Who We Are

A unique, global strategic consulting firm that works with advertising, marketing, media, information and technology organizations to grow value

We leverage our deep expertise and years of experience to help our clients identify opportunities for growth and achieve transformative business results

Our consultants represent a range of diverse educational and professional backgrounds. All have significant strategic management or marketing industry experience and bring a combination of unique perspectives to maximize their impact on every one of our client engagements.


Our Association with Petsky Prunier

Petsky Prunier LLC is Winterberry Group’s investment banking affiliate. Working together, the two firms serve the technology, media, marketing, eCommerce, and healthcare industries, a powerful combination of strategic insight, transactional expertise and a results-oriented commitment to success—heightening the value every client stands to realize through our engagements.

Petsky Prunier is one of the leading investment banks in the technology, media, marketing, ecommerce, and healthcare industries. The firm's merger and acquisition and private placement advisory services reflect a unique blend of product specialization and industry expertise and represents one of the largest industry-specific advisors providing strategic and transactional services.

In addition, Petsky Prunier offers global reach supplemented through partnerships with investment bank The Mountain Capital Group in China, as well as Allegro Advisors and o3 Capital in India. Securities transactions are processed through Petsky Prunier Securities LLC, a member of FINRA and an affiliated entity.