Chicago, IL South Wacker Drive Office

Mark Ziehr is a CFA® charterholder with 18 years of industry experience. He is currently with Corient in Chicago, where he has worked since 2024. Prior to joining Corient, he spent 16 years at Frontegra Strategies, LLC and 18 years at Frontier Partners, Inc. Ziehr serves as a public trustee for the Elmhurst Fireman's Pension Plan, assisting with plan administration and pension benefits for injured firefighters. Corient provides investment advisory and financial planning services to a diverse client base including individuals, high-net-worth clients, trusts, pension plans, charitable organizations, and corporations. The firm uses a goals-based, team investment approach with both in-house and third-party strategies, incorporating risk management tools and alternative investments where appropriate.

Samuel Hacker is a financial advisor at Corient with a Series 65 designation and three years of industry experience. His background includes roles at Corient Services LLC, CIPW Service Company, CI BDF Private Wealth, Motorola Solutions, and Edible Arrangements, along with an academic tenure at Indiana University–Bloomington. Corient provides investment advisory and financial planning services to a diverse client base including individuals, high-net-worth clients, trusts, pension and profit-sharing plans, charitable organizations, and corporate entities. The firm employs a goals-based, team investment approach that integrates in-house security analysis with third-party manager solutions and customized asset allocation, and it offers specialized services such as family office, tax, and trustee offerings through affiliates.

Jason Sternberg is a CFP® professional with experience across real estate and financial services. He currently works at Corient and previously held roles at Vivaldi Capital Management, Peak Realty, and ICM Properties. He is based in Chicago, IL. Corient provides investment advisory and financial planning services to a diverse client base, including individuals, high-net-worth clients, trusts, pension plans, and corporations. The firm uses a goals-based, team investment approach that integrates in-house strategies with third-party managers and risk management tools.

Griffin Lau is a Certified Financial Planner (CFP®) and holds a Series 66 license with five years of industry experience. He is currently with Corient, where he has worked for one year, following previous roles at Vivaldi Capital Management, RBC Capital Markets, Wells Fargo, and Ameriprise Financial. Corient provides investment advisory and financial planning services to a diverse client base, including individuals, trusts, pension plans, and charitable organizations. The firm uses a goals-based team approach combining in-house strategies with third-party managers, incorporating risk management tools and alternative investments as appropriate.

David Snyder is a Series 65 licensed financial advisor with Corient in Chicago, IL, and has six years of industry experience. Prior to joining Corient in 2026, he worked for Vivaldi Capital Management LLC for ten years. Outside of finance, he is a financial backer and partner in CityWide SuperSlow, a fitness training business in Chicago. Corient provides investment advisory and financial planning services to a diverse client base, including individuals, high-net-worth clients, trusts, and corporate entities. The firm uses a goals-based, team investment approach that integrates internal strategies with third-party managers and employs risk management tools and alternative investments as appropriate.

Christopher Sullivan is a CFP® professional with four years of experience at Corient in Chicago, IL. His prior work history includes time at Bowling Green State University. Corient provides investment advisory and financial planning services to a diverse client base, utilizing a goals-based team investment approach that integrates in-house strategies with third-party managers. The firm offers specialized services through affiliates and employs risk management tools and continuous portfolio monitoring.

Alexandra Keelty is a CFP® and holds a Series 65 license with 10 years of industry experience. She currently serves at Corient and has previously worked at Balasa Dinverno Foltz LLC. Corient provides investment advisory and financial planning services to a diverse client base including individuals, high-net-worth clients, trusts, pension and profit-sharing plans, charitable organizations, and corporate entities. The firm uses a goals-based, team investment approach combining in-house strategies with third-party solutions, continuously monitoring portfolios through risk management tools and may incorporate alternative investments and private fund allocations where appropriate.

