason, you agree to return all property of the Company Group, both in electronic and paper form and including all client records,
product information, business plans etc., and you agree not to retain any copies of such property. 
 RETURN OF PROPERTY 

At any time during your period of employment or following its termination (for whatever reason), as requested by the Company and/or any member of the Company
Group, you agree to: 
  

	 	•	 	 return to the Company or any member of the Company Group or, if instructed by the Company and/or any member of
the Company Group, irretrievably destroy or delete any of the following in your possession, custody and/or directly or indirectly under your control: 

  

	 	•	 	 any documents, drawings, designs, computer files or software, visual or audio tapes or other materials containing
information whether stored on any magnetic or optical disk or memory card/stick or otherwise (including, without limitation, Confidential Information) and/or any copies or extracts of the same relating to the Business; and 

 

	 	•	 	 any other property of the Company and/or any member of the Company Group; 

 

	 	•	 	 inform the Company of all passwords, passcodes, pin numbers and any other similar information used by you in
relation to any information technology systems, vehicles, rooms and/or any other secured property of the Company and/or any member of the Company Group; and 

  

	 	•	 	 disclose to the Company details of all prospective customers engaged in negotiations with the Company or any
member of the Company Group in the twelve (12) months prior to the termination of your employment with whom you were personally involved with a view to obtaining goods or services from the Company or any member of the Company Group or in
relation to whom you have acquired Confidential Information. 

 NON-SOLICITATION 

The Company Group is in a highly competitive business and invests substantial time, money, and effort to, among other things, provide employees with
specialized skills and to develop goodwill and relationships with clients and potential clients. Accordingly, you covenant and agree that, during the Non-Solicit Period, you shall not, and shall cause your
Controlled Affiliates not to, without the Company’s express written consent, anywhere in the Geographic Area, either for yourself or through any other Person: 
  

	 	•	 	 Directly or indirectly, with the purpose or effect of competing or interfering with any part of the Business, use
Confidential Information to solicit, attempt to solicit, call upon, or accept the business of any Client or Potential Client; or 

  

	 	•	 	 Directly or indirectly employ, solicit for employment or otherwise engage or endeavor to entice away from the
Company Group any person who is employed by Company Group as of the date of your termination or call upon or encourage any employee, consultant or independent contractor of the Company Group to cease being employed or engaged by the applicable
member of the Company Group. 

  
 5 

 If you should violate this non-solicitation restriction, the Non-Solicit Period will not expire during any period in which you are in violation and shall automatically be extended by the length of such period of violation. 

INTELLECTUAL PROPERTY RIGHTS ASSIGNMENT 
 You hereby
assign, transfer and convey to the Company Group all of your right, title, and interest to and in all Work Product. You agree that all Work Product belongs in all instances to the Company Group. You will promptly disclose such Work Product to the
Company Group and perform all actions reasonably requested by the Company Group (whether during or after your period of employment) to establish and confirm the Company Group’s ownership of such Work Product (including, without limitation, the
execution and delivery of assignments, consents, powers of attorney and other instruments) and to provide reasonable assistance to the Company Group (whether during or after your period of employment) in connection with the prosecution of any
applications for patents, trademarks, trade names, service marks or reissues thereof or in the prosecution or defense of interferences relating to any Work Product. You recognize and agree that the Work Product, to the extent copyrightable,
constitutes works for hire under the copyright laws of the United States. 
 NON-DISPARAGEMENT 

You hereby agree that you shall not, in any manner, directly or indirectly, make any oral or written statement to any person that disparages or places any
member of the Company Group or any of their respective officers, shareholders, members, advisors, partners or directors, in a false or negative light; provided that nothing herein is intended to or should be construed to prevent you from fully and
truthfully responding to a subpoena or other legal process or request by a governmental or regulatory body, testifying fully and truthfully in any action, proceeding or regulatory matter, or otherwise reporting in good faith possible violations of
law or regulations to any governmental agency or governmental entity or making disclosures that are protected under whistleblower or other provisions of the law. 

MISCELLANEOUS 
 You represent that you have read and
understand this Appendix A and it does not prevent you from earning a living or pursuing your career. You agree that the restrictions contained in this Appendix A are reasonable, proper and necessitated by the Company Group’s legitimate
business interests. You are entering into this Appendix A freely and with knowledge of its content and with the intent to be bound by this Appendix A and the restrictions contained in it. 

You agree that any breach of the covenants contained herein will cause irreparable harm to the Company Group and that damages arising from a breach may be
difficult to determine. You therefore agree and acknowledge that, in addition to all other remedies provided at law or in equity, the Company Group will be entitled to specific performance and temporary and permanent injunctive relief, from any
court of competent jurisdiction, restraining any breaches by you or others acting in concert with you, without the necessity of the Company Group proving actual damages or posting a bond. If the Company Group prevails in any action hereunder, in
whole or in part, you will also be liable for the Company Group’s attorneys’ fees and costs in connection with such action and any related proceedings. 

  
 6 

 If any of the restrictions which are expressed in this Appendix A to apply during a particular period shall
be held to be void, but would be valid if part of their wording were deleted, such restriction shall apply with such deletion as may be necessary to make it valid or effective. 

