
Michael WinterMichael WinterManaging DirectorWealth Advisor
About Michael
Michael Winter is a Managing Director and a Wealth Advisor with J.P. Morgan Wealth Management.
As co-founder of The Winter-Fish Group, he manages and tailors portfolios for high-net-worth individuals. Michael also serves many of the largest asset management, regional banks and hedge funds in Boston by providing fixed income execution and strategic research services to analysts. In addition, Michael facilitates complex transactions for senior corporate executives, among which are derivatives, 10b5-1 stock programs and corporate stock buybacks.
In the span of more than 40 years of Michael's career in financial services, he has earned a solid reputation for providing innovative and customized strategies to fit the particular needs of the clients he serves. As a former Registered Options Principal and Regional Sales Manager in New York, he has deep experience in implementing sophisticated financial strategies. By leveraging both his background and J.P. Morgan's industry leading platform, Michael can provide his clients significant access to the firm's thought leadership, trade execution and investment services.
Michael's investment management career began in college, when he worked at State Street Bank's co-op program. From 1974 to 1985, he held investment positions at Merrill Lynch, and management positions at Shearson Haydon Stone (now Morgan Stanley) and Paine Webber (now UBS), subsequently joining Bear Stearns and Company as a Senior Managing Director of Investments. He transitioned to his current role at J.P. Morgan in 2010.
A Boston native, Michael graduated from Northeastern University with a B.S. in Business Administration, and lives in Brookline with his wife, Deborah, a former Chairman of the Board of Selectmen in Brookline. He is fortunate that his four adult children live nearby. In his spare time, Michael enjoys golf, skiing and bicycling. He serves on the boards of Jewish Vocational Services and Adoptions with Love. Previously, Michael was a board member for the Museum of Science, Children's Hospital, Northeastern University's Family Business Center, and Jewish Big Brothers.
Insights

A family guide to private aviation
August 3, 2026There are several important financial, emotional and lifestyle factors to consider if you are thinking of purchasing an aircraft.Read Now
Insight 1: Build and sustain a ‘great’ extended family
August 3, 2026Investing in family development can have a long-lasting impact on your family’s wealth and legacy of values and traditions.Read Now
Rotation, not reckoning: What’s testing the AI trade?
July 31, 2026Investors are shifting away from AI-related trades and into overlooked sectors as they seek proof of returns.Read Now
Insight 2: Foundation of values to define culture and focus
July 29, 2026A core mission and set of values are important guides for a generative family, but keep in mind that they are dynamic and should be revisited and adapted with each new generation.Read Now
Is it all one big AI trade?
July 24, 2026AI’s reach extends well beyond technology, with diverse sectors showing strength and correlations evolving. Explore how this theme may influence portfolio strategy.Read Now
Insight 3: The culture shift from paternalism to partnership
July 17, 2026Developing a new, collaborative culture as leadership shifts from founder to successor is a key attribute of successful generative families.Read Now
Insight 4: Initiate interdependent ‘pillars’ separating family and business governance
July 17, 2026Establishing defined groups to organize family activities and learning can be just as valuable as business governance.Read Now
AI use is exploding. So are the bills.
July 17, 2026As artificial intelligence (AI) handles more complex work, usage can outpace budgets. We flag signals to watch – from token price inflation to AI model competition – and the investment implications.Read Now
AI scams, deepfakes, impersonations … oh my!
July 15, 2026Scammers are enhancing their impersonation efforts, including leveraging AI. Learn what to look out for and how to protect yourself.Read Now
A family guide to private aviation
August 3, 2026There are several important financial, emotional and lifestyle factors to consider if you are thinking of purchasing an aircraft.Read Now
Insight 1: Build and sustain a ‘great’ extended family
August 3, 2026Investing in family development can have a long-lasting impact on your family’s wealth and legacy of values and traditions.Read Now
Rotation, not reckoning: What’s testing the AI trade?
July 31, 2026Investors are shifting away from AI-related trades and into overlooked sectors as they seek proof of returns.Read Now
Insight 2: Foundation of values to define culture and focus
July 29, 2026A core mission and set of values are important guides for a generative family, but keep in mind that they are dynamic and should be revisited and adapted with each new generation.Read Now
Is it all one big AI trade?
July 24, 2026AI’s reach extends well beyond technology, with diverse sectors showing strength and correlations evolving. Explore how this theme may influence portfolio strategy.Read Now
Insight 3: The culture shift from paternalism to partnership
July 17, 2026Developing a new, collaborative culture as leadership shifts from founder to successor is a key attribute of successful generative families.Read Now
Insight 4: Initiate interdependent ‘pillars’ separating family and business governance
July 17, 2026Establishing defined groups to organize family activities and learning can be just as valuable as business governance.Read Now
AI use is exploding. So are the bills.
July 17, 2026As artificial intelligence (AI) handles more complex work, usage can outpace budgets. We flag signals to watch – from token price inflation to AI model competition – and the investment implications.Read Now
AI scams, deepfakes, impersonations … oh my!
July 15, 2026Scammers are enhancing their impersonation efforts, including leveraging AI. Learn what to look out for and how to protect yourself.Read Now
