Winterberry Group
Isabel Stack is a consultant at Winterberry Group since April 2021, bringing expertise in strategic projects and client engagement. Previously, Isabel served as an organizing fellow for the Montana Democratic Party, focusing on campaign efforts for Steve Bullock and coordinating grassroots mobilization. Experience at Third Bridge Group Limited as a senior associate involved conducting primary research to support major global management consulting firms on various strategic initiatives, including private equity due diligence. Earlier roles include internships at Network 20/20, enhancing event support for foreign policy discussions, and at DEPOCEN, where cataloging civil society organizations contributed to philanthropy assessments in Southeast Asia. Isabel Stack holds a Bachelor of Arts in Public Policy and Leadership from the University of Virginia and graduated from The Taft School.
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Winterberry Group
Winterberry Group is a specialized management consultancy that offers more than two decades of experience and deep industry expertise in the intersecting disciplines of advertising, marketing, data, technology and commerce. We help brands, publishers, marketing service providers, technology developers and data companies—plus the financial investors who support these organizations—understand emerging opportunities, create actionable strategies and grow their impact and value. Leveraging a combination of custom consulting methodologies, intensive research efforts and decades of operating experience, Winterberry Group supports its clients' growth objectives through a wide range of services, including: GROWTH STRATEGY Helping clients assess core competencies, understand the impact of market dynamics and build comprehensive growth plans that consider a range of “buy, build and partner” scenarios DATA-DRIVEN MARKETING TRANSFORMATION Guiding brands and publishers through business process planning efforts aimed at growing “digital and data centricity”—including the design of data architecture, management of vendor RFPs and implementation of recommendations M&A TRANSACTION SUPPORT Supporting investors in their efforts to evaluate the strategic direction, differentiation and market dynamics of potential advertising, marketing, media, information and/or technology investment targets MARKET INTELLIGENCE Researching, developing and publishing thought leadership on issues of importance to the data-driven marketing community