All claims arising hereunder, or relating hereto, shall be governed by the laws of the State of California, without regard to its conflict of law rules. You
and the Company agree to submit to the personal jurisdiction of the state and federal courts sitting in the State of California, in any action or proceeding arising out of or relating to this Appendix A and further agreement that all claims in
respect of the action or proceeding may be heard and determined only in such courts. 
 This Appendix A and all schedules and exhibits hereto, together with
the offer letter of which this Appendix A forms a part, embody the entire agreement of the parties hereto respecting the matters within its scope and supersedes all other prior agreements (including, without limitation, any offer letters, term
sheets and correspondence relating thereto), whether written or oral, that directly or indirectly bear upon the subject matter hereof. This Appendix A may not be amended, modified or changed (in whole or in part), except by written agreement
executed by both of the parties hereto. 
 If any provision of this Appendix A or any schedule hereto is found to be void or unenforceable, in whole or in
part, the void or unenforceable provision shall be severed. If a provision of this Appendix A or any schedule hereto is found to be too broad, then that provision shall be limited and enforced in its limited form to the maximum extent possible under
applicable law. 
 The Company may, in whole or in part, release, compound, compromise, waive or postpone, in its absolute discretion, any liability owed to
it or right granted to it in this Appendix A by you without in any way prejudicing or affecting its rights in respect of any part of that liability or any other liability or right not so released, compounded, compromised, waived or postponed. No
single or partial exercise, or failure or delay in exercising any right, power or remedy by the Company shall constitute a waiver by it of, or impair or preclude any further exercise of, that or any right, power or remedy arising under this Appendix
A or otherwise. 

  
 7 

 EXHIBIT 1 

EXCLUDED FROM WORK PRODUCT 
  

			
	      X       	  	I have no inventions.
		
	                	  	The following is a complete list of all pre-existing intellectual property and other assets to be excluded from the definition of Work Product relative to the subject matter of my employment
with the Company Group that have been created by me, alone or jointly with others, prior to the Effective Date, which might relate to the Company Group’s present business:
		  	  

		  	  

		  	  

		  	  

		  	  

		  	  

		  	  

		  	  

		  	  

		  	  

		  	  

		  	  

		  	  

		  	  

		  	  

		
	                	  	Additional sheets attached.

  

							
	Executive:	  	 /s/ Richard Stump
	  	Date:	  	 12/23/2021

		  	Richard Stump	  		  	

  
 8EX-10.13

 Exhibit 10.13 

Execution Version 

EMPLOYMENT AGREEMENT 

This EMPLOYMENT AGREEMENT (this “Agreement”) is made and entered into as of December 23, 2021 (the “Effective
Date”) by and between Fathom Digital Manufacturing Corporation, a Delaware corporation (the “Company”), and Mark Frost (“Employee”). This Agreement amends and restates, and supersedes in its entirety, the
Employment Agreement, dated as of April 7, 2021, between Midwest Composite Technologies, LLC (“MCT”) and Employee (the “Prior Agreement”). 

RECITALS 
 WHEREAS,
in connection with the completion and effectiveness of the transactions contemplated by that certain Business Combination Agreement, dated as of July 15, 2021, by and among Altimar Acquisition Corp. II, a Cayman Islands exempted company, Fathom
Holdco, LLC, a Delaware limited liability company, and the other parties thereto (the “Business Combination Agreement”), the parties hereto desire to continue to employ Employee and Employee desires to continue in his employment
with the Company upon the terms and conditions hereinafter set forth. 
 AGREEMENT 

NOW, THEREFORE, in consideration of the foregoing Recitals, the mutual covenants and agreements set forth herein, and other good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged, intending to be legally bound, the parties hereby agree as follows: 

1. Employment; Position and Duties. The Company agrees to employ Employee, and Employee agrees to be employed by the Company, upon the
terms and subject to the conditions of this Agreement. Employee shall be employed by the Company as the Chief Financial Officer and shall report to the Chief Executive Officer of the Company (the “CEO”). In this capacity, Employee
agrees to devote Employee’s full time, energy and skill to the faithful performance of Employee’s duties herein, and shall perform the duties and carry out the responsibilities assigned to Employee to the best of Employee’s ability
and in a diligent, businesslike and efficient manner. Employee will not engage in any outside business activities that materially interfere with Employee’s obligations under this Agreement, and will not render services of a business,
professional or commercial nature for compensation or otherwise to any other person or entity. Nothing in this Agreement shall preclude Employee from devoting reasonable time for: (i) participating in professional, educational, philanthropic,
public interest, charitable or community activities; (ii) providing advice, assistance and counsel to Controlled Affiliates (as defined below) on a basis consistent with past practices; and (iii) managing Employee’s and
Employee’s family’s personal investments; provided, that any such activities do not materially interfere with the performance of Employee’s duties and responsibilities hereunder. Employee’s duties shall include those
duties customarily performed by an officer in Employee’s position and such additional duties as may be assigned from time to time by the CEO, the Board of Directors of the Company (the “Board”), or their respective designee or
successor. Employee may be appointed to such other officer positions of other Company Entities (as defined below) as determined by the Board from time to time, for no additional compensation. Employee shall comply with any policies and procedures
established for Company employees, including, without limitation, those policies and 

