Insights

Activist Focus JANA Partners is an activist investment firm seeking shareholder engagement to unlock value, presenting opportunities to offer governance and proxy advisory services, targeted investor communications, and strategic advisory to bolster engagement campaigns with portfolio companies.

Recent Activism Recent activity includes campaigns and litigation against major companies like Six Flags, signaling appetite for quick, high-impact mediation and ERM support, creating a potential need for crisis management, investor relations services, and strategic dossier preparation.

Strategic Partnerships Historically, JANA has formed strategic partnerships and co-investment opportunities (e.g., with Rapid7 and Cannae), suggesting openness to collaboration, co-managed investment services, and consulting on value creation playbooks and governance improvements.

Investment Scale With revenue in the mid hundreds of millions and a mid-sized employee base, JANA represents a client with sizable capital markets stakes likely requiring scalable technology, data analytics, and regulatory-compliant advisory solutions to manage complex positions and reporting.

Tech & Compliance The tech stack includes Azure, Google Analytics, and security/compliance elements (HSTS), indicating receptivity to cloud-native analytics, data security, and marketing tech enhancements that could be paired with AI-driven analytics, investor targeting, and governance transparency tools.

Similar companies to JANA Partners

JANA Partners Tech Stack

JANA Partners uses 8 technology products and services including LottieFiles, Mimecast, Font Awesome, and more. Explore JANA Partners's tech stack below.

  • LottieFiles
    Design
  • Email Security
  • Font Awesome
    Font Scripts
  • Platform As A Service
  • HSTS
    Security
  • Google Tag Manager
    Tag Management
  • Google Analytics
    Web Analytics
  • Microsoft IIS
    Web Servers

Media & News

JANA Partners's Email Address Formats

JANA Partners uses at least 4 email formats:
JANA Partners Email FormatsExamplePercentage
First.Last@janapartners.comJohn.Doe@janapartners.com
63%
First@janapartners.comJohn@janapartners.com
19%
Last@janapartners.comDoe@janapartners.com
17%
FirstL@janapartners.comJohnD@janapartners.com
1%

Frequently Asked Questions

What is JANA Partners's official website and social media links?

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JANA Partners's official website is janapartners.com and has social profiles on LinkedIn.

How much revenue does JANA Partners generate?

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As of August 2026, JANA Partners's annual revenue is estimated to be $100M - $250M.

What is JANA Partners's NAICS code?

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JANA Partners's NAICS code is 5239 - Other Financial Investment Activities.

How many employees does JANA Partners have currently?

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As of August 2026, JANA Partners has approximately 62 employees across 4 continents, including North America, Asia and Africa. Key team members include Cio - Managing Partner: D. Z., Chief Financial Officer: C. M. and Chief Investment Strategist And Portfolio Manager: K. S. Explore JANA Partners's employee directory with LeadIQ.

What industry does JANA Partners belong to?

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JANA Partners operates in the Investment Management industry.

What technology does JANA Partners use?

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JANA Partners's tech stack includes LottieFiles, Mimecast, Font Awesome, Microsoft Azure, HSTS, Google Tag Manager, Google Analytics and Microsoft IIS.

What is JANA Partners's email format?

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JANA Partners's email format typically follows the pattern of First.Last@janapartners.com. Find more JANA Partners email formats with LeadIQ.

When was JANA Partners founded?

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JANA Partners was founded in 2001.
JANA Partners logo

JANA Partners

Investment ManagementNew York, United States51-200 Employees

JANA Partners is a mid-sized activist investment firm focused on creating value for its investors and other stakeholders through shareholder engagement. Founded in 2001 by Barry Rosenstein, the firm is based in New York City and operates in the investment management industry. It seeks to influence corporate governance and strategic directions at companies to unlock value over time.

Among its recent developments, Rapid7, Inc. entered into a Nomination and Support Agreement with JANA Partners Management, LP in March 2026, illustrating the firm’s active engagement with public companies. The firm’s work centers on using shareholder influence to shape outcomes in publicly traded companies, with a focus on strategic and governance-related changes rather than financing alone.

Section iconCompany Overview

NAICS Code
5239 - Other Financial Investment Activities
Founded
2001
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    JANA Partners's revenue is estimated to be in the range of $100M - $250M

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