Exhibit 10.1

AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT

THIS AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT (this “Agreement”) is entered into as of April 22, 2026 (the “Restatement Date”) by and between Clean Energy Fuels Corp., a Delaware corporation (“Employer” or the “Company”), and Barclay F. Corbus (“Employee”).

RECITALS

AGREEMENT

In consideration of the good and valuable consideration and mutual promises and covenants contained herein, the parties agree as follows:

Payment of the Pro-Rated Incentive Compensation shall be made after the end of the fiscal year of termination of Employee’s employment but no later than March 15^th following such fiscal year.  For purposes of this Agreement, the preceding clause (ii), the Pro-Rated Incentive Compensation and the Equity Acceleration collectively are the “Other Compensation”.  Payment of the Accrued Obligations and Other Compensation shall be made to Employee’s estate or beneficiary as applicable.

For purposes of this Agreement, “Severance Benefits” shall consist of the benefits provided by the preceding clauses (i)(B), (i)(C), (ii) and (iii).  In consideration of the receipt of the Severance Benefits, and as a precondition to their receipt, Employee must timely satisfy the Release requirements specified in Section 5(j). The cash Severance Benefits shall be paid to Employee as described in Section 5(j), provided that the Incentive Compensation payment contemplated by 5(d)(ii) above shall be made after the end of the fiscal year of termination of Employee’s employment but no later than March 15^th following such fiscal year. For purposes of this Agreement, with respect to payments of any amounts that are considered to be “nonqualified deferred compensation” subject to Section 409A or exempt from Section 409A under Treasury Regulation §§ 1.409A-1(b)(9) (“separation pay plans”), a termination of Employee’s employment must constitute a “separation from service” as defined by Internal Revenue Code Section 409A.

then notwithstanding any other provision of this Agreement to the contrary and as a substitute therefor, Employee shall be eligible to receive:

In consideration of the receipt of the Change in Control Benefits (which are all the benefits described in this Section 5(f)(i) other than the Accrued Obligations), and as a precondition to their receipt, Employee must timely satisfy the Release requirements specified in Section 5(j). The cash Change in Control Benefits shall be paid to Employee as described in Section 5(j), provided that the Incentive Compensation payment contemplated by 5(f)(i)(B)(2) above shall be made after the end of the fiscal year of termination of Employee’s employment but no later than March 15^th following such fiscal year.

or at such other address as a party may from time to time in writing designate.  Each such notice or other communication shall be effective (i) if given by telecommunication. when transmitted to the applicable number so specified in this Section 7(b) and an appropriate answerback or confirmation of delivery is received, (ii) upon receipt, if given by U.S. certified mail, return receipt requested, addressed as aforesaid, or (iii) one (1) day after being deposited with a reputable overnight courier, addressed as aforesaid.

Employee agrees that following the termination of Employee’s employment for any reason, Employee will not use, disclose, or rely upon any trade secrets, as defined by applicable law, or any other legally protectable confidential or proprietary information of Employer or its affiliates to:

(i) solicit, recruit, induce, or encourage any employee, officer, director, consultant, or independent contractor of Employer or its affiliates to terminate, modify, or diminish such person’s employment or other business relationship with Employer or its affiliates;

(ii) solicit, divert, take away, or interfere with any customer, client, supplier, vendor, referral source, payor, or other business relationship of Employer or its affiliates; or

(iii) solicit, divert, induce, or encourage any independent contractor, consultant, supplier, vendor, or other business relation of Employer or its affiliates to terminate, modify, or enter into the same or a similar business relationship with any other person or entity.

For the avoidance of doubt, this Section does not prohibit Employee from engaging in lawful competition following the termination of Employee’s employment, including soliciting or accepting business or communicating with employees, customers, contractors, suppliers, or other business relations of Employer or its affiliates, so long as Employee does not use, disclose, or rely upon Employer’s or its affiliates’ trade secrets or other legally protectable confidential or proprietary information in doing so. Nothing in this Section is intended to restrain Employee from engaging in a lawful profession, trade, or business to the fullest extent permitted by California law.

Nothing in this Section prohibits Employee from making any disclosure protected by law, including under California law, the Defend Trade Secrets Act, or any applicable whistleblower law or regulation. The provisions of this Section shall survive the termination, for any reason, of this Agreement.

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IN WITNESS WHEREOF, the parties have executed this Agreement as of the Restatement Date.