 procedures contained in the Company’s employee handbook previously delivered to Employee. To the extent
there is any conflict between those policies and this Agreement, this Agreement shall govern. Employee shall travel to such places in the United States and elsewhere as the CEO and the Board directs from time to time as needed. For purposes of this
Agreement, “Company Entities” means, collectively, the Company, its subsidiaries and affiliates. 
 2. Term of
Employment. The Company shall employ Employee, and Employee shall serve the Company, beginning on the Effective Date and continuing until this Agreement is terminated in accordance with its terms and this Agreement (the “Employment
Period”). Notwithstanding anything to the contrary contained herein, either Employee or the Company may terminate Employee’s employment with the Company for any reason, at any time, upon not less than thirty (30) days’ prior
notice; provided that no prior notice shall be required from the Company if Employee is terminated by the Company for Cause (as defined below), except as otherwise explicitly provided in Section 4(a) with respect to clauses (i), (vii), and
(viii) of the “Cause” definition. Upon the termination of Employee’s employment with the Company, the Company shall not have any further obligation or liability to pay any compensation or benefits to Employee, except as set forth
in Section 4 of this Agreement. 
 3. Compensation. During the Employment Period, Employee shall be
compensated by the Company for Employee’s services as follows: 
 (a) Base Salary. Employee shall be paid an annual base salary
(the “Annual Base Salary”) at the rate of $350,000, less applicable withholdings, including for taxes, in accordance with the Company’s normal payroll procedures. Increases in Employee’s Annual Base Salary shall be as
approved by the Board in its sole discretion. 
 (b) Benefits. Employee will be eligible to participate in all benefit plans offered
to other employees of the Company in similar positions and with similar responsibilities (subject to any applicable waiting periods and other restrictions), which includes health coverage and paid company holidays, but excluding the Fathom Digital
Manufacturing Corporation Executive Severance and Change in Control Plan (the “Severance Plan”) or any other similar plan providing for severance payments or benefits upon termination of employment. Employee will be entitled to paid
vacation of four (4) weeks per calendar year (prorated for partial years) in accordance with the Company’s vacation policy, with the timing and duration of specific vacations mutually and reasonably agreed to by the parties hereto. The
carry-over of vacation days shall be in accordance with the Company’s policy. 
 While the Company expects to continue offering the
same or similar employee benefits as are presently contemplated, the Company has the right to modify, alter, change or discontinue any or all such plans or its contribution rates to such plans at any time. 

(c) Annual Bonus. Employee shall be eligible to receive an annual performance bonus for fiscal year 2021 with a target of 50% of
Employee’s Annual Base Salary, less applicable withholdings, including for taxes, and based on the achievement of individual and MCT performance objectives previously established in accordance with the Prior Agreement (the “2021
Bonus”). For the avoidance of doubt, the 2021 Bonus shall not be subject to proration based on the commencement of Employee’s employment with MCT. Commencing in fiscal year 2022, 

  
 -2- 

 
Employee shall be eligible to receive an annual performance bonus (the “Annual Bonus”) with a target of 60% of Employee’s Annual Base Salary (the “Target
Bonus”), less applicable withholdings, including for taxes, and based on the achievement of individual and Company performance objectives to be established for each year by the Board. The determination of whether the 2021 Bonus or any
Annual Bonus in any other fiscal year is earned, and the amount of the 2021 Bonus or any Annual Bonus, will be determined by the Board (or its successor) in its sole discretion. The 2021 Bonus and each Annual Bonus, if any, shall be paid in
accordance with the Company’s normal payroll procedures and after the first regularly scheduled payroll date after the final financial audit is completed for the fiscal year to which the Annual Bonus relates; provided that, except as otherwise
provided in Section 4, Employee is employed by the Company on such payment date. Employee would be required to repay the net amount of any “excess portion” of any paid 2021 Bonus or Annual Bonus in the event of a
restatement due to misstatement of the Company’s or Holdings’ financial statements resulting from Employee’s error, omission or fraud if, based on such restatement, the Employee should have received a lesser amount than was actually
paid for such 2021 Bonus or Annual Bonus. The “excess portion” is the excess of the gross amount paid over the gross amount that would have been paid under the restated financials. This recoupment provision shall not apply to the 2021
Bonus or any Annual Bonus paid more than three (3) years prior to the date of the applicable financial restatement. 
 (d)
Reimbursement of Relocation Expenses and Temporary Housing and Travel Expenses. The Company will reimburse Employee for all pre-approved and documented expenses incurred by Employee in connection with
his relocation near the Company’s offices (including, but not limited to, travel, costs of packing, unpacking and transporting personal effects, rental fees, commissions, and other miscellaneous and/or logistical expenses) (such expenses,
“Relocation Expenses”), up to an aggregate amount of $40,000 (such limit, the “Relocation Expense Cap”). Employee shall prepare an invoice setting forth a summary of all Relocation Expenses and evidence of payment
or of the liability to pay such expenses, and furnish such invoice to the Company as soon as reasonably practicable after the completion of Employee’s relocation during the Employment Period, but in no event later than thirty (30) days
after such relocation. The Company will reimburse Employee for such Relocation Expenses in 2021, and no later than thirty (30) days after Employee submits such invoice. 

