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Private Wealth Management

The success of your investment portfolio depends on how well it reflects your overall goals and objectives and how well it adapts to changes in your needs and the financial marketplace. Baum Investment Group is committed to continually responding to changes in our client's needs with innovative and objective solutions.

Our team makes a real impact on the lives of successful families, business owners, and senior executives by guiding them through major life events and helping them preserve and pass on their wealth. Using a defined process that sets clear objectives and expectations, we hope to be the one financial resource you’ll ever need to find answers to your questions and the right path toward your goals.

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Our team

Our provides a wide variety of investment consulting services for our clients.  We create comprehensive investment solutions for ultra-high-net-worth families and individuals, business entities and owners, charitable organizations, and endowments.

Our team approach to managing relationships harnesses the collective intelligence of our entire staff.  Our clients are comforted in knowing there is a senior member of their team who is both knowledgeable and available to discuss the specifics of their investment plan.

As part of the Private Wealth Management Division at UBS, we help clients take advantage of the unique opportunities that come with substantial wealth. We are focused and agile, with a boutique feel.

  • Jamie Photo

    Jamie A. Baum

    Managing Director–Wealth Management

    Private Wealth Advisor

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    • AL
    • AZ
    • CA
    • CT
    • DE
    • FL
    • MA
    • NC
    • NH
    • NJ
    • NV
    • NY
    • PA
    • PR
    • RI
    • TN
    • TX
    • VA
    • VT

    Since June 2010, Jamie has been a Managing Director and Senior Portfolio Manager at UBS Financial Services, where he and his team manage portfolios for ultra-high-net-worth families, business entities and owners, foundations and trusts.  Prior to his arrival at UBS, Jamie was a Managing Director and Senior Portfolio Manager for the Ultra High Net Group at Deutsche Bank Private Wealth Management division.

    Jamie has 33 years if investment experience.   His primary responsibilities include understanding client needs and implementing portfolio strategies.  Jamie also develops diversification strategies for clients with concentrated stock positions.  He and his team work closely with the Structured Solutions Group to construct and deliver integrated, customized investment, risk management, and wealth preservation strategies for ultra-high-net-worth clients.

    Mr. Baum earned his B.S. in finance and management from New York University, Stern School of Business, and his M.B.A. in finance from Fordham University.  He holds both his Series 7 and 66 licenses. 

    • Forbes Best-in-State Wealth Advisors, 2026The Forbes rating is compiled by Shook Research and awarded annually in April based on information from a 12 month period ending June of the prior year.

      • Private Wealth Advisor
      1285 Avenue Of The Americas
      New York, NY 10019
      j.baum@ubs.com
      Jamie A. Baum
      1285 Avenue Of The Americas,New York,NY,10019
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      Brad Gillin

      Senior Vice President–Wealth Management

      Financial Advisor

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        Brad joins UBS from Deutsche Bank Wealth Management, where he most recently served as a Director in the firm’s New York City office. A next-generation advisor, he began his career at Deutsche Bank in 2006 as a Client Associate for one of the firm’s top advisors before transitioning into a Private Banking role, where he has spent the last seven years building his own practice. 

        At UBS, Brad will advise ultra-high-net-worth families and financial professionals—including private equity partners—across a range of services. These include asset allocation, investment portfolio construction, customized lending and liquidity strategies, and wealth transfer planning.

        Brad lives in Darien, Connecticut, and holds a bachelor’s degree from Lehigh University. He is married to his wife, Rachel, and they have three children: Lottie, Alex, and Grace. In his free time, Brad enjoys a variety of outdoor and recreational activities, including golf, skiing, paddle tennis, and boating.

              bradley.gillin@ubs.com
              Brad Gillin
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              Wynette Lorenzana

              Senior Registered Client Associate

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              • AL
              • AZ
              • CA
              • CT
              • DE
              • FL
              • MA
              • NH
              • NJ
              • NV
              • NY
              • PA
              • PR
              • TN
              • TX
              • VA
              • VT
              • WA

              Wynette is a Senior Registered Client Associate where she proudly serves as a valuable member of the Baum Investment Group.

              Her extensive experience is built on a strong foundation and client-first approach. She brings experience handling client requests, manages operational and administrative functions, working to achieve a seamless and quality client experience. Her dedication extends to addressing clients’ inquiries and concerns, hoping to foster trust and satisfaction.

              Prior to her transition into UBS Private Wealth Management, she was in our LatAm branch of UBS Investment Banking.  She joined us from Citi Private Banking, where she covered the Iberian Peninsula and developed her operational and client service skills. 