EXHIBIT A

RELEASE

THIS RELEASE (the “Release”) is being executed and delivered by Barclay F. Corbus (“Employee”) on                          , pursuant to that certain Amended and Restated Executive Employment Agreement, dated as of April 22, 2026, by and between Clean Energy Fuels Corp , a Delaware Corporation (“Employer”, and Employee (the “Employment Agreement”).

Employee, intending to be legally bound and for good and valuable consideration, including that received pursuant to Section 5 of the Employment Agreement, and conditioned upon and subject to the receipt of such consideration, hereby agrees as follows:

Employee hereby irrevocably and unconditionally releases, acquits and forever discharges Employer, and any of its subsidiaries, parents, affiliates, managing agents, employees, professional employer organizations (PEO), staffing agencies, servants, consultants, agents, directors, officers, independent contractors, representatives, insurance carriers and attorneys (and the servants, agents, employees, directors, officers, independent contractors, representatives, consultants, insurance carriers and attorneys of any such subsidiaries, parents affiliates, PEO’s, or staffing agencies), and all persons acting by, through, under or in concert with any of them, and each of their respective heirs, successors, and assigns (hereinafter collectively referred to as "Releasees"), or any of them, from any and all charges, complaints, claims, liabilities, obligations, promises, agreements, controversies, damages, actions, causes of action, suits, rights, demands, costs, losses, debts and expenses (including attorney's fees and costs actually incurred) of any nature whatsoever, known or unknown, suspected or unsuspected, including, but not limited to, rights arising out of alleged violations of any contracts, express or implied, any covenant of good faith and fair dealing, express or implied, or any tort including defamation, or any legal restrictions on Employer’s right to hire, to refuse to hire or terminate its employees, or any federal, state or other governmental statute, regulation or ordinance, including, without limitation: (1) the Civil Rights Act of 1964, as amended; (2) 42 U.S.C. § 1981; (3) Section 503 of the Rehabilitation Act of 1973; (4) the Fair Labor Standards Act (including the Equal Pay Act); (5) the Americans with Disabilities Act; (6) the Age Discrimination in Employment Act of 1967, as amended; (7) the Federal Family and Medical Leave Act; (8) the Immigration Reform and Control Act; (9) the Federal Worker Readjustment and Retraining Notification Act; (10) the Employee Retirement Income Security Act, as amended; (11) the National Labor Relations Act; (12) the Genetic Information Nondiscrimination Act of 2008; (13) the United States Constitution; (14) the California Constitution; (15) the California Labor Code, including the Private Attorney General Act of 2004 (“PAGA”); (16) the California Business and Professions Code; (17) the California Government Code; (18) the California Family Rights Act; (19) the California Pregnancy Discrimination Act; (20) the California Wage Orders; (21) the Families First Coronavirus Response Act; and/or (22) any other provision of federal, California state, or local statutory or common law or regulation (including whistleblower claims, claims for personal injury, invasion of privacy, negligent hiring, retention or supervision, defamation, intentional or negligent infliction of emotional distress and/or mental anguish, negligence, assault, battery, false imprisonment, retaliatory or wrongful discharge, and the like), which Employee now has, owns or holds, or claims to have, own or hold, or which Employee at any time heretofore had, owned or held, or claimed to have, own or hold against any of the Releasees up to and including, at the time of Employee’ execution of the Release.

Employee hereby releases Employee’s individual PAGA claims and hereby waives Employee’s right to pursue non-individual representative PAGA claims including Employee’s right to represent the State in claiming civil penalties for Labor Code violations that Employee claims Employee experienced or that any other employee claims to have experienced. Employee recognizes that this Agreement waives Employee’s right to serve as a representative of the State in bringing a claim on behalf of the State, and that it precludes Employee from bringing any claim for civil penalties on behalf of the State arising out of or related to Employee’s application for employment, employment, or separation of employment with the Company.

Without limiting the generality of the foregoing, Employee agrees to fully release and discharge each and all of the Released Parties from any and all claims, demands, rights, and causes of action that have been or could be alleged against any of said Released Parties (a) in connection with Employee’s employment, the Employment Agreement any prior employment agreement, or the termination of such employment (b) in connection with any and all matters pertaining to Employee’s employment by any of the Released Parties, including, but not limited to, any and all compensation, salaries, wages, bonuses, commissions, overtime, monies, pay, allowances, benefits, sick pay, severance pay, paid leave benefits, penalties, interest, damages, and promises on any and all of the above and (c) under or in connection with the state and federal age discrimination laws.