In addition, the Company shall, upon the presentation of appropriate documentation, pay for, or reimburse Employee for, reasonable costs
incurred by Employee for temporary housing and travel between Employee’s current home and the Company’s offices (such expenses, “Temporary Housing and Travel Expenses”) during the Employment Period for a maximum period of
five (5) months from the date of Employee’s commencement of employment with the Company (the “Start Date”). Employee shall prepare an invoice setting forth a summary of all Temporary Housing and Travel Expenses and
evidence of payment or of the liability to pay such expenses, and furnish such invoice to the Company as soon as reasonably practicable after incurring each such expense during the Employment Period, but in no event later than thirty (30) days
after incurring such expense. The Company will reimburse Employee for such Temporary Housing and Travel Expenses no later than thirty (30) days after Employee submits such invoice. 

  
 -3- 

 In the event that Employee’s employment with the Company is terminated by the Company
for Cause (as defined below) or by Employee without Good Reason (as defined below) on or before the one (1) year anniversary of the Start Date, Employee shall immediately repay the Company the aggregate amount of all Relocation Expenses that
were reimbursed to Employee or paid for by the Company. To the extent Employee fails or refuses to repay such Relocation Expenses, Employee shall also be liable to the Company for all reasonable costs and expenses (including reasonable
attorneys’ fees and expenses), if any, incurred by the Company in connection with the enforcement of its rights to the repayment of the Relocation Expenses, as described above. 

(e) Eligibility for Additional Relocation Expenses. To the extent that Employee permanently moves in the future to the city in which the
Company is headquartered, Employee may, in the sole discretion of the Company (and subject to any terms and conditions imposed by the Company), be eligible to receive reimbursement for additional reasonable relocation expenses incurred by him, based
on Employee’s performance following the Start Date. 
 (f) Omnibus Incentive Plan. Employee shall be eligible to participate in
the Fathom Digital Manufacturing Corporation 2021 Omnibus Incentive Plan, as may be amended from time to time, as determined by the Board or its Compensation Committee in its discretion. 

(g) Expenses. Employee shall be entitled to receive reimbursement for business expenses incurred by Employee in the normal and ordinary
course of Employee’s employment by the Company pursuant to the Company’s standard business expense reimbursement policies and procedures, which policies and procedures shall be administered in compliance with applicable federal law.
Employee shall provide the Company with documentation evidencing all requests for reimbursement of business expenses. 
 4. Benefits Upon
Termination. In the event of a termination of Employee’s employment for any reason, Employee shall be entitled to the Accrued Obligations (as defined below). 

(a) Termination for Cause or Other Terminations (Other than a Termination by the Company without Cause or a Termination by Employee for Good
Reason). In the event of (i) the termination of Employee’s employment by the Company for Cause (as defined below), (ii) the termination of Employee’s employment by reason of Employee’s death or Disability, or (iii) the
termination of Employee’s employment by Employee without Good Reason (as defined below), Employee shall be entitled to no further compensation or benefits from the Company other than the Accrued Obligations. 

For purposes of this Agreement, “Accrued Obligations” means (i) any portion of Employee’s Annual Base Salary that
had accrued but had not yet been paid (including any amount for accrued and unused vacation payable in accordance with the Company’s vacation policy then in effect or applicable law), (ii) any reimbursement due to Employee pursuant to
Sections 3(d) or 3(g) under the Company’s standard business expense reimbursement policies and procedures, (iii) all other payments, benefits or fringe benefits to which Employee may then or thereafter become entitled to
under the terms of any applicable compensation arrangement or benefit, equity or fringe benefit plan or program or grant or this Agreement, payable in accordance therewith, and (iv) other than in connection with a termination by the Company for
Cause or by Employee without Good Reason, payment of the 2021 Bonus or any prior year’s Annual Bonus to the extent not previously paid. 

