Colleyville, TX Office

Joseph Mcintosh is a financial advisor with Mercer Global Advisors Inc. in Colleyville, TX, holding a Series 65 designation and 11 years of industry experience. He previously worked at Steward Financial Group, LLC for 10 years before joining Mercer in 2023. Mercer Global Advisors provides investment advisory and planning services to individuals, high-net-worth families, small business owners, corporate plan sponsors, foundations, and nonprofit organizations. The firm’s investment approach is based on Modern Portfolio Theory, emphasizing globally diversified, risk-appropriate portfolios with multi-factor tilts and tax management, using a variety of implementation options including ETFs and separate accounts.

Dustin Stiefel is a financial advisor with Mercer Global Advisors Inc. in Colleyville, TX, holding a Series 63 designation and 28 years of industry experience. He previously worked at Steward Financial Group, LLC for 16 years before joining Mercer in 2023. Mercer Global Advisors serves individuals, families, small business owners, plan sponsors, foundations, nonprofits, and endowments, offering a range of investment advisory, financial, tax, retirement, and estate planning services. The firm’s investment approach uses Modern Portfolio Theory with globally diversified, risk-appropriate portfolios implemented through low-cost ETFs, index funds, separate account managers, and other vehicles, complemented by educational content and specialized service offerings.

Matthew Loughren is a CFP® professional with 20 years of industry experience, currently serving at Mercer Global Advisors Inc. He has held positions at The Vanguard Group, DLG Wealth Management, Etico Partners, and Charles Schwab. Outside of finance, he officiates Division 1 college football games as a referee. Mercer Global Advisors provides investment advisory and planning services to individuals, high-net-worth families, small business owners, corporate plan sponsors, foundations, and nonprofits. The firm’s investment approach emphasizes globally diversified, risk-appropriate portfolios using Modern Portfolio Theory, low-cost index vehicles, and multi-factor tilts, supported by a range of implementation options and additional financial planning services.

George Bruneau is a Series 66-licensed financial advisor at Mercer Global Advisors Inc. with 13 years of industry experience. He previously worked at Fisher Investments and TD Ameritrade, among other firms. Outside of his advisory role, he is a part-owner of Pine Street Breakers, a sports cards trading business. Mercer Global Advisors serves individuals, families, small business owners, plan sponsors, foundations, non-profits, and endowments, offering investment advisory services alongside financial, tax, retirement, and estate planning. The firm employs a Modern Portfolio Theory-based investment approach focused on globally diversified, risk-appropriate portfolios using low-cost ETFs, index funds, and various specialized strategies.

Vincent Hawkins is a financial advisor at Mercer Global Advisors Inc. with 19 years of industry experience. He holds the Series 66 designation and previously worked for Steward Financial Group, LLC for 16 years before joining Mercer Global Advisors. Outside of advising, he is a one-third owner of HESland, a commercial real estate firm, where he manages banking and finance. Mercer Global Advisors provides investment advisory and planning services to individuals, high-net-worth families, small business owners, corporate plan sponsors, foundations, and nonprofits. The firm employs a globally diversified investment approach grounded in Modern Portfolio Theory, offering a range of portfolio management and financial planning services.

Jared Harrington is a CFP® with nine years of industry experience currently advising clients at Mercer Global Advisors Inc. He previously worked at Fisher Investments and The Vanguard Group, Inc., and has experience as a self-employed advisor. Mercer Global Advisors serves individuals, families, small business owners, plan sponsors, foundations, nonprofits, and endowments, providing a range of advisory and planning services. The firm’s investment approach focuses on globally diversified, risk-appropriate portfolios using low-cost ETFs, index funds, and separate account managers, with offerings that include retirement plan consulting, tax management, and specialized programs.

Christina Slavonik is a CFP® with 17 years of industry experience. She is currently with Mercer Global Advisors Inc., where she has worked since 2024. Her previous experience includes roles at Your Financial Pharmacist Planning, Keener Financial Planning, Quest Capital Management, and Raymond James Financial Services. Mercer Global Advisors serves individuals, families, small business owners, plan sponsors, foundations, non-profits, and endowments, offering investment advisory, financial, tax, retirement, estate planning, and family office services. The firm employs a globally diversified investment approach based on Modern Portfolio Theory, utilizing low-cost ETFs, index funds, separate accounts, and various specialized programs.

Brian Matlock is a financial advisor at Mercer Global Advisors Inc. with 27 years of industry experience. He holds Series 63, Series 65, and Series 66 licenses and has worked at Mercer Global Advisors since 2023, previously serving roles at Steward Wealth Management and TD Ameritrade Institutional. Mercer Global Advisors serves individuals, families, small business owners, plan sponsors, and non-profits with investment advisory, financial, tax, retirement, and estate planning services. The firm employs a Modern Portfolio Theory-based investment approach, using diversified portfolios with low-cost ETFs, index funds, and other strategies, and offers specialized advisory, educational content, and integrated service lines across its enterprise.

Thomas Stone is a CFP® professional with 10 years of experience in the financial services industry. He has worked at Mercer Global Advisors Inc. since 2026 and previously held roles at Box Financial Advisors, Box Insurance Agency, and Morgan Stanley Private Bank. Mercer Global Advisors serves individuals, families, small business owners, plan sponsors, foundations, non-profits, and endowments with investment advisory, financial, tax, retirement, and estate planning services. The firm employs a Modern Portfolio Theory-based approach emphasizing globally diversified, risk-appropriate portfolios implemented through a variety of investment vehicles and offers specialized services including retirement plan consulting and charitable advisory.