Where is Tallgrass located?

Tallgrass is headquartered in Lakewood, United States.

How many employees does Tallgrass have?

As of Jul 31, 2026, the latest employee count at Tallgrass is 1115.

Is Tallgrass a funded company?

Tallgrass is a funded company, having raised an undisclosed amount across 3 funding rounds to date. The company's 1st funding round was a $***** Unattributed round.

How much is Tallgrass worth?

The last known valuation of Tallgrass was $***** as of Dec 17, 2019.

When was the latest funding round of Tallgrass?

Tallgrass' latest funding was a $***** Grant (prize money) round on Jan 20, 2022, with participation from 1 investor.

What is the annual revenue of Tallgrass?

Annual revenue of Tallgrass is between $500M and $1B as on Dec 31, 2019

Where does Tallgrass rank among its competitors?

Tallgrass ranks 3rd amongst 1176 active competitors, of which 77 are funded. It stands 5th in terms of total funding among its competitors. The most recent competitor to raise funding was Air Quality Management District, which secured $17.3M in Dec, 2025.

Who are the top competitors of Tallgrass?

Tallgrass' top competitors include Picarro App, Trane Technologies and CECO. Among them, Air Quality Management District secured the most recent funding round in December, 2025.

Tallgrass - 2026 Company Profile, Team, Funding, Competitors & Financials

Q: Is Tallgrass an acquired company?

Tallgrass got acquired by Blackstone on Dec 17, 2019.

Company Details

Provider of safe and reliable energy infrastructure solutions. It safely and responsibly delivers energy through a growing infrastructure platform, generating sustainable value for stakeholders. The company prioritizes safety and continuous improvement, fostering innovation and growth. Its core values emphasize integrity and a commitment to doing the right thing. The business model focuses on building and maintaining energy infrastructure to support energy delivery.

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

Key Metrics

Founded Year

2012

Location

Lakewood, United States

Stage

Acquired

Latest Funding Round

Grant (prize money), Jan 20, 2022, $*****

Last Known Valuation

$***** as on Dec 17, 2019

Investors

Triangle Peak Partners & 7 more

Ranked

3^rd among 1176 active competitors

Annual Revenue

$500M - $1B as on Dec 31, 2019

Employee Count

1,115 as on Jul 31, 2026

Investment & Acquisitions

Avium

Similar Companies

Picarro App & 559 more

Exit Details

Acquired by Blackstone (Dec 17, 2019)

View Tallgrass' full profile

Tallgrass is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
TALLGRASS ENERGY PARTNERS, LP CIN: 1569134 , United States, Active	Feb 05, 2013	$500M - $1B (As on Dec 31, 2017)	-	-
TALLGRASS ENERGY, LP CIN: 1633651 , United States, Active	Feb 09, 2015	$500M - $1B (As on Dec 31, 2019)	-	-

Tallgrass got acquired by Blackstone on Dec 17, 2019 at an acquisition amount of $*****.

Click here to take a look at Tallgrass's acquisition in detail

Tallgrass has raised funding over 3 rounds. Its latest funding round was a Grant (prize money) round on Jan 20, 2022 for $*****. 1 investor participated in its latest round. Tallgrass has 8 institutional investors.

Here is the list of recent funding rounds of Tallgrass:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jan 20, 2022	9862544	Grant (prize money)	9248552	1825442	5676099	6234286
Jul 21, 2021	6887930	Grant (prize money)	2461928	9677718	9685907	DOE

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View details of Tallgrass's funding rounds and investors

Tallgrass' employee count trend

Tallgrass has 1,115 employees as of Jul 26. Here is Tallgrass's employee count trend over the years:

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Top competitors of Tallgrass include Picarro App, Trane Technologies and CECO. Here is the list of Top 10 competitors of Tallgrass, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Picarro App 1997, Santa Clara (United States), Series D	Provider of gas concentration and isotope analyzers using cavity ring-down spectroscopy	$56.5M	Focus Ventures, Corner Ventures & 8 others	70/100
2nd	Trane Technologies 1871, Swords (Ireland), Public	Manufacturer of climate control and refrigeration systems	-	-	66/100
3rd	Tallgrass 2012, Lakewood (United States), Acquired	Provider of safe and reliable energy infrastructure solutions	-	Magnetar, Triangle Peak Partners & 6 others	56/100
4th	CECO 1966, Dallas (United States), Public	Provider solutions that protect people, the environment, and industrial equipment	-	American Century Investments	55/100
5th	Air Quality Management District 1976, United States, Funding Raised	Provider of air management services	-	U.S. Environmental Protection Agency, OSTI	55/100
6th	Acoem 1996, Limonest (France), Funding Raised	Provider of environmental and industrial monitoring solutions for various applications	-	IDIA Capital Investissement, EVOLEM & 1 others	55/100
7th	Syroco 2018, Marseille (France), Series A	Provider of AI-driven maritime voyage optimization software. This software optimizes energy efficiency, fuel consumption, and carbon emissions for ships using multi-objective weather routing and real-time voyage optimization. A digital twin of the ship is used to compute the most efficient route, providing real-time information to the crew via a user-friendly interface and measuring fuel savings. The platform reduces operational costs and helps meet sustainability goals. It uses advanced mathematical models and machine learning to predict ship performance and refine route and speed profiles.	$12.7M	Alter Equity, Seventure Partners & 5 others	54/100
8th	South Pole 2006, Zurich (Switzerland), Seed	Provider of carbon offset solutions	-	Salesforce Ventures, Temasek & 5 others	54/100
9th	Fuel Tech 1987, Warrenville (United States), Public	Developer of air pollution control technologies	-	-	52/100