  
 -4- 

 For purposes of this Agreement, “Cause” means that Employee has engaged in
any of the following: (i) Employee’s material breach of this Agreement; (ii) theft, fraud, misappropriation, embezzlement, wrongful self-dealing, dishonesty or falsification of any employment or Company records by Employee;
(iii) commitment of an act or acts constituting a felony or any act involving dishonesty or moral turpitude; (iv) insobriety or drug abuse during the performance of Employee’s duties hereunder or on Company property or excessive
absenteeism (other than sick leave or as a result of a physical or mental infirmity); (v) willful misconduct or gross negligence in the performance of Employee’s duties hereunder; (vi) any willful or bad faith and repeated refusal or
willful or bad faith and repeated failure to perform Employee’s duties diligently and competently and in conformity with the Company’s written and oral policies and the instruction of the Board or is designee, or the willful and persistent
failure to attend to Employee’s duties hereunder; (vii) any act or omission by Employee in violation or disregard of the Company’s policies then in effect (including, without limitation, the Company’s harassment and
discrimination policies), in such a manner as to cause material loss, damage or injury to the property, reputation or employees of CORE Industrial Partners, LLC, Holdings, the Company, or any of their respective Subsidiaries (each, a
“Company Entity”); (viii) repeated failure to perform any material aspects of Employee’s duties or responsibilities for the Company (other than by reason of Disability); or (ix) conviction of a criminal offense related to
health care, or debarred, excluded, sanctioned, or otherwise made ineligible for participation in a health care program by any federal or state agency; provided, with respect to clauses (i), (vii), and (viii) only, that (a) the Company has
given written notice to Employee detailing the specific circumstances alleged to constitute Cause within thirty (30) calendar days after the Company’s first knowledge of the occurrence of such circumstances and (b) if curable,
Employee shall have thirty (30) calendar days following receipt of such notice to cure such circumstances in all material respects; provided further, that no termination for Cause shall occur after the ninetieth (90th) calendar day following
the Company’s first knowledge of the occurrence of any grounds for Cause. 
 For purposes of this Agreement,
“Disability” shall mean a physical or mental infirmity which materially impairs Employee’s ability to perform the essential duties of Employee’s position under this Agreement, despite any reasonable accommodation, which
continues for a period of at least ninety (90) consecutive days. 
 For purposes of this Agreement, “Good Reason”
shall mean the occurrence of any of the following, without Employee’s written consent: (i) any reduction in Employee’s Annual Base Salary or Target Bonus opportunity (as a percentage of base salary); (ii) material diminution in
Employee’s duties, responsibilities and authority; (iii) a change in Employee’s reporting line (i.e., Employee is no longer reporting directly to the CEO) or in Employee’s title of Chief Financial Officer; (iv) a requirement
that Employee relocate his office, if such relocation causes Employee’s home-to-work commuting distance as of the Start Date to increase by more than fifty
(50) miles; or (v) a material breach of this Agreement by the Company or any other Company Entity; provided, in each case, that (a) Employee has given written notice to the Company detailing the specific circumstances alleged to
constitute Good Reason within thirty (30) calendar days after Employee’s first knowledge of the occurrence of such circumstances and (b) the Company shall have thirty (30) calendar days following receipt of such notice to cure
such circumstances in all material respects; provided further, that no termination for Good Reason shall occur after the ninetieth (90th) calendar day following Employee’s first knowledge of
the occurrence of any grounds for Good Reason. 

  
 -5- 

 (b) Termination by the Company Without Cause; Resignation for Good Reason. If
Employee’s employment is terminated by the Company for any reason other than (i) for Cause or (ii) by reason of Employee’s death or Disability, or if Employee’s employment is terminated by Employee for Good Reason, then, in
addition to the Accrued Obligations, Employee shall be eligible to receive the following: (A) continued payment of Employee’s Annual Base Salary as in effect on the date of the termination of Employee’s employment (but disregarding
any reduction of Annual Base Salary that triggers a resignation for Good Reason), less applicable withholdings for taxes, in accordance with the Company’s normal payroll procedures, for twelve (12) months following the termination of
Employee’s employment (the “Continuation Payments”); (B) a pro rata portion of the 2021 Bonus or Annual Bonus, as applicable, for the calendar year in which such termination occurs, determined by multiplying the amount of such
2021 Bonus or Annual Bonus that would be due for the full calendar year by a fraction, the numerator of which is the number of days Employee remained employed during the calendar year in which the termination occurs, and the denominator of which is
365, paid at the same time that such amounts are paid to active employees of the Company as set forth in Section 3(c), but in no event later than December 31 of the year following the performance year, and only to the
extent that the applicable performance metrics are achieved; and (C) to the extent that Employee participated in the Company’s group health plan on the date of termination and provided that Employee timely and properly elects health
continuation coverage under the Consolidated Omnibus Budget Reconciliation Act of 1985, as amended (“COBRA”), the Company shall pay on Employee’s behalf or reimburse Employee for the monthly COBRA premium paid by Employee for
Employee and Employee’s dependents, less the amount that Employee would be required to contribute for such coverage if Employee were an active employee of the Company, until the earliest of: (x) twelve (12) months following the termination
of Employee’s coverage under the Company’s group health plan, (y) Employee becoming eligible for medical benefits from a subsequent employer, and (z) the date Employee is no longer eligible to receive COBRA continuation coverage
(provided, that Employee shall not be entitled to receive such payment toward the premiums of COBRA continuation coverage if such payment is then impermissible under applicable law or would result in a penalty or additional tax on the Company (aside
from standard taxes applicable to the payment of wages)); ((A), (B) and (C), collectively, the “Severance”); provided that Employee shall first execute the Release (as defined below) and such Release becomes effective in accordance
with its terms. 
 Severance provided pursuant to this paragraph shall only be payable or provided if Employee delivers to the Company and
does not revoke a full and final general release of claims and covenant not to sue (the “Release”), and the Release becoming effective and enforceable within the thirty (30)-day period
following the termination of Employee’s employment with the Company (or within such other time frame set forth in the Release). The Release will be provided to Employee by the Company at the time of Employee’s termination and will be in a
form customarily used by the Company. The Continuation Payments shall commence on the first payroll date following the effective date of the Release (the “First Payment Date”); provided, that if the Severance hereunder is considered
deferred compensation subject to Section 409A of the Code and the period to consider and revoke the Release spans two calendar years, the First Payment Date shall be the first payroll date in the second calendar year following the date on which
the release becomes effective. Any Severance that would have been paid during the release consideration and revocation period will be accumulated and paid on the First Payment Date. 

