About Stonegate Fiduciary & Accounting, PLLC

Stonegate Fiduciary & Accounting, PLLC was founded by Grant Crosthwaite, a Certified Public Accountant with 20 years of industry experience. Grant has helped Fortune 500 companies and state government accounting teams create processes and strategy for new lines of business, build data analytics tools, and reorganize workflows and organizational structures.

Grant was born in England and moved to the United States in 2005 where he began a journey in accounting. After earning a bachelor’s degree in accounting, Grant earned an MBA and became a Certified Public Accountant while also becoming certified in project management, governmental financial management, data analytics, and Lean Six Sigma. Grant also became a notary public in 2023.

In 2026 after years of supporting his own child through challenges with disabilities, Grant was appointed as conservator to assist in decision making of life and financial choices for his child. Seeing an underserved community, Grant launched Stonegate Fiduciary & Accounting to assist families and individuals that need critical support in an area that is difficult to navigate.

Stonegate Fiduciary & Accounting, PLLC offers expert fiduciary services including conservatorship and guardianship management and elder care financial oversight. We provide tailored bookkeeping, financial strategy consulting, and tax preparation to support the financial well-being of small businesses, as well as notary services and project management.