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Lucas Sayin

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Location: Hawai‘i

Lucas focuses on providing accounting, auditing, and consulting services, including audits and process improvement services to various organizations.  

Prior to joining Spire, Lucas worked for CohnReznick, LLP in Los Angeles, California. He has also applied his skillsets at American Golf Corporation and Holthouse Carlin & Van Trigt, in Santa Monica, California.

Lucas has over 15 years of experience providing assurance and advisory services to private companies and government agencies in Hawai‘i and California in the not-for-profit, government, real estate, hospitality, and renewable energy industries. 

He also serves as a Board Member of the University of Hawai‘i at Mānoa, School of Accountancy Advisory Board, and is on the Board of Directors for the Arcadia Family of Companies.


  • Loyola Marymount University BS – Accounting
  • BA – International Business

Licenses and Certifications

  • Certified Public Accountant (Hawai‘i, California)
  • Chartered Global Management Accountant (CGMA)

Professional Memberships

  • American Institute of Certified Public Accountants
  • Hawai‘i Society of Certified Public Accountants
  • Association of Government Accountants – Hawai‘i Chapter

Core Competencies

  • Assurance services
  • Financial analysis and due diligence
  • CFO services
  • Business intelligence and financial systems 
  • M&A
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