Patrick Fahey

Patrick J. Fahey, CPA


  • Jericho
  • (516) 336-2425
Patrick J. Fahey, CPA is a partner at Grassi & Co.  With over 20 years of accounting experience, Patrick specializes in serving publicly and privately held companies within the manufacturing & distribution, software and digital media industries.  He consults with clients on financial reporting, auditing, financial statement preparation, due diligence, reviews, compilations and management policies.   
Prior to joining Grassi & Co., Patrick was a partner at a top 15 public professional services firm where his responsibilities included overseeing audits and reviews of privately held and SEC-reporting companies. He also directed growth initiatives, people development recruitment and retention.  There, he gained extensive experience in buy/sell side due diligence for middle market companies, consulting with owners and management on management policies, operational opportunities, and advising private equity and venture capital portfolio companies on transactional issues.
Patrick is actively involved in community service and previously served as  president of the board of directors for the Child Care Council of Nassau.

Grassi & Co. Welcomes Patrick Fahey as an Audit Partner

Grassi & Co. is proud to welcome Patrick Fahey as an Audit Partner in their Jericho office. Patrick brings over 20 years of accounting experience specializing in serving publicly and privately held companies within the manufacturing and distribution, software and digital media industries.

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Alert: Validating Cyber Risks in the Cannabis Industry

With information gathered from assets in the underground (involved with the dark web) and conversations with federal authorities, investigations disclosed that, while there is no specific group actively targeting the cannabis industry, there are hackers focusing on three areas within the Seed to Sale lifecycle: research and extraction; growing; and consumption and retail operations.

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High NY Cannabis Business Soiree

Robert Bernstein, Partner at Grassi & Co. will be speaking at this highly enjoyable evening of delicious food, resfreshing drinks, and meaningful discussions with other Cannabis industry leaders.


The Business of Cannabis

John Pellitteri, panelist at NJBiz, "The Buisness of Cannabis"



    BS, Boston College


    American Institute of Certified Public Accountants (AICPA)

    New York State Society of Certified Public Accountants (NYSSCPA)

    Child Care Council of Nassau, Former President of the Board of Directors 
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