Barry Rosenstein, JANA Partners

Barry Rosenstein is an activist investor who targets undervalued, underperforming public companies with market caps over $500 million. See contact routes.

About Barry Rosenstein

Barry Rosenstein is an activist investor who targets undervalued, underperforming public companies with market caps over $500 million, focusing on sectors like consumer goods, healthcare, and technology to drive operational improvements through shareholder engagement. His distinctive thesis centers on "outcome-focused activism," where he acquires large stakes to force strategic changes such as restructuring or sales, notably guiding Whole Foods to its $13.7 billion merger with Amazon and engaging with Apple, Tiffany's, and Conagra Brands. While check sizes vary by target, his firm manages approximately $2 billion and prioritizes companies with clear catalysts for value creation rather than traditional stock-picking.

Barry Rosenstein at a glance

Role
Managing Director
Organization
JANA Partners
Location
New York, New York, United States
Investor type
Venture Capital

Frequently asked about Barry Rosenstein

What does Barry Rosenstein invest in?
We have not verified a stated sector or stage focus for Barry Rosenstein at JANA Partners (New York, New York, United States). The profile lists the organization, location and investors we track alongside them.
How do I contact Barry Rosenstein?
Barry Rosenstein's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is Barry Rosenstein based?
Barry Rosenstein is based in New York, New York, United States.

Details on this investor come from filing and round data held in the StartupFundraising directory, refreshed on ingest. Founders use profiles like this one to qualify fit and to shortlist investors in New York.

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