  
 -6- 

 The Severance is the sole and exclusive payment or benefit for which Employee is eligible as
a result of the termination of his employment, except as otherwise required by law, and Employee acknowledges and agrees that he is not eligible for any contractual benefits under any other agreement or arrangement providing for payments or benefits
upon a separation from service, including, without limitation, the Severance Plan. 
 (c) Treatment of Equity Awards Upon Change in
Control Qualifying Termination. For purposes of this Section 4(c), the following terms will be defined as set forth below: 
  

	 	(i)	 “Change in Control” has the meaning given to such term in the Omnibus Plan.

  

	 	(ii)	 “Change in Control Period” means the three (3) months prior to, and the twelve
(12) months following, the consummation of a Change in Control of the Company. 

  

	 	(iii)	 “CIC Qualifying Termination” means the involuntary termination of Employee’s employment
by the Company without Cause or a voluntary resignation by Employee for Good Reason, in either case, during the Change in Control Period. 

  

	 	(iv)	 “Omnibus Plan” means the Fathom Digital Manufacturing Corporation 2021 Omnibus Incentive Plan,
as may be amended from time to time, or any successor plan thereto. 

  

	 	(v)	 “Termination Date” means the effective date of Employee’s termination of employment with
the Company. 

 Subject to Employee’s execution, delivery and non-revocation
of an effective Release and Employee’s continued compliance with the restrictive covenants set forth in Sections 6 and 7, in the event of a CIC Qualifying Termination only, notwithstanding anything to the contrary in the Omnibus
Plan or the applicable award agreements thereunder, (i) any outstanding and unvested time-vesting awards held by Employee under the Omnibus Plan will automatically vest in full as of the Termination Date, and (ii) any outstanding
performance-vesting awards held by Employee under the Omnibus Plan will vest (A) at the greater of target performance and actual performance with respect to any performance period that has completed prior to the Termination Date and (B) at
target performance with respect to any performance period that has not yet commenced or not yet completed as of the Termination Date. 
 5.
Section 409A of the Code. 
 (a) Except to the extent earlier payment is permitted by Section 409A of the Code and the
regulations promulgated thereunder, in the event that any amount due to Employee hereunder after the termination of Employee’s employment shall be considered to be deferred compensation pursuant to Section 409A of the Code, and it is
determined that Employee is a “specified employee” for purposes of Section 409A(a)(2)(B)(i) of the Code, then the Company shall delay the payment of such amount for six (6) months after the termination of Employee’s
employment (or until Employee’s death, if earlier) or for such other amount of time as may be necessary to comply with the requirements of Section 409A(a)(2)(B)(i) of the Code. 

  
 -7- 

 (b) This Agreement is intended to comply and shall be administered in a manner that is
intended to comply with Section 409A of the Code and the interpretative guidance thereunder or be exempt therefrom, including the exceptions for short-term deferrals and separation pay arrangements. This Agreement shall be construed and
interpreted in accordance with such intent. In addition, each payment shall be considered a separate payment for purposes of Section 409A of the Code, and any termination of employment under this Agreement shall mean a separation from service
as defined in Section 409A of the Code and Treas. Reg. §1.409A-1(h)(1)(ii) (or other similar or successor provision) for purposes of any amounts considered deferred compensation subject to
Section 409A of the Code. To the extent any reimbursements or in-kind benefit payments under this Agreement are subject to Section 409A, such reimbursements and
in-kind benefit payments shall be made in accordance with Treas. Reg. §1.409A-3(i)(1)(iv) (or any similar or successor provisions). The parties agree to make such
other amendments to this Agreement as are necessary to comply with the requirements of Section 409A of the Code if Section 409A is applicable to this Agreement. 

6. Confidentiality. From and after the Effective Date, Employee shall treat and hold as confidential any proprietary information of the
business and affairs of each Company Entity that is not already generally available to the public or that does not become generally available after the date of this Agreement without any violation by Employee of Employee’s obligations hereunder
(the “Confidential Information”), refrain from using any of the Confidential Information except in the ordinary course operation (consistent with past custom and practice) of the Company Entities (to the extent that Employee is
involved in such activities as a director, officer, employee or independent contractor of any Company Entity following the Start Date) and, upon termination of Employee’s relationship with all Company Entities, deliver promptly to the Company
or destroy, at the request and option of the Company, all tangible embodiments (and all copies and all electronically stored versions) of the Confidential Information which are in the possession or under the control of Employee or any of
Employee’s Controlled Affiliates. For purposes hereof, the term (A) “Controlled Affiliates” shall mean any other Person of which Employee directly or indirectly owns more than fifty percent (50%) of the voting equity interest
or of which Employee is entitled, directly or indirectly, by contract or otherwise, to appoint a majority of the board of directors, board of managers, or comparable body of such Person, and (B) “Person” shall mean any individual,
sole proprietorship, partnership, joint venture, trust, unincorporated association, corporation, limited liability company, or other entity or any governmental authority. Notwithstanding anything to the contrary contained herein, nothing in this
Section 6 or any other provision of this Agreement shall prohibit Employee from reporting possible violations of federal law or regulation to any governmental agency or entity in accordance with the provisions of and rules
promulgated under Section 21F of the Securities Exchange Act of 1934 or Section 806 of the Sarbanes-Oxley Act of 2002, or of any other whistleblower protection provisions or state or federal law or regulation, in each case without
notification to or prior approval by the Company Entities. 

