When was Kosmos Energy founded?

Kosmos Energy was founded in 2003 and raised its 1st funding round within a year of its incorporation.

Where is Kosmos Energy located?

Kosmos Energy is headquartered in Dallas, United States. It is registered at Dallas, Texas.

How many employees does Kosmos Energy have?

As of Sep 30, 2026, the latest employee count at Kosmos Energy is 476.

Is Kosmos Energy a funded company?

Kosmos Energy is a funded company, having raised a total of $1.05B across 5 funding rounds to date. The company's 1st funding round was a $***** PE round, raised on 2003.

When was the latest funding round of Kosmos Energy?

Kosmos Energy's latest funding was a $***** Post IPO round on Dec 2014, with participation from 1 investor.

What is the annual revenue of Kosmos Energy?

Annual revenue of Kosmos Energy is more than $1B as on Dec 31, 2025

Where does Kosmos Energy rank among its competitors?

Kosmos Energy ranks 14th amongst 1651 active competitors, of which 122 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was OMV Group, which secured an undisclosed amount in Feb, 2024.

Who are the top competitors of Kosmos Energy?

Kosmos Energy's top competitors include Chessapeake, Aramco and Petrobras. Among them, OMV Group secured the most recent funding round in February, 2024.

Kosmos Energy - 2026 Company Profile, Team, Funding, Competitors & Financials

Kosmos Energy is a public company based in Dallas (United States), founded in 2003 by Greg Dunlevy. It operates as a Provider of exploration and production services to oil and gas sector. Kosmos Energy has raised $1.05B in funding. The company has 1651 active competitors, including 122 funded and 620 that have exited. Its top competitors include companies like Chessapeake, Aramco and Petrobras.

Company Details

Website: www.kosmosenergy.com/
Social
Registered Address: Dallas, Texas

Key Metrics

Founded Year

2003

Location

Dallas, United States

Stage

Public

Total Funding

$1.05B in 5 rounds

Latest Funding Round

Post IPO, Dec 2014, $*****

Investors

Blackstone & 2 more

Ranked

14^th among 1651 active competitors

Annual Revenue

$1B+ as on Dec 31, 2025

Employee Count

476 as on Sep 30, 2026

Investment & Acquisitions

ProFish & 2 more

Similar Companies

Chessapeake & 1590 more

Exit Details

Public

View Kosmos Energy's full profile

Kosmos Energy is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
KOSMOS ENERGY LTD. CIN: 1509991 , United States, Active	Dec 27, 2018	$1B+ (As on Dec 31, 2025)	236 (As on Dec 31, 2022)	-
KOSMOS ENERGY, LLC CIN: 753117910 , United States, Active	Dec 26, 999	-	201 (As on Dec 31, 2024)	-

Kosmos Energy got listed on May 11, 2011.

Click here to take a look at Kosmos Energy's IPO in detail

Kosmos Energy has raised a total funding of $1.05B over 5 rounds. Its first funding round was on 2003. Its latest funding round was a Post IPO round on Dec 2014 for $*****. 1 investor participated in its latest round. Kosmos Energy has 3 institutional investors.

Here is the list of recent funding rounds of Kosmos Energy:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Dec 2014	8849589	Post IPO	2227758	9986698	9344248	6285602
2009	4665	PE	8737	6066	2870	Blackstone & 1 more
Jun 19, 2008	2868628	PE	6631751	9782378	8161214	Warburg Pincus & 1 more

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View details of Kosmos Energy's funding rounds and investors

The founders of Kosmos Energy is Greg Dunlevy.

Here are the details of Kosmos Energy's key team members:

Greg Dunlevy: Chief Financial Officer and Co-Founder of Kosmos Energy.

View details of Kosmos Energy's Founder profiles and Board Members

Kosmos Energy's employee count trend

Kosmos Energy has 476 employees as of Sep 26. Here is Kosmos Energy's employee count trend over the years:

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Top competitors of Kosmos Energy include Chessapeake, Aramco and Petrobras. Here is the list of Top 10 competitors of Kosmos Energy, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Chessapeake 1989, Oklahoma City (United States), Public	Exploration and production of unconventional oil and gas	$460M	sirostechholdings.com, Triangle Peak Partners ... & 4 others	72/100
2nd	Aramco 1993, Dhahran (Saudi Arabia), Public	Provider of exploration and production services for oil and gas sector	-	Janse Capital, Public Investment Fund & 5 others	69/100
3rd	Petrobras 1953, Rio de Janeiro (Brazil), Public	Provider of oil and gas exploration services	-	Helios, BNDES & 2 others	69/100
4th	OMV Group 1956, Vienna (Austria), Acquired	Provider of oil & gas exploration and production services	-	ADNOC, ADNOC & 2 others	68/100
5th	Devon Energy 1971, Oklahoma City (United States), Public	Exploration and Production company	$3.78B	Colt Ventures, Windcrest Partners & 2 others	68/100
6th	Gran Tierra Energy 2003, Calgary (Canada), Public	Provider of oil & gas exploration and production services	-	Montrose Capital Partners, IFC Asset Management Company ... Read more	68/100
7th	Antero Resources 2002, Denver (United States), Public	Independent oil and gas exploration and production company	$71.8M	Trilantic Capital Partners North America, Shah Capital ... & 3 others	67/100
8th	Hess 1919, New York City (United States), Acquired	Exploration and production of crude oil and natural gas	-	Chase, Omega Advisors & 3 others	67/100
9th	MEG Energy 1999, Calgary (Canada), Acquired	Exploration and Development Company Focused on Oil Sands in Alberta	$54.4M	Azimuth Capital Management, Denham Capital ... & 3 others	66/100
10th	PGNiG 1982, Warsaw (Poland), Acquired	State-controlled exploration of oil and gas company	-	YouNick	66/100
14th	Kosmos Energy 2003, Dallas (United States), Public	Provider of exploration and production services to oil and gas sector	$1.05B	Blackstone, Warburg Pincus & 1 others	61/100

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Kosmos Energy has made 2 investments in ProFish and Agroinnova and acquired Deepwater Gulf Energy.

Here is the list of these investments and acquisitions:

Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Aug 06, 2018	Acquisition	Deepwater Gulf Energy	2005	Houston (United States)
2018	Investments	ProFish	2018	Accra (Ghana)
Sep 02, 2017	Investments	Agroinnova	1992	Valladolid (Spain)