Waiver of Section 1542. Employee understands and acknowledges that Employee is waiving rights under Section 1542 of the California Civil Code, which provides:

Section 1542. [Certain Claims Not Affected By General Release.] A general release does not extend to claims that the creditor or releasing party does not know or suspect to exist in his or her favor at the time of executing the release and that, if known by him or her, would have materially affected his or her settlement with the debtor or released party.

Employee expressly waives and relinquishes all rights and benefits under Section 1542 of the California Civil Code and any similar federal, state, or local law, rule, or doctrine with respect to the claims released by this Release. Employee acknowledges that Employee may later discover facts different from or in addition to those now known or believed to be true, but nevertheless agrees that this Release shall remain effective in all respects and shall extend to all claims released by this Release, whether known or unknown, suspected or unsuspected.

 Employee acknowledges that this Release constitutes written notice from Employer that Employee should consult with an attorney before signing this Agreement, and Employee acknowledges that Employee has fully discussed all aspects of this Release with Employee’s attorney to the extent Employee desires to do so. Employee agrees that Employee has carefully read and fully understands all of the provisions of this Release and that Employee is voluntarily entering into this Agreement.

Employee agrees that, as part of this Release, Employee has been provided with consideration in addition to anything of value to which Employee is already entitled. Employee is advised that, prior to waiving claims Employee may have under the Age Discrimination in Employment Act, Employee may take up to twenty-one (21) calendar days to consider this Release before signing, and, if accepted, Employee may revoke this Release within seven (7) calendar days after Employee signs this Release. Employee agrees that if Employee wishes to revoke this Release, Employee will notify Employer in writing, addressed to [Name], [Address], delivered on or before the expiration of the revocation period.

In the event this Release is signed prior to the expiration of 21 calendar days, Employee acknowledges that Employee voluntarily and knowingly agrees to waive Employee’s entitlement to take 21 days to consider this Release for the purpose of expediting the consideration described in section 5 of the Employment Agreement. 

Nothing in this Release obligates Employer or any Released Party to offer Employee future employment. Employee acknowledges that any future application for employment, if any, will be considered in accordance with Employer’s then-current business needs, policies, and applicable law. 

Employee understands and acknowledges that, the aforementioned consideration is not to be construed as an admission on the part of Employer or any of the Released Parties of any liability whatsoever and that the Employer and each Released Party denies that it has engaged in any wrongdoing or has any liability whatsoever.

Except as described below, Employee agrees and covenants not to file any suit, charge, representative action, class action or complaint against Releasees in any court or administrative agency, with regard to any claim, demand, liability or obligation arising out of Employee’s employment with Employer or separation therefrom. Employee further represents that no claims, complaints, charges, or other proceedings are pending in any court, administrative agency, commission, or other forum relating directly or indirectly to Employee’s employment by the Company. Nothing in this Release shall be construed to prohibit Employee from filing a charge or assisting others in filing a charge with or participating in any investigation or proceeding conducted by the EEOC, the NLRB, the SEC, other U.S. government agencies, or a comparable state or local agency. Notwithstanding the foregoing and except as described below, Employee agrees to waive Employee’s right to recover monetary damages in any charge, complaint, or lawsuit filed by Employee or by anyone else on Employee’s behalf. Nothing in this Release limits Employee’s right to receive a whistleblower award or bounty from the Securities and Exchange Commission or any other government agency for information provided to that agency. 

If either party materially breaches this Release, the non-breaching party may pursue any remedies available at law or in equity, subject to any applicable dispute-resolution provisions. Nothing in this paragraph authorizes recovery of attorneys’ fees or costs except as otherwise provided by statute, contract, or other applicable law. 

No Restriction on Lawful Disclosures. Nothing in this Release prohibits Employee from disclosing information as permitted or required by law, including information about unlawful acts in the workplace. Nothing in this Release prohibits Employee from disclosing Employer’s trade secrets, proprietary information, or confidential information only to the extent such disclosure is protected or required by applicable law. Except as so permitted or required, Employee agrees not to use or disclose Employer’s trade secrets or other legally protectable confidential business information. This paragraph does not restrict disclosure of factual information where a restriction would be void or unenforceable under applicable California law. 