  
 -8- 

 7. Covenants Not to Compete or Solicit. 

(a) During the Employment Period and for a period of eighteen (18) months following the termination of Employee’s employment for any
reason (the “Non-Compete Period”), Employee shall not (and shall cause Employee’s Controlled Affiliates not to), directly or indirectly, through or in association with any third party,
anywhere in the Geographic Area, either for Employee or through any other Person, (i) be employed by, consult for, render assistance to, contract with, serve as a director, officer, manager, employee, investor, partner, proprietor, stockholder,
member, trustee, consultant, agent, representative, broker, promoter or otherwise for, or otherwise assist any third party or business engaged in selling or providing the same, similar or otherwise competitive services or products in any Competing
Business, (ii) engage in, sell or provide any products or services in any Competing Business or (iii) own, acquire, or control any interest, financial or otherwise, in any Competing Business, other than ownership of one percent (1%) or
less of the equity of a publicly-traded company, so long as neither Employee nor any of Employee’s Controlled Affiliates participates in any way in the management, operation or control of such public traded entity; provided, that nothing herein
is intended to prevent Employee from engaging in any activities or performing any services in connection with Employee’s employment with the Company after the Effective Date. For the purpose of this Agreement, the term (A) “Competing
Business” shall mean the business of providing prototyping and low-volume manufacturing services (including additive manufacturing, CNC machining, injection molding, industrial design and modeling and
CAD services) as conducted by the Company, and (B) “Geographic Area” shall mean North America. 
 (b) During the Non-Compete Period, Employee shall not (and shall cause Employee’s Controlled Affiliates not to), directly or indirectly, anywhere in the Geographic Area, either for Employee or through any other Person,
(i) induce or attempt to induce any current or former (within the one (1) year period immediately preceding such action) employee to leave the employ of any Company Entity, or in any way interfere with the relationship between such
employee and any Company Entity, (ii) hire any current or former employee (within the previous one (1) year period) of any Company Entity or (iii) call on, solicit or service any current customer or supplier or Prospective Customer
for the sale of goods or services provided by a Competing Business, or contemplated by any Company Entity pursuant to a written plan at any time while Employee provides services to the Company to be offered by any Company Entity, or induce or
attempt to induce such Person to cease doing or decrease its business with any Company Entity, or in any way interfere with the relationship between any customer, supplier, licensee, licensor or other business relation and any Company Entity
(including making any negative statement or communication that is intended to or could reasonably be expected to disparage any Company Entity). For the purpose of this Agreement, the term “Prospective Customer” shall mean any person
or entity to which the Company has made a bid or proposal, which remains open, at any time in the one (1) year period immediately preceding such action by Employee. 

(c) Employee agrees that the restrictions contained in Sections 6 and 7 are reasonable in all respects (including, with respect
to subject matter, time period and geographical area) and are necessary to protect the Company (including, the goodwill inherent therein) and that the Geographic Area reflects the scope of the businesses conducted by the Company. 

  
 -9- 

 8. Enforceability and Breaches. 

(a) If any restrictive covenant contained herein is unenforceable with respect to the duration and geographic area of restriction of the
covenant, then the duration and geographic area of restriction shall be reduced to the maximum duration and geographic area of restriction deemed legal, valid and enforceable and that come closest to expressing the intention of the parties with
respect to the covenant, and the covenant shall be enforceable as so modified. The parties agree that a court with proper jurisdiction shall be allowed to reduce the restrictive covenants contained herein to the maximum duration and geographic area
of restriction deemed legal, valid and enforceable. 
 (b) Employee acknowledges and agrees that, in the event of a breach or threatened
breach by Employee of any of the provisions of this Agreement, monetary damages shall not constitute a sufficient remedy. Consequently, in the event of any such breach or threatened breach, the Company may (and shall be entitled to), in addition to
other rights and remedies existing in its favor, apply to any court of law or equity of competent jurisdiction for specific performance and/or injunctive or other relief in order to enforce or prevent any violations of the provisions of this
Agreement (including the extension of the Non-Compete Period by a period equal to the length of court proceedings necessary to stop such violation), in each case without the requirement of posting a bond or
proving actual damages. 
 9. Development of Inventions, Improvements or Know-How. 

(a) Disclosure Obligation. Employee and Employee’s heirs, assigns and representatives shall disclose fully and promptly to the
Company any and all promotional and advertising materials, catalogs, brochures, plans, customer lists, distributor lists, supplier lists, manuals, handbooks, information relating to customers, distributors or suppliers or their respective employees,
inventions, discoveries, improvements, trade secrets, secret processes and any technology, know-how or intellectual property made or developed or conceived of by Employee, in whole or in part, alone or with
others, which results from any work Employee may do for, or at the request of, any Company Entity or which relates to the business, operations, activities, research, investigations or obligations of such Company Entity, including, without
limitation, any and all facts, test data, findings, designs, formulas, processes, sketches, drawings, models and figures (collectively, “Work Product”). 

