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JANA Partners

JANA Partners

New York City, New Yorkjanapartners.com

Overview

JANA Partners is an investment firm founded in 2001 by Barry Rosenstein . The firm is known for its activist investing, buying shares in companies believed to be undervalued and pushing for changes to improve performance . JANA also engages in socially responsible investing .

Year Founded

2001

Portfolio Companies

1

Investments

JANA Partners investments
CompanyDateStageLead
Lettuce GrowOct 2024CrowdfundingCo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

Portfolio analytics

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

Portfolio analytics

Caplight clients see yearly investment pace and funding raised over time.

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FAQ

Where is JANA Partners based?

JANA Partners is headquartered in New York City, New York, United States.

When was JANA Partners founded?

JANA Partners was founded in 2001.

How many portfolio companies does JANA Partners have?

JANA Partners has 1 portfolio company in Caplight's dataset.

What are some companies in JANA Partners's portfolio?

Portfolio companies visible on Caplight include Lettuce Grow.

What was JANA Partners's most recent investment shown here?

JANA Partners's most recent investment in this portfolio sample was in Lettuce Grow in 2024.

What sectors does JANA Partners focus on?

JANA Partners focuses on Consumer & Commerce, Energy & Sustainability.

What company stages does JANA Partners focus on?

JANA Partners typically invests at the Early stage.

What is JANA Partners's AUM?

JANA Partners's assets under management are estimated between $1.0B and $10.0B.

Firmographic Details

HeadquartersNew York City, New York
Year Founded2001

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