Employee acknowledges that Employee is relying solely upon the contents of this Release and is not relying on any other representations whatsoever of Employer or any other Released Party as an inducement to enter into this agreement and Release.

Both Employee and Employer agree not to disparage the other party, the other party’s officers, directors, employees, shareholders and agents, in any manner likely to be harmful to them or their business, business reputation, or personal reputation; provided that both Employee and Employer will respond accurately and fully to any question, inquiry, or request for information when required by legal process. Nothing in this agreement prevents Employee from discussing or disclosing information about unlawful acts in the workplace, such as harassment or discrimination or any other conduct that you have reason to believe is unlawful.

This Release shall be deemed to have been executed and delivered within the State of California, and shall be construed and enforced in accordance with, and governed by, the internal laws of the State of California. The exclusive venue for any dispute under this Release is the California Superior Court for the County of Orange. This Release is the entire Release with respect to the subject matter hereof and supersedes all prior and contemporaneous oral and written releases and discussions. The captions in this Release are for convenience and reference only and the words contained therein shall in no way be held to explain, modify, amplify or aid in the interpretation, construction or meaning of the provisions of this Release. This Release and the provisions contained herein shall not be construed or interpreted for or against any person or beneficiary hereof because that person drafted or caused that person’s legal representative to draft any of its provisions. This Release is binding upon the undersigned’s representatives, successors in interest and assigns. The provisions of this Release are severable. Should any provision (or portion thereof) for any reason be held to be unenforceable, the remaining provisions (or portion thereof) shall nonetheless be in full force and effect. This Release and the provisions hereof cannot be altered or modified by a fully or partially executed oral modification, and further cannot be altered, modified or otherwise changed in any respect except by a subsequent writing duly executed by all parties hereto or by their authorized representatives. This Release may be executed in counterparts each of which is equally admissible in evidence, and each executed counterpart shall fully bind each party who has executed it. A fax copy of this Release may be deemed as an original.

THE UNDERSIGNED HAS READ THE FOREGOING RELEASE AND ACCEPTS AND AGREES TO THE PROVISIONS CONTAINED THEREIN, AND HEREBY EXECUTES IT, KNOWINGLY AND VOLUNTARILY, AND WITH FULL UNDERSTANDING OF ITS CONSEQUENCES.

IN WITNESS WHEREOF, Employee has duly executed and delivered this Release as of the date first above written.

Exhibit 10.2

Transition, Consulting and Release Agreement

Company: Clean Energy Fuels Corp., a Delaware corporation
Consultant: Andrew J. Littlefair
Employment Separation Date: April 22, 2026

Consulting Commencement Date: April 22, 2026
Consulting Term: Three (3) years beginning on the Consulting Commencement Date

This Transition, Consulting and Release Agreement (this “Agreement”) is entered into as of April 22, 2026 (the “Effective Date”), by and between Clean Energy Fuels Corp., a Delaware corporation (the “Company”), and Andrew J. Littlefair (“Consultant”). This draft is designed as a California-oriented combined transition, consulting, board-service acknowledgment, and release agreement.

To the maximum extent permitted by California Labor Code section 2870 and other applicable law, any reports, memoranda, presentations, analyses, strategies, talking points, work product, inventions, discoveries, or other materials conceived, created, or developed by Consultant in the course of performing the Consulting Services for the Company and using Company confidential information or relating directly to the Company’s business (“Work Product”) will be owned by the Company. Consultant assigns to the Company all right, title, and interest in such Work Product and will reasonably cooperate in documenting or perfecting that ownership. This Section does not apply to any invention or development that qualifies under California Labor Code section 2870.

The Consulting Term will continue for a total of three years unless earlier terminated earlier as provided below:

Consultant’s release is set forth in Exhibit B. Subject to the carve-outs in Exhibit B, Consultant will release claims arising from or relating to Consultant’s previous employment, the separation from employment, and events occurring on or before the date Consultant signs the Release.

Nothing in this Agreement limits Consultant’s rights to indemnification, advancement of expenses, or insurance coverage under the Company’s certificate of incorporation, bylaws, indemnification agreements, applicable law, or directors’ and officers’ liability insurance policies, with respect to acts or omissions occurring during Consultant's service as an employee, officer, director, or consultant.

