About Mark (Naftali) Horowitz
N. Mark Horowitz is a Managing Director and Private Wealth Advisor with Morgan Stanley. With over 25 years of experience in financial markets, he provides comprehensive wealth management strategies and services for high-net-worth individuals and their families, as well as nonprofits.
Mark works diligently to understand each individual’s many and distinctive financial needs and to help support their current and future investment goals. Always putting clients’ interests first, Mark strives to add value and guidance, offering input regarding important and life-impacting decisions. He is especially adept at navigating complex wealth management issues such as estate and tax planning strategies, and works alongside accountants and lawyers to help ensure a holistic approach to the totality of wealth management. Mark is proud of the deep relationships he has built throughout his career that have endured through multiple generations and market upheavals.
Prior to joining J.P. Morgan in 2015, Mark served as Principal at Bernstein Global Wealth Management for nearly 12 years. In addition to high-net-worth individuals, Mark serves several large not-for-profit entities, managing endowments and donor-advised funds. Prior to transitioning to the Private Client Group at Bernstein, he spent 12 years in corporate finance, advising large, publicly-traded companies. In 2018, 2019, 2020, 2021 and 2024, Mark was recognized by Forbes as a Best-In-State Wealth Advisor. He also has earned membership to the Chairman's club, an elite group composed of the firms top Financial Advisors. The appointment recognizes Marks consistent creativity and excellence in providing a wide range of investment products and wealth management services to his clients. The group has been awarded Best In State Wealth Management teams in the New York State by Forbes in both 2024 & 2025.
A graduate of Beth Medrash Govoha, “BMG,” with undergraduate and graduate degrees in Talmudic Law, Mark has lectured as an adjunct professor at New York University, where he helped pioneer a course on “Behavioral Finance.”
Mark dedicates a significant portion of his free time to poverty alleviation. Through the Mesila organization, a nonprofit focused on guiding families toward fiscal responsibility, he has traveled around the world, raising public awareness about the importance of financial stability and independence. Mark is also involved with Sister-to-Sister, a group founded to help widows and divorcees regain their financial footing. He volunteers with Professional Career Services, a nonprofit that offers low-cost career training and education.
In addition, Mark serves as Chairman of the Board of BINA, whose mission is to provide guidance and support to thousands of brain injury survivors and their families. Married for 27 years, he lives in New York and enjoys spending time with his seven children and four grandchildren.
2018, 2019, 2020, 2021, 2024, Forbes Best-In- State Wealth Advisors
Source: Forbes.com (Awarded 2018, 2019, 2020, 2021, 2024). Data compiled by SHOOK Research LLC based 12-month time period concluding in June of year prior to the issuance of the award.
Source: Forbes.com (2024, 2025). Data compiled by SHOOK Research LLC based on 12-month time period concluding in March of year prior to the issuance of the award.
Securities Agent: PA, LA, DE, VA, WA, ME, KS, HI, CT, TN, NJ, UT, NY, NC, MI, WI, NV, MD, IN, IL, GA, CO, TX, SC, MO, CA, AZ, MS, MA, DC, RI, OR, OH, NM, FL; General Securities Representative; Investment Advisor Representative
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