              Wynette is well-equipped, holding the Series 7, SIE, 63, and 66 securities licenses, demonstrating her dedication to professional development. Beyond her professional life, Wynette finds joy pursuing her interests in all things outdoors, especially, global traveling, scuba diving, live music, cooking, and reading.  She speaks Spanish and Portuguese fluently.

                    1285 Avenue Of The Americas
                    New York, NY 10019
                    wynette.lorenzana@ubs.com
                    Wynette Lorenzana
                    1285 Avenue Of The Americas,New York,NY,10019
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                    Matthew Holden

                    Registered Client Associate

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                    • CT

                    Matt Holden is a registered wealth strategy associate at UBS, where he supports the Baum Investment Group in delivering high-quality financial research, analysis, and trading execution for clients. In his role, Matt leverages market insights and data-driven strategies to help inform investment decisions and optimize portfolio outcomes. He remains closely engaged with evolving market trends and is committed to providing thoughtful, detail-oriented support in a fast-paced financial environment. 

                    Matt graduated from Loyola University, where he built a strong foundation in finance and analytical thinking. Based in New York City, Matt is from Fairfield, CT and is interested in Formula 1 and hockey.

                          1285 Avenue Of The Americas
                          New York, NY 10019
                          matthew.holden@ubs.com
                          Matthew Holden
                          1285 Avenue Of The Americas,New York,NY,10019

                        UBS Private Wealth Management

                        You. Connected.

                        There are two sides to every dream. When it comes to caring for the family you love, the business you’ve built and the legacy you create, we believe connection is the key to transforming ideas into actions.

                        • Dreamers and doers
                        • Intellects and experts
                        • Planners and practitioners
                        They inform our thinking, fuel our ambitions and help us invest for a better world. And they’re here.

                        You. Connected.

                        Our services

                        Our experience has shown clients are best served with a customized blend of investment services. We work closely with, and continually analyze, an extensive network of high-quality implementation vehicles that together provide our clients with access to all areas of the market. Based on the unique needs of each client, we will recommend a prudent balance of these investments that seeks to provide a highly effective and efficient investment solution.

                        Family on back porch

                        Wealth transfer across generations

                        Three generations on beach

                        From success to succession

                        Couple in an art gallery

                        Comprehensive planning for significant wealth

                        Business Owner in entryway

                        Advice for business owners & entrepreneurs

                        Our process takes you from the initial stages of exit or succession planning all the way through the transaction close. We develop a personalized strategy to help manage the proceeds and achieve your future financial goals—and life goals after you step away.

                        Launch. Grow. Exit your business.

                        We understand that when it comes to the business you have personally built, you're going to be invested at every level. From launching to growing to ultimately exiting your company our team can help you make smarter decisions each step of the way. 

                        Launch. Grow. Exit your business.

                        You’re considering an exit in 5 years

                        You’re considering an exit in 5 years

                        You’re 3 years away from exiting

                        You’re 3 years away from exiting

                        You’re selling within the year

                        You’re selling within the year

                        • Discuss trust and estate strategies and tax and legal advisors to take advantage of strategies that may increase future net proceeds from a sale*
                        • Fine-tune your business model to be most appealing to a buyer
                        • Make sure business documentation and financial statements are in order
                        • Put together a team to prepare the business and optimize value
                        • Strengthen your management team
                        Learn more

                        • Refine your trust and estate strategies with your tax and legal advisors to take advantage of strategies that may increase future net proceeds from a sale*
                        • Begin conducting an analysis of likely buyer interest and sector outlook, trends and business cycles to help identify the right timing of the sale
                        • Build the right pre-sale advisory team, including an investment banker, attorney and CPA
                        • Explore gift and estate strategies to help maximize net proceeds from a sale

                        Learn more

                        • Finalize your trust and estate strategies 
                        • Work with us to interview and select the investment banker that works best for you
                        • Finalize your exit plan and focus on getting the best deal for the sale
                        • Coordinate with your investment banker to help create competitive tension among prospective buyers and meet potential acquirers, review offers and negotiate the sale
                        • As needed, prepare employees and managers for the transition
                        • Think about what’s next for you and your future, after the sale
                        Learn more

                        A leader in wealth management

                        Backed by the strength of our parent company, UBS AG

                        $7 trn

                        UBS Group invested assets
                        As of 12/31/2025

                        51 countries

                        Our global footprint

                        Financial strength

                        Driving confidence.
                        A-  Standard & Poor’s

                        UBS AG, long-term senior secured debt rating. As of 12/31/2025

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