Except for claims that cannot lawfully be required to arbitration and requests for temporary or preliminary injunctive relief relating to confidentiality, trade secrets, or intellectual property, any dispute arising out of or relating to this Agreement will be resolved by binding arbitration before JAMS in Orange County, California, before a retired California judge, under the then-current JAMS employment or comprehensive rules as appropriate to the claim. The arbitrator will have authority to award any remedy available under applicable law and this Agreement, except that the arbitrator may not rewrite the Agreement. Nothing in this section is intended to limit Consultant's ability to file an administrative charge or complaint with a governmental agency, although claims seeking personal monetary recovery that are legally arbitrable will be arbitrated to the extent permitted by law.

Exhibit A – Consulting Services and Performance Objectives

The Consulting Services are intended to be strategic, senior-level advisory services and not day-to-day operational management.

Exhibit B – Supplemental Mutual Release

This Supplemental Mutual Release (this “Release”) is being executed and delivered by Andrew J. Littlefair (“Consultant”) pursuant to that certain Transition, Consulting and Release Agreement by and between Clean Energy Fuels Corp., a Delaware corporation (the “Company”), and Consultant (the “Agreement”).

Consultant and the Company (each a “Releasing Party” and together the “Releasing Parties”), intending to be legally bound and for good and valuable consideration, including the consideration described in the Agreement, and conditioned upon and subject to the receipt of such consideration, hereby agree as follows:

Without limiting the generality of the foregoing, Consultant’s release includes, without limitation, claims arising under or relating to: Title VII of the Civil Rights Act of 1964, as amended; 42 U.S.C. section 1981; the Rehabilitation Act of 1973; the Fair Labor Standards Act, including the Equal Pay Act; the Americans with Disabilities Act; the Age Discrimination in Employment Act of 1967, as amended (“ADEA”); the Family and Medical Leave Act; the Immigration Reform and Control Act; the Worker Adjustment and Retraining Notification Act; the Employee Retirement Income Security Act of 1974, as amended (“ERISA”) (other than claims for vested benefits under applicable plans); the National Labor Relations Act; the Genetic Information Nondiscrimination Act; the United States Constitution; the California Constitution; the California Labor Code, including the California Private Attorneys General Act of 2004 (“PAGA”), to the extent legally waivable; the California Business and Professions Code; the California Government Code; the California Fair Employment and Housing Act; the California Family Rights Act; the California Equal Pay Act; the California Pregnancy Disability Leave Law; applicable California Industrial Welfare Commission Wage Orders; and any other federal, state, or local statute, regulation, ordinance, common law, or equitable theory, including any claims for wrongful termination, retaliation, discrimination, harassment, failure to accommodate, failure to engage in the interactive process, whistleblowing, defamation, invasion of privacy, negligent hiring, retention, or supervision, emotional distress, personal injury, bonus, commission, wages, vacation, severance, penalties, interest, or benefits. The Company’s release includes, without limitation, any and all claims arising under any federal, state, or local statute, regulation, ordinance, common law or equitable theory.

To the maximum extent permitted by law, Consultant hereby releases Consultant’s individual claims for civil penalties and other relief under PAGA arising out of or relating to Consultant’s application for employment, employment, compensation, or separation from employment with the Company. Consultant further waives, to the fullest extent permitted by law, Consultant’s right to seek or recover individual relief, representative relief, or civil penalties on a representative basis under PAGA for claims based on facts occurring on or before the date Consultant signs this Release.

Notwithstanding anything to the contrary in this Release, this Release does not release, waive, or affect: (a) claims for vested benefits under the terms of applicable employee benefit plans; (b) claims for indemnification, advancement, or coverage under any indemnification agreement, the Company’s organizational documents, directors’ and officers’ liability insurance, or applicable law; (c) claims arising after the date Consultant signs this Release; (d) any claim that cannot lawfully be waived or released; (e) Consultant’s right to challenge the validity of any waiver of claims under the ADEA; (f) Consultant’s right to file a charge, report, or complaint with, communicate with, participate in an investigation or proceeding conducted by, or provide information to any federal, state, or local governmental or regulatory agency, including the EEOC, NLRB, SEC, or any similar agency, although Consultant waives, to the fullest extent permitted by law, any right to recover personal monetary damages or other personal relief based on claims released by this Release; (g) Consultant’s right to receive a whistleblower award or bounty from the SEC or any other government agency to the extent permitted by law; (h) unemployment insurance, workers’ compensation, or state disability insurance rights; or (i) wages already paid or amounts the Company is required by law to pay regardless of this Release. The Company’s release does not release any claim arising from any obligation of Consultant under the Agreement.

