When was JANA Partners founded?

JANA Partners was founded in 2001.

Where is JANA Partners located?

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

How many employees does JANA Partners have?

As of Jul 31, 2026, the latest employee count at JANA Partners is 62.

Where does JANA Partners rank among its competitors?

JANA Partners ranks 14th amongst 366 active competitors, of which 46 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Deloitte, which secured $3.3M in Nov, 2025.

Who are the top competitors of JANA Partners?

JANA Partners' top competitors include Deloitte, The Tifin Group and Encore Capital. Among them, Deloitte secured the most recent funding round in November, 2025.

JANA Partners - 2026 Company Profile, Team & Competitors

JANA Partners is an unfunded company based in New York City (United States), founded in 2001 by Barry Rosenstein. It operates as an Investment management firm. JANA Partners has not raised any funding yet. The company has 366 active competitors, including 46 funded and 78 that have exited. Its top competitors include companies like Deloitte, The Tifin Group and Encore Capital.

Company Details

Website: www.janapartners.com
Social
Email ID: *****@janapartners.com
Phone Number: +1 **********

Key Metrics

Founded Year

2001

Location

New York City, United States

Stage

Unfunded

Ranked

14^th among 366 active competitors

Employee Count

62 as on Jul 31, 2026

Investment & Acquisitions

Wolfspeed & 10 more

Similar Companies

Delta Capita & 1384 more

View JANA Partners' full profile

JANA Partners is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
JANA Partners LLC CIN: 42-1553256 , Germany, Active		-	23 (As on Dec 31, 2020)

JANA Partners has not raised any funding rounds yet.

The founders of JANA Partners is Barry Rosenstein.

Here are the details of JANA Partners' key team members:

Barry Rosenstein: Founder & Managing Partner & Co-Portfolio Manager of JANA Partners and founder of 1 other company. They are also an angel investor in 1 startup.

View details of JANA Partners's Founder profiles and Board Members

JANA Partners' employee count trend

JANA Partners has 62 employees as of Jul 26. Here is JANA Partners's employee count trend over the years:

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Top competitors of JANA Partners include Deloitte, The Tifin Group and Encore Capital. Here is the list of Top 10 competitors of JANA Partners, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Deloitte 1845, London (United Kingdom), Unfunded	Provider of audit, consulting, financial advisory, risk management, and tax services	$21.4M	HILL HOUSE, Military Health & 8 others	74/100
2nd	The Tifin Group 2018, New York City (United States), Series D	AI-enabled financial planning and advisory solutions for individuals	$222M	Motive Partners, Morningstar & 8 others	66/100
3rd	Encore Capital 1953, San Diego (United States), Public	Provider of debt portfolio acquisition and servicing solutions	-	Red Mountain Capital Advisors, Clarion Capital Partners ... & 1 others	64/100
4th	Uniqus 2022, San Jose (United States), Series C	Provider of accounting, reporting, governance, risk, compliance, sustainability, and technology consulting services	$42.5M	Nexus Venture Partners, UST & 9 others	64/100
5th	Carson Group 1983, Omaha (United States), Series C	Provider of practice management software for financial advisors	$217M	Bain Capital, Long Ridge	63/100
6th	Berkeley Research Group 2010, Emeryville (United States), Acquired	Global consulting firm delivering intelligence and insights for complex business challenges	$92M	Endeavour, Military Health	63/100
7th	RXR 1998, New York City (United States), Public	Provider of real estate investment, operator, and developer services	$340M	Nuveen, M&T Bank & 4 others	62/100
8th	Iconiq Capital 2011, San Francisco (United States), Funding Raised	Provider of investment management and real asset services	-	RIT Capital Partners, Mangusta Capital	62/100
9th	BOK Financial 1910, Tulsa (United States), Unfunded	Provider of investment and financial services	-	-	62/100
10th	A&M 1983, New York City (United States), Unfunded	Provider of diversified management consulting services	-	Quintet Partners	59/100
14th	JANA Partners 2001, New York City (United States), Unfunded	Investment management firm	-	-	52/100

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JANA Partners has not made any acquisitions yet. JANA Partners has made 11 investments.

Here is the list of latest three $investments:

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Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Apr 23, 2024	Investments	Wolfspeed	2015	Durham (United States)
Sep 23, 2022	Investments	Freshpet	2006	Secaucus (United States)
May 16, 2022	Investments	LivePerson	1995	New York City (United States)