Griffin Jenkinson is a Series 66-licensed financial advisor with Hantz Financial Services, Inc. in Ann Arbor, MI, bringing one year of industry experience. Prior to joining Hantz Financial Services, he held roles at The Weed Lady and Landaal Packaging. Hantz Financial Services serves a diverse client base, including high-net-worth individuals, pension plans, charitable and corporate clients, and business owners. The firm offers financial planning and wealth management with ETF-based model portfolios and third-party SMAs, alongside brokerage, mortgage-broker, and insurance distribution through affiliated entities.

Ryan Asti is a CFP®-credentialed financial advisor with 24 years of industry experience. He has been with SPC and Sigma Financial Corporation since 2004. Asti serves as a board member for the Better Business Bureau of Detroit/Eastern Michigan and operates an online golf merchandise business, Golfs Black Book. SPC serves a diverse client base including individuals, charitable organizations, corporations, and employer-sponsored retirement plans. The firm offers portfolio management, financial planning, and ERISA-related retirement plan services, employing a range of discretionary and nondiscretionary strategies supported by a custodial platform and third-party manager collaborations.

Charles Crandall II is a financial advisor at Hantz Financial Services, Inc. with two years of industry experience. He holds a Series 66 designation and has worked in various roles including education and food service prior to joining Hantz Financial Services. Hantz Financial Services, Inc. serves a diverse client base including high-net-worth individuals, retirement plans, charitable organizations, and business owners. The firm utilizes ETF-based model portfolios combined with third-party managers and technology platforms to deliver financial planning, wealth management, and consulting services.

John Mcclellan is a financial advisor at SPC with 25 years of industry experience. He holds a Series 63 designation and has worked at SPC since 2007 and Parkland Securities since 2014. He also serves as a FINRA arbitrator, hearing and deciding customer and advisor disputes. SPC serves a diverse client base including individuals, charitable organizations, corporations, and employer-sponsored retirement plans. The firm offers portfolio management, financial planning, and ERISA-related retirement plan services, delivering strategies primarily through discretionary management with periodic monitoring and rebalancing.

Hunter Johnston is a financial advisor at Hantz Financial Services, Inc. with three years of industry experience. He holds the Series 66 designation. Outside of his financial advisory role, Johnston works part-time as a cook and bartender at Two Lakes Tavern in Manitou Beach, Michigan. Hantz Financial Services serves a diverse client base including individuals, pension and profit-sharing plans, charitable and corporate clients, and business owners. The firm’s investment approach centers on ETF-based model portfolios across multiple risk levels, supplemented by third-party managers and Direct Indexing, with an emphasis on asset allocation, rebalancing, and tax-loss harvesting.

Kenneth Nutt is a financial advisor at SPC with 42 years of industry experience. He holds Series 63 and Series 65 licenses and has been with SPC since 2005. Nutt is also a board member of The Robby Atherton Foundation, where he participates in decisions related to fundraisers and scholarships. He is involved as an investor in Camera Comrade, an online marketplace for photography and videography services founded by his son. SPC serves a diverse client base including individual investors, charitable organizations, corporations, and employer-sponsored retirement plans. The firm offers portfolio management, financial planning, and ERISA-related retirement plan services, delivering both discretionary and nondiscretionary investment management tailored to client needs.

Ching Po Wang is a financial advisor with SPC in Ann Arbor, MI, holding a Series 66 designation and 12 years of industry experience. He has worked at Sigma Planning Corporation and Parkland Securities LLC since 2018 and was previously with Axa Advisors, LLC from 2013 to 2018. In addition to his advisory role, he is an independently licensed insurance agent appointed with various insurance companies, offering life, health, long-term care, disability insurance, and annuities. SPC serves a diverse client base including individuals, charitable organizations, corporations, and retirement plans, managing approximately $5.66 billion in assets. The firm provides portfolio management, financial planning, and ERISA-related retirement plan services, with a corporate structure that integrates affiliated broker-dealers and insurance agencies and supports a range of fiduciary and non-fiduciary retirement services.

Nathan Bila is a financial advisor with SPC based in Ann Arbor, MI, holding a CFP® designation and Series 63 and 65 licenses. He has 13 years of industry experience, including roles at Sigma Financial Corporation and Northwestern Mutual. Outside of his advisory work, he participates in a seasonal role helping supervise children at a ski school. SPC provides investment management, financial planning, and retirement-plan advisory services to a diverse client base, including individuals, retirement plans, charitable organizations, and corporations. The firm supports a large network of advisors and offers tailored, discretionary investment advice through various account programs.

Emma Bielby is a financial advisor at Hantz Financial Services, Inc. with two years of industry experience. She holds a Series 66 designation and has worked at Hantz Financial Services and the University of Michigan. Hantz Financial Services serves individual clients, including high-net-worth households, as well as pension plans, charitable and corporate clients, and business owners. The firm focuses on ETF-based model portfolios across multiple risk levels, supplemented by third-party money managers and Direct Indexing, and offers a combination of advisory, brokerage, mortgage, and insurance services.

John Kashinsky is a CFP® with 51 years of industry experience, currently serving at SPC. His career includes long-term roles at Sigma Planning Corporation, Sigma Financial Corporation, Action Financial Planning Inc., Federal Kemper, INA/CIGNA, and Jackson National. He holds volunteer and leadership positions outside of his advisory work, including serving as a Reserve Macomb County Sheriff Marine Safety Officer and as President of the Board of Trustees of the Masonic Temple Association of Detroit. SPC serves a diverse client base including individuals, charitable organizations, corporations, and employer-sponsored retirement plans, managing approximately $5.66 billion in assets. The firm offers portfolio management, financial planning, and retirement plan services, utilizing discretionary and nondiscretionary strategies tailored to client suitability.

