Barry Rosenstein
JANA Partners Barry Rosenstein is the manager of JANA Partners, a hedge fund he founded in 2001.
Before starting JANA Partners, Mr. Rosenstein was the managing partner at Sagaponack Partners, a private equity fund. Prior to Sagaponack Partners, Mr. Rosenstein was the founder and head of Genesis Merchant Group's Investment and Merchant Banking Group. Before Genesis, he formed and was the managing partner of Reatta Partners. Prior to Reatta Partners, Mr. Rosenstein worked at Plaza Securities Corp. and Merrill Lynch.
Mr. Rosenstein is a CPA. He received his MBA from the Wharton School of Business at the University of Pennsylvania in 1984 and his BS from Lehigh University in 1981.
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FIS (FIS) Announces Review to Strengthen Performance and Drive Value Creation
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FIS Incoming Chief Executive Officer and Board Commence Review to Strengthen Performance and Drive Value Creation; Board Adds New Independent Director
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Form SC 13D/A Freshpet, Inc. Filed by: JANA PARTNERS LLC
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Jana ratchets up pressure on Freshpet, recruits Schmidt to campaign
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Zendesk goes private in $10 billion deal
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Form SC 13D/A NEW RELIC, INC. Filed by: JANA PARTNERS LLC
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Form 4 NEW RELIC, INC. For: Nov 15 Filed by: JANA PARTNERS LLC
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JANA Partners Sells ConAgra, Confirms Stakes in Freshpet and Momentive - 13F
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Form 13F-HR JANA PARTNERS LLC For: Sep 30
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Engine No. 1 held talks with Coca-Cola on new recycling initiatives - source
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Freshpet (FRPT) a Very Attractive Takeover Target, May Be Worth 'North of $80/Sh'
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JANA Partners Confirms 9.6% Stake in Freshpet (FRPT) - 13D
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Form SC 13D Freshpet, Inc. Filed by: JANA PARTNERS LLC
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Activist Investor Jana Partners Has an Almost 10% Stake in Freshpet (FRPT) - WSJ
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Zendesk shareholders vote in favor of $10.2 billion go-private deal
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Form 4 BlackSky Technology Inc. For: Sep 09 Filed by: JANA PARTNERS LLC
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Zendesk (ZEN) Outlines Superior Value Provided by Proposed Transaction with Consortium Led by Hellman & Friedman and Permira
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Light Street Capital to vote against Zendesk's $10.2 billion go-private deal
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Form 4 TreeHouse Foods, Inc. For: Aug 19 Filed by: JANA PARTNERS LLC
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Form 4 NEW RELIC, INC. For: Aug 17 Filed by: JANA PARTNERS LLC
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Form 4 NEW RELIC, INC. For: Aug 15 Filed by: JANA PARTNERS LLC
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Form 13F-HR JANA PARTNERS LLC For: Jun 30
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JetBlue Airways (JBLU) Appoints Nik Mittal to its Board
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JetBlue Appoints Nik Mittal to Board of Directors
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Exclusive-New Relic to explore sale options amid takeover interest -sources
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Where have all the shareholder activists gone? Campaigns slow amid market turmoil
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Form SC 13D/A MERCURY SYSTEMS INC Filed by: JANA PARTNERS LLC
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Form DFAN14A Zendesk, Inc. Filed by: JANA PARTNERS LLC
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Mercury Systems (MRCY) Appoints Two to Board in Deal With Activist Investors as Potential Sale Remains In Flux
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Zendesk (ZEN) Agrees to Be Bought by P/E Group, But Deal Falls Flat
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Mercury Systems (MRCY) Names Howard Lance and Bill Ballhaus in Deal with Hedge Funds
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Mercury Systems appoints Howard Lance and Bill Ballhaus to Board of Directors
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Zendesk (ZEN) Surges as Sale to P/E Group Said Back On
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Zendesk nears buyout deal with group of private equity firms - sources
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JANA Partners Raises Stake in New Relic (NEWR) to 5.3%
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Form SC 13D NEW RELIC, INC. Filed by: JANA PARTNERS LLC
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Form 3 NEW RELIC, INC. For: Jun 13 Filed by: JANA PARTNERS LLC
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Form 4 NEW RELIC, INC. For: Jun 13 Filed by: JANA PARTNERS LLC
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Zendesk in talks to settle with activist investor Jana Partners - WSJ
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Form 13F-HR/A JANA PARTNERS LLC For: Mar 31
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With Zendesk (ZEN) Sale Dead, Focus Turns to Annual Meeting
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Pre-Open Stock Movers 06/09: Tesla Gains on Upgrade, China Production; Zendesk Falls as Sale is Cancelled (more...)
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After-Hours Stock Movers 06/08: Oxford Industries Gains on Strong Results; Five Below Falls on Lower Guidance (more...)
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JANA Partners Sues Zendesk (ZEN) for Failing to Set Annual Meeting Date
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Jana Partners plans to sue Zendesk over annual meeting date
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Form DFAN14A Zendesk, Inc. Filed by: JANA PARTNERS LLC
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Zendesk (ZEN) Stock Falls as Takeover Seen as 'Less Likely'
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New Relic (NEWR) Adds Board Members as Part of Ongoing Board Refresh
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New Relic Adds Board Members as Part of Ongoing Board Refresh
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Form 13F-HR JANA PARTNERS LLC For: Mar 31