(b) Assignment. All Work Product is deemed a “work of hire” in accordance with the U.S. Copyright Act and is owned exclusively
by the Company. If, and to the extent, any of the Work Product is not considered a “work of hire,” Employee does hereby assign to the Company and shall, without further compensation, assign to the Company, Employee’s entire right,
title and interest in and to all Work Product. At the Company’s expense and at the Company’s request, Employee shall provide reasonable assistance and cooperation, including, without limitation, the execution of documents in order to
obtain, enforce and/or maintain the Company’s proprietary rights in the Work Product throughout the world. Employee appoints the Company as Employee’s agent and grants the Company a power of attorney for the limited purpose of executing
all such documents. 

  
 -10- 

 (c) Publication. Employee shall not publish or submit for publication, or otherwise
disclose to any person or entity other than the Company, any data or results from Employee’s work on behalf of the Company without the prior written consent of the Board. 

10. Dispute Resolution. In the event of any dispute or claim relating to or arising out of this Agreement or Employee’s employment
with the Company (including, without limitation, any claims of breach of contract, wrongful termination or age, sex, race or other discrimination), Employee and the Company agree that all such disputes shall be fully and finally resolved by binding
arbitration conducted by the American Arbitration Association in Chicago, Illinois in accordance with its National Employment Dispute Resolution rules, as those rules are currently in effect (and not as they may be modified in the future). Employee
acknowledges that by accepting this arbitration provision Employee is waiving any right to a jury trial in the event of such dispute. Notwithstanding the foregoing, this arbitration provision shall not apply to any disputes or claims relating to or
arising out of the misuse or misappropriation of trade secrets or proprietary information or the enforcement of the obligations under Sections 6 or 7 of this Agreement. 

11. Stock Ownership Guidelines, As an executive officer of the Company other than the CEO, Employee will be required to hold one
(1) times the Annual Base Salary in Company shares in accordance with the Company’s Stock Ownership Guidelines. 
 12. Governing
Law. This Agreement shall be governed by and construed in accordance with the laws of the State of Delaware, without regard to any choice of law or conflict of laws rules, provisions or principles. 

13. Successors and Assigns. This Agreement shall inure to the benefit of and be binding upon the Company and its successors and assigns.
The Company may assign this Agreement without Employee’s consent, including, but not limited to, to any of its subsidiaries or affiliates or to any successor (whether direct or indirect, by purchase, merger, business combination, consolidation
or otherwise) of all or substantially all of the equity, assets or businesses of the Company. In view of the personal nature of the services to be performed under this Agreement by Employee, Employee shall not have the right to assign or transfer
any of Employee’s rights, obligations or benefits under this Agreement, except as otherwise noted herein. 
 14. Entire
Agreement. This Agreement constitutes the entire agreement between Employee and the Company regarding the terms and conditions of Employee’s employment. This Agreement supersedes all prior negotiations, representations or agreements between
Employee and the Company, whether written or oral, concerning Employee’s employment, including any draft and final offer letters and the Prior Agreement. 

15. No Conflict. Employee represents and warrants to the Company that neither Employee’s entry into this Agreement nor
Employee’s performance of Employee’s obligations hereunder will conflict with or result in a breach of the terms, conditions or provisions of any other agreement or obligation to which Employee is a party or by which Employee is bound,
including, without limitation, any non-competition or confidentiality agreement previously entered into by Employee. 

  
 -11- 

 16. Validity. If any one or more of the provisions (or any part thereof) of this
Agreement shall be held invalid, illegal or unenforceable in any respect, the validity, legality and enforceability of the remaining provisions (or any part thereof) shall not in any way be affected or impaired thereby. 

17. Modification. This Agreement may not be modified or amended except by a written agreement signed by Employee and the Company. 

18. Withholding. All payments made to Employee pursuant to this Agreement shall be subject to applicable withholding taxes, if any, and
any amount so withheld shall be deemed to have been paid to Employee for purposes of amounts due to Employee under this Agreement. 
 19.
Counsel. Each party has been represented by his, her or its own counsel in connection with the negotiation and preparation of this Agreement or has voluntarily chosen not to avail himself, herself or itself of such counsel, and, consequently,
each party waives the application of any rule of law that would otherwise be applicable in connection with the interpretation of this Agreement, including, but not limited to, any rule of law to the effect that any provision of this Agreement will
be interpreted or construed against the party whose counsel drafted that provision. 
 20. Survival. Sections 5 through
21 will survive and continue in full force in accordance with their terms notwithstanding the termination of the Employment Period. 

21. Counterparts. This Agreement may be executed simultaneously in counterparts (including by means of electronically transmitted
reproductions of signature pages), each of which shall be deemed an original, but all of which together constitute one and the same instrument. 

[signature page follows] 

  
 -12- 

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

			
	Fathom Digital Manufacturing Corporation
		
	By:	 	 /s/ Caprice Perez

 

			
	Name:	 	Caprice Perez
	Title:	 	Chief Human Resources Officer
	
	 /s/ Mark Frost

	Mark Frost

 Acknowledged and agreed: 

Midwest Composite Technologies, LLC 
 By: MCT Group
Holdings LLC, acting as sole member of Midwest Composite Technologies, LLC 

			
		
	By:	 	 /s/ Caprice Perez

			
	Name:	 	Caprice Perez
	Title:	 	Chief Human Resources Officer

  
 [Signature Page to
Employment Agreement]

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