Joseph Lezotte is a Certified Financial Planner® with 21 years of industry experience, currently serving at SPC in Ann Arbor, MI. He has been associated with Sigma Planning Corporation since 2007 and Sigma Financial Corporation since 2005. Outside of his advisory role, Lezotte is a board member of GPA Gift of Hearing, a nonprofit that provides hearing aids to people in need. SPC offers investment management, financial planning, and retirement-plan advisory services to a diverse client base, including individuals, employer-sponsored retirement plans, charitable organizations, and corporations. The firm delivers tailored and discretionary advice through a large advisory network and utilizes platforms such as the SIGMA Managed Account and the Axis Platform.

Tammy Wakevainen is a CFP® with five years of industry experience, currently serving as a financial advisor at Mercer Global Advisors Inc. since 2022. Her prior experience includes roles at Vintage Financial Services and Arbor Research Collaborative for Health, as well as a lengthy tenure at Elser & Briggs, PC. Mercer Global Advisors provides investment advisory and planning services to a diverse client base, including 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, utilizing globally diversified, risk-appropriate portfolios with multi-factor tilts and a variety of implementation options.

Andrew Grimston is a financial advisor with SPC, holding a Series 66 designation and 13 years of industry experience. He has been with SPC since 2013 and also works with Sigma Financial Corporation. Outside of his advisory roles, he provides financial services and sells various insurance products, including fixed index annuities, through Harvest Partners Financial. SPC serves a diverse client base including individuals, charitable organizations, corporations, and retirement plans, managing approximately $5.66 billion in assets. The firm offers portfolio management, financial planning, and ERISA-related retirement plan services, delivering strategies through discretionary and nondiscretionary arrangements.

Grant Hedley is a financial advisor at SPC with 17 years of industry experience. He holds Series 66 and Series 65 designations and has been with Sigma Planning Corporation and Sigma Financial Corporation since 2013. Outside of his advisory work, he has been involved with Right Brain Brewery from 2012 to 2025. SPC provides investment management, financial planning, and retirement-plan advisory services to a diverse client base including individual investors, employer-sponsored retirement plans, charitable organizations, and corporate clients. The firm supports a large advisory network and offers tailored, discretionary investment advice through various account programs, while maintaining close affiliations with broker-dealers and insurance agencies.

Douglas Vanderstelt is a financial advisor with SPC in Jackson, MI, holding Series 63 and Series 65 credentials and 25 years of industry experience. He has been with SPC and Sigma Financial Corporation since 2006. Outside of his advisory role, he operates an independent fixed insurance business and sells life and health insurance products. SPC serves individual clients, charitable organizations, corporations, and employer-sponsored retirement plans through a network of over 460 advisers managing approximately $5.66 billion in assets. The firm offers portfolio management, financial planning, and ERISA-related retirement plan services, delivering discretionary management with periodic monitoring, rebalancing, and model-portfolio options.

Kevin Carey is a financial advisor with SPC in Ypsilanti, MI, holding Series 63 and Series 66 licenses and bringing 26 years of industry experience. He previously worked at Investacorp, Inc. from 2006 to 2020 before joining Sigma Financial in 2020. SPC serves individual clients, charitable organizations, corporations, and employer-sponsored retirement plans through a large network of advisers and manages approximately $5.66 billion in assets. The firm provides portfolio management, financial planning, and ERISA-related retirement plan services, offering both discretionary and nondiscretionary management options.

Richard Orbain III is a financial advisor at SPC in Ann Arbor, MI, holding a Series 66 designation. He has been in the industry since 2026, with prior experience at Sigma Financial Corporation, Sigma Planning Corp., and River Oaks Wealth Advisors. SPC provides investment management, financial planning, and retirement-plan advisory services to a diverse client base, including individual investors, retirement plans, charitable organizations, and corporate clients. The firm supports a large advisory network and offers tailored, discretionary investment advice through various account programs and strategic partnerships.

Patrick Hassett is a financial advisor with SPC, holding Series 63 and Series 65 licenses and bringing 22 years of industry experience. His prior roles include positions at LPL Financial and National Planning Corporation. He is also involved with Donadio Financial Services and Donadio & Associates Inc., where he provides financial services and non-variable insurance products. SPC serves individual clients, charitable organizations, corporations, and employer-sponsored retirement plans through a network of over 460 advisers managing approximately $5.66 billion in assets. The firm offers portfolio management, financial planning, and ERISA-related retirement plan services, providing both discretionary and nondiscretionary management tailored to client needs.

Mark Oldenburg is a financial advisor with SPC, holding Series 63, 65, and 66 licenses and bringing 35 years of industry experience. He has been with SPC since 2012 and also works with Sigma Financial Corporation. Outside of his advisory roles, he is president and sole owner of The Oldenburg Company, Inc., which operates as a third-party administrator. SPC serves a diverse client base including individuals, charitable organizations, corporations, and retirement plans, offering portfolio management, financial planning, and ERISA-related retirement services. The firm provides discretionary and nondiscretionary management options and maintains relationships with third-party managers while supporting a custodial platform for trading and reporting.

Michael Turner is a financial advisor at Hantz Financial Services, Inc. with eight years of industry experience. He holds a Series 66 designation and has worked at Hantz since 2017, following four years at XPO Logistics. Based in Ann Arbor, MI, Turner provides advisory services within a firm that serves individual clients, pension and profit-sharing plans, charitable and corporate clients, and business owners. Hantz Financial Services delivers investment advice primarily through ETF-based model portfolios across multiple risk levels, supplemented by third-party money managers and Direct Indexing, combining advisory, brokerage, mortgage, and insurance services with technology partnerships that support its offerings.