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      • Business Restructuring & Insolvency
        • Business Restructuring & Insolvency Overview
        • Bankruptcy Chapters 7 and 13 Debtor
        • Bankruptcy Chapter 11 Debtor
        • Bankruptcy Chapter 11 Subchapter V Debtor
        • Business Wind Down and Liquidation
        • Court Appointed Trustees and Receivers
        • Creditors’ Rights
        • Official Committee of Unsecured Creditors in Chapter 11 Bankruptcy Proceedings
        • Prosecution and Defense of Avoidance Actions in Bankruptcy
        • Real Estate-Related Insolvency
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        • E-Discovery
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        • New York Co-Ops and Condominiums (Closing Capabilities)
        • Oil & Gas
        • Permitting and Zoning
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        • Real Estate-Related Insolvency
        • Transactional Commercial
        • Transactional Residential
        • Leech Tishman Closings
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        • Trusts & Estates Overview
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        • Florida Homestead Exemption
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        • Probate and Orphans’ Court Practice
        • Special Needs Planning
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Alexander J. Reyes

Partner

  • Email: areyes@leechtishman.com
  • Phone: 412.261.1600
  • Office: Pittsburgh
  • Connect:

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Practice Groups

  • Corporate

Practice Areas

  • Mergers & Acquisitions
  • Corporate Governance
  • Securities
  • Oil & Gas
  • Healthcare Corporate Transactions

Industries

  • Energy & Natural Resources

Alexander J. Reyes focuses his practice on corporate legal matters including mergers and acquisitions, joint ventures, securities, financings, and corporate governance. Alex is a member of the Leech Tishman Management Committee and serves as Co-Chair of the Corporate Practice Group.

Alex has more than 30 years of business, legal and corporate leadership experience with a broad range of business and legal capabilities based on a diverse corporate practice law firm background, in-house legal department practice, operational management, and executive management experience. As a former general counsel and a C-suite executive, Alex has a results-driven and pragmatic approach to his practice, striving to mitigate risks for clients and to provide them with practical legal advice to enable them to make decisions and execute their overarching business strategy. He is focused on getting the job done, whether it be closing a transaction or resolving corporate governance issues.

Prior to joining Leech Tishman, Alex served as Executive Vice President, General Counsel, and Corporate Secretary of CNX Resources Corporation, a publicly traded Pittsburgh-based producer of natural gas and a leading diversified energy company in the U.S. Alex has a depth of experience in the energy industry, specifically in oil & gas, midstream and coal. He also held various business positions at CNX from its operations group managing corporate and legal activities related to its Marcellus and Utica Shale joint ventures with a combined JV value over $4B, to leading and restructuring its land department overseeing 100+ employees and being responsible for annual capital budgets in excess of $160M. Alex was lead internal counsel on various asset acquisitions and divestitures ranging from $5M to $350M. He directed legal department efforts for several significant strategic transactions for the company, including a pivotal Marcellus shale gas asset acquisition (stock and asset transaction) valued in excess of $3B.

From a corporate governance perspective, Alex has experience developing and implementing corporate compliance programs, and has been regularly engaged with boards of directors and committees developing and implementing governance charters and policies.
He also successfully led a proxy defense campaign against an activist shareholder proxy proposal.

Alex’s experience prior to CNX includes a corporate practice at a large Pittsburgh law firm representing clients spanning across several diverse industries, both public companies and closely-held businesses, including commercial real estate development, technology start-ups, and manufacturing.

Pennsylvania

J.D., Thomas R. Kline School of Law of Duquesne University
B.B.A. in Finance, The George Washington University

CNX Resources Corporation
CONSOL Energy Inc.
Buchanan Ingersoll PC

Pennsylvania Bar Association (Member)
Energy & Mineral Law Foundation (Member, Board of Trustees)
CNX Foundation (Former Board Member and Chairperson)
Marcellus Shale Coalition (Former Member, Land Management Committee)
Ohio Oil & Gas Association (Former Member, Vice Chair Land Committee)
West Virginia Oil & Gas Association (Former Board Member)

Catholic Charities of the Diocese of Pittsburgh (Board Member)
Washington County Community Foundation (Former Board Member, Legal Committee & Business Development Committee)

Insights

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June 2, 2026 | Client Alerts

Getting Investor-Ready: Why Corporate Cleanup Matters for Founders and Early-Stage Companies

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January 1, 2026 | Firm News

Firm Elects MacKenzie F. Grills, John M. Haschak and James K. Paulick as New Partners; 2026-2027 Management Committee Announced

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August 16, 2024 | Press

Corporate Partner Alexander J. Reyes Featured in Pittsburgh Business Times Article

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Buck, Libby, Reyes Headshots

May 21, 2024 | 30 Years, 30 Stories

Story 8: Careers

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FTC Issues Rule Banning Non-Competes

April 26, 2024 | Client Alerts

FTC Issues New Rule Banning Non-Competes

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Law360

April 8, 2024 | Press

Corporate Partner Alexander J. Reyes Featured in Law360 Pulse

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April 3, 2024 | Press

Corporate Partner Alexander J. Reyes Featured in Pittsburgh Business Times

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Reyes Alexander

April 2, 2024 | Firm News

Leech Tishman Welcomes Senior Corporate Attorney: Alexander J. Reyes

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Events

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September 14, 2026

Leech Tishman to Serve as Honor Roll Classroom Sponsor at The Civil & Environmental Consultants, Inc 2026 Charity Golf Outing

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