Except as expressly permitted by Section 4 above, each Releasing Party represents that it has not filed, and agrees not to file, any suit, charge, complaint, arbitration demand, representative action, class action, or other proceeding against any Released Party with respect to claims released by this Release. Consultant further represents that no claims, complaints, charges, or other proceedings are pending in any court, administrative agency, commission, arbitration forum, or other tribunal relating directly or indirectly to Consultant’s employment, service, compensation, or separation from the Company. Nothing in this Release prohibits Consultant from filing a charge or participating in an investigation or proceeding by a governmental agency as described in Section 4.

Each Releasing Party understands and acknowledges that it may later discover facts different from or in addition to those it now knows or believes to be true with respect to the matters released in this Release, but each Releasing Party expressly agrees that this Release shall remain effective in all respects notwithstanding such different or additional facts. Each Releasing Party expressly waives and relinquishes all rights and benefits under California Civil Code section 1542, which provides:

“A GENERAL RELEASE DOES NOT EXTEND TO CLAIMS THAT THE CREDITOR OR RELEASING PARTY DOES NOT KNOW OR SUSPECT TO EXIST IN HIS OR HER FAVOR AT THE TIME OF EXECUTING THE RELEASE AND THAT, IF KNOWN BY HIM OR HER, WOULD HAVE MATERIALLY AFFECTED HIS OR HER SETTLEMENT WITH THE DEBTOR OR RELEASED PARTY.”

Each Releasing Party also waives any similar provision of federal, state, or local law, rule, or doctrine to the fullest extent permitted by law.

Nothing in this Release or the Agreement prohibits Consultant from discussing or disclosing information as permitted or required by law, including information about unlawful acts in the workplace, such as harassment, discrimination, retaliation, wage-and-hour violations, or any other conduct Consultant has reason to believe is unlawful. Nothing in this Release prohibits Consultant from disclosing trade secrets or confidential information to the extent such disclosure is protected under applicable whistleblower laws or the Defend Trade Secrets Act, including 18 U.S.C. section 1833.

Consultant acknowledges that this Release constitutes written notice by the Company advising Consultant to consult with an attorney before signing this Release. Consultant has been given, pursuant to the ADEA/Older Workers Benefit Protection Act, twenty-one (21) calendar days to consider this Release before signing it. Consultant may sign this Release earlier voluntarily. If Consultant signs this Release, Consultant may revoke this Release within seven (7) calendar days after signing it by delivering written notice of revocation to the Company so that it is received before the expiration of that seven-day period.

Consultant acknowledges that the consideration provided in exchange for this Release is in addition to anything of value to which Consultant is already entitled. Consultant further acknowledges that the Company’s agreement to provide any benefits described in the Agreement is expressly conditioned on Consultant’s execution, delivery, and non-revocation of this Release.

Each Releasing Party represents that it has not assigned or transferred, or purported to assign or transfer, any claim released by this Release.

Each Releasing Party agrees that neither this Release nor the furnishing of the consideration referenced in the Agreement shall be deemed or construed as an admission by either Releasing Party or any Released Party of any liability or unlawful conduct of any kind.

Consultant acknowledges that Consultant has carefully read this Release; fully understands its terms; understands that Consultant is giving up substantial rights, including the right to sue; has had the opportunity to consult with counsel of Consultant’s choosing; is entering into this Release knowingly, voluntarily, and without coercion; and is not relying on any representation other than those expressly set forth in the Agreement and this Release.

This Release shall be governed by and construed in accordance with the laws of the State of California, without regard to conflict-of-laws principles, except to the extent superseded by federal law. If any provision of this Release is held invalid or unenforceable, the remaining provisions shall remain in full force and effect to the fullest extent permitted by law. This Release is the entire agreement of the parties with respect to the subject matter of this Release and may be modified only by a written agreement signed by Consultant and an authorized representative of the Company.

This Release may be executed in counterparts, each of which shall be deemed an original, and signatures transmitted electronically shall be treated as originals.

Exhibit 99.1

Clay Corbus named President and CEO of  

Clean Energy Fuels Corp.

Clean Energy’s President and CEO, Clay Corbus.