Steven Hollon is a Certified Financial Planner® (CFP®) with six years of industry experience. He is currently with Corient and has previously worked at Balasa Dinverno Foltz LLC and Crowe LLP. Corient provides investment advisory and financial planning services to a diverse client base, including individuals, high-net-worth clients, trusts, pension and profit-sharing plans, charitable organizations, and corporate entities. The firm uses a goals-based, team investment approach that integrates in-house strategies with third-party managers and employs risk management tools to align portfolios with client objectives.

Nikita Praharaj is a CFP® and Series 66 licensed advisor at Corient with three years of industry experience. Prior to joining Corient in 2026, Nikita worked at Vivaldi Capital Management and held various roles at JPMorgan Chase Bank, N.A., and J.P. Morgan Securities. Corient provides investment advisory and financial planning services to a diverse client base including individuals, high-net-worth clients, trusts, pension and profit-sharing plans, charitable organizations, and corporate entities. The firm employs a goals-based, team investment approach that integrates in-house strategies with third-party managers and utilizes risk management tools and stress testing to align with client objectives.

Alexander Brown is a financial advisor at Corient in Chicago, holding a Series 65 designation with one year of industry experience. His prior roles include positions at Deloitte LLP and two years as a self-employed professional. Corient provides investment advisory and financial planning services to a diverse client base, including individuals, high-net-worth clients, trusts, pension plans, charitable organizations, and corporate entities. The firm uses a goals-based, team investment approach that integrates in-house strategies with third-party managers and employs risk management tools and alternative investments where appropriate.

Michael Benoit is a CFA® charterholder with 10 years of industry experience. He is currently with Corient, where he has worked since 2022, and previously held positions at Gofen and Glossberg, L.L.C. and Fort Washington Investment Advisors. Corient provides investment advisory and financial planning services to a diverse range of clients, including individuals, high-net-worth clients, trusts, pension plans, and charitable organizations. The firm uses a goals-based, team investment approach that integrates in-house strategies with third-party managers and employs risk management tools to align portfolios with client objectives.

Benjamin Bluman is a CFP® with two years of industry experience, currently serving as a financial advisor at Corient since 2026. Prior to joining Corient, he worked at Vivaldi Capital Management LP for four years and spent eight years in full-time education. Corient provides investment advisory and financial planning services to a diverse client base, including individuals, high-net-worth clients, trusts, pension plans, charitable organizations, and corporations. The firm employs a goals-based, team investment approach that integrates in-house strategies with third-party manager solutions and utilizes risk management tools and stress testing to align portfolios with client objectives.

Colleen Lopez is a CFP® professional at Corient with seven years of industry experience. She has worked at Fiducient Advisors LLC and Capstone Financial Advisors before joining Corient in 2026. Corient provides investment advisory and financial planning services to a diverse client base, including individuals, high-net-worth clients, trusts, and institutional entities. The firm uses a goals-based, team investment approach combining in-house strategies with third-party manager solutions and employs risk management tools and continuous portfolio monitoring.

Nicholas Cosky is a CFP® with 17 years of industry experience, currently serving at Corient. He has held roles at Balasa Dinverno Foltz LLC for 12 years and has been with Corient and its related entities since 2022. Corient provides investment advisory and financial planning services to a diverse client base, including individuals, high-net-worth clients, trusts, pension plans, and charitable organizations. The firm employs a goals-based, team investment approach that integrates in-house strategies with third-party managers and uses advanced risk management tools to align portfolios with client objectives.

Daniel Jones is a financial advisor at Corient with 18 years of industry experience. He holds the Series 63 and Series 65 designations and previously worked at Vivaldi Capital Management, LLC and Cedar Hill Associates, LLC. Corient provides investment advisory and financial planning services to individual and high-net-worth clients, trusts, pension and profit-sharing plans, charitable organizations, and corporate entities. The firm employs a goals-based, team investment approach that combines in-house strategies with third-party manager solutions and custom asset allocation, incorporating risk management tools and alternative investments where appropriate.