About
our company

Obsidian Global Consulting LLC is a U.S. based consulting firm dedicated to serving the unique needs of the private wealth sector. With a focus on high-net-worth and ultra-high-net-worth individuals and families, we provide expert intermediary services designed to simplify complex financial and corporate structures while optimizing strategic outcomes.

Our core values:

Discretion & Trust: We maintain the highest standards of confidentiality and professionalism.

Global Reach: Solutions designed with access to international expertise and resources.

Tailored Strategies: Each service is customized to meet the unique objectives of our clients.

Seamless Experience: We coordinate complex transactions and structures, allowing you to focus on your priorities.

Our Services

Bespoke Solutions for Global Wealth

  • Banking as a Service
    Custom-designed banking solutions and account structures, providing secure, flexible, and efficient access to international financial systems.

  • Corporate Formation & Fiduciary Services
    Global corporate setup and fiduciary arrangements crafted to safeguard assets, ensure governance, and optimize operational efficiency.

  • Transactional & Fund Advisory
    Expert guidance on high-value transactions, private investments, and fund structuring, delivered with precision and strategic foresight.

  • Global Network Access
    Leverage our trusted network of professionals and specialists across jurisdictions to achieve complex objectives seamlessly and discreetly.

Our Approach

Obsidian Global Consulting provides bespoke intermediary solutions for high-net-worth and ultra-high-net-worth clients and families. Leveraging a global network of specialists and professionals, we deliver tailored services to help you manage, grow, and protect your wealth across borders.

We combine global expertise with local insight. By leveraging our extensive network of professionals—including legal, banking, fiduciary, and investment specialists—we provide seamless solutions that align with your objectives and protect your wealth.

  • Founder & President

    Griff relocated from London to the United States in 2016 to establish the U.S. presence of a boutique multi-family office, where he served as both President and shareholder. With more than 19 years of experience in the private wealth sector, Griff is a seasoned Business Development Director specializing in global tax, fiduciary management, and transactional services. Known for his focus, organization, and commitment, he brings extensive expertise in fiduciary and tax structuring to support the complex needs of high-net-worth clients and families worldwide.

Contact Us

Partner with Obsidian Global Consulting to navigate the complexities of private wealth with confidence.