Sigma Investment Counselors

Robert Bilkie Jr. is a CFA® charterholder with 16 years of industry experience. He is with Sigma Investment Counselors, a firm where he has worked since 1987. Bilkie serves as Chairman of the Board for Eagle Capital Growth Fund. Sigma Investment Counselors provides comprehensive wealth management and discretionary portfolio management to individuals, trusts, estates, corporate pension and profit-sharing plans, and charitable entities, employing a client-specific financial model and diversified portfolios that blend ETFs, equities, and fixed-income holdings.

Amanda Lehnert is a CFP® and Series 65 credentialed advisor with seven years of industry experience. She has been with Sigma Investment Counselors since 2015, working within a team of 11 advisors based in Northville, MI. Sigma Investment Counselors provides comprehensive wealth management and discretionary portfolio management services to individuals, trusts, estates, corporate pension and profit-sharing plans, and charitable entities. The firm uses a client-specific financial model and investment policy statement to implement diversified portfolios combining ETFs, individual equities, and fixed-income holdings, relying on both quantitative tools and qualitative research.

Christopher Frayne is a CFP®, CFA®, and Series 65 credentialed advisor at Sigma Investment Counselors with 15 years of industry experience. He has been with the firm since 2006. Sigma Investment Counselors, founded in 1973 and fully employee-owned, provides comprehensive wealth management and discretionary portfolio management to individuals, trusts, estates, corporate pension and profit-sharing plans, and charitable entities. The firm employs a client-specific financial model and diverse portfolios, combining ETFs, individual equities, and fixed-income holdings, with a focus on conservative risk assessments and thorough research using both quantitative and qualitative tools.

Michael Mullenax is a CFP® professional with four years of experience at Sigma Investment Counselors. Prior to joining Sigma in 2022, he worked at Michigan State University and Karl's Cabin. Sigma Investment Counselors provides comprehensive wealth management and discretionary portfolio management services to individuals, trusts, estates, corporate pension and profit-sharing plans, and charitable entities. The firm’s investment approach combines client-specific financial models and diversified portfolios with both quantitative and qualitative research, emphasizing conservative risk assessments.

Dominic Norko is a CFP® with six years of industry experience, currently serving at Sigma Investment Counselors since 2024. His prior roles include positions at Northwestern Mutual Wealth Management Company and several other firms. He holds the Series 63 designation. Sigma Investment Counselors offers comprehensive wealth management and discretionary portfolio management to individuals, trusts, estates, corporate pension and profit-sharing plans, and charitable entities. The firm uses client-specific financial models and diversified portfolios incorporating ETFs, individual equities, and laddered fixed-income holdings, applying both quantitative and qualitative research tools.

Eric Larson is a Series 65 licensed financial advisor with eight years of industry experience. He has worked at Sigma Investment Counselors since 2021 and was previously with Plante Moran Financial Advisors from 2014 to 2020. Sigma Investment Counselors provides comprehensive wealth management and discretionary portfolio management services to individuals, trusts, estates, corporate pension and profit-sharing plans, and charitable entities. The firm uses client-specific financial models and diversified portfolios that blend ETFs, individual equities, and fixed income, supported by quantitative and qualitative research tools.

Paul Warholak Jr is a Series 66-licensed financial advisor with eight years of industry experience. He is currently with Sigma Investment Counselors, where he has worked in multiple roles since 2017. Prior to joining Sigma, he was with Flexible Plan Investments for two years. Sigma Investment Counselors provides wealth management and discretionary portfolio management services to individuals, families, trusts, estates, corporate pension and profit-sharing plans, and charitable entities. The firm emphasizes client-specific financial modeling, diversified portfolio construction, and accesses private market strategies through third-party platforms.

Genadi Slavov is a CFA® charterholder affiliated with Sigma Investment Counselors, with one year of industry experience. Prior to joining Sigma in 2023, he held positions at RHP Properties and Roofing Depot LLC, and briefly worked at UBS. Sigma Investment Counselors offers comprehensive wealth management and discretionary portfolio management to individuals, trusts, estates, corporate pension and profit-sharing plans, and charitable entities. The firm employs a client-specific financial model and diversified investment portfolios, utilizing both quantitative tools and qualitative research, and manages approximately $2.1 billion across multiple advisory teams.

Denise Farkas is a CFA® charterholder with 24 years of industry experience. She has been with Sigma Investment Counselors since 2007. Sigma Investment Counselors provides comprehensive wealth management and discretionary portfolio management to individuals, trusts, estates, corporate pension and profit-sharing plans, and charitable entities. The firm’s investment process combines client-specific financial models with diversified portfolios and employs both quantitative and qualitative research tools.

Marisa Bradbury is a CFP® and CFA® with 16 years of industry experience. She has been with Sigma Investment Counselors since 1997. Sigma Investment Counselors provides comprehensive wealth management and discretionary portfolio management for individuals, trusts, estates, corporate pension and profit-sharing plans, and charitable entities. The firm emphasizes client-specific financial models and diversified portfolios using a mix of ETFs, individual equities, and fixed-income holdings, supported by both quantitative and qualitative research.

Wenma Gorman is a CFP®, CFA®, and Series 66 credentialed advisor at Sigma Investment Counselors with 15 years of industry experience. She has been with Sigma since 2012. Sigma Investment Counselors provides comprehensive wealth management and discretionary portfolio management to individuals, trusts, estates, corporate pension plans, and charitable entities. The firm’s investment process uses client-specific financial models and diversified portfolios incorporating ETFs, individual equities, and fixed income, supported by both quantitative tools and qualitative research.