Newport Beach, Calif. – April 23, 2026 – Clean Energy Fuels Corp. (NASDAQ: CLNE) today announced that its Board of Directors has appointed Clay Corbus as President and Chief Executive Officer, effective immediately. Corbus also joins Clean Energy’s board as he succeeds Andrew Littlefair, Clean Energy’s co-founder and CEO who has been at the helm of the company for 30 years. Littlefair will transition from his executive role to serve the company as a non-employee government relations consultant. He will continue to serve on Clean Energy’s Board of Directors.

“The Board is pleased to appoint an executive of Clay’s caliber to lead Clean Energy as President and CEO. His diverse experience both within and outside of Clean Energy, especially his ability to craft strategies for the future, will allow him to bring a fresh approach to the company, with a focus on growth and delivering long-term value,” said Clean Energy Board of Directors Chairman, Stephen Scully. “On behalf of the board, I want to recognize Andrew’s vision to start a company that has had such a positive impact on the country. He has played a big role in advancing the overall alternative fuels industry and leading Clean Energy’s growth over three decades.”

Corbus brings 19 years of experience at Clean Energy to the new role, having held several senior executive positions including leading the development of the company’s corporate strategy, overseeing all M&A activities and capital-raising initiatives, and most recently managed Clean Energy’s growing RNG production and distribution businesses. Previously, Corbus was Co-CEO of the investment bank WR Hambrecht + Co. (Clay Corbus biography)

“I’m honored to step into the role of CEO and am grateful to the board for its confidence in me,” said Clay Corbus. “I especially want to thank Andrew for his leadership and for building such a strong foundation. I’m excited to tap into the strong existing leadership bench at Clean Energy to formulate a plan for the company’s future and work with the entire talented, hardworking team as we continue to grow our renewable natural gas platform, serve our fleet customers, and take the company to the next level.”

“Co-founding Clean Energy with Boone Pickens and leading it through decades of growth has been a great privilege. I’m incredibly proud of what we’ve built and I’m confident we have the right leader in Clay to advance the company during this exciting period of the heavy-duty transportation market’s transition to alternative fuels. He has my full support,” said Andrew Littlefair.

Clay Corbus Biography – President and CEO, Clean Energy

Mr. Corbus serves as Clean Energy’s President and CEO. With nearly 20 years of experience on the company’s senior leadership team, he has developed corporate strategy, executed growth opportunities, overseen all M&A activities and capital-raising initiatives, and led Clean Energy’s RNG production and distribution businesses.

Previously, he served as Co-CEO of WR Hambrecht + Co, the firm that managed Clean Energy’s 2007 IPO. Earlier in his career, he worked at Donaldson, Lufkin & Jenrette, beginning in 1989. He graduated from Dartmouth College with an AB in Government and holds an MBA in Finance from Columbia University. Mr. Corbus currently serves as a director of Bed, Bath and Beyond and is a trustee of the College of the Atlantic. He has previously served on the boards of Alaska Energy and Resources Co., Niman Ranch, WR Hambrecht + Co, and Goodwill of San Francisco.

About Clean Energy 

Clean Energy Fuels Corp. is the country’s largest provider of the cleanest fuel for the transportation market. Our mission is to decarbonize transportation through the development and delivery of renewable natural gas (RNG), a sustainable fuel derived by capturing methane from organic waste. Clean Energy allows thousands of vehicles, from airport shuttles to city buses to waste and heavy-duty trucks, to reduce their amount of climate-harming greenhouse gas. We operate a vast network of fueling stations across the U.S. and Canada as well as RNG production facilities at dairy farms. Visit www.cleanenergyfuels.com and follow @ce_renewables on X and LinkedIn.

Forward-Looking Statements

This news release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended and Section 21E of the Securities Exchange Act of 1934, as amended, that involve risks, uncertainties and assumptions, including without limitation statements about Clean Energy’s leadership transition, and plans, beliefs, and expectations related thereto. Actual results and the timing of events could differ materially from those anticipated in these forward-looking statements. The forward-looking statements made herein speak only as of the date of this press release and, unless otherwise required by law, Clean Energy undertakes no obligation to publicly update such forward-looking statements to reflect subsequent events or circumstances. Additionally, the reports and other documents Clean Energy files with the SEC (available at www.sec.gov) contain risk factors, which may cause actual results to differ materially from the forward-looking statements contained in this news release.

Clean Energy media contact:
Kimberly Fleer
1-949-437-1447
[email protected]

Gary Foster 
1-949-437-1113
[email protected]

Clean Energy investor contact:
Thomas Driscoll
1-949-437-1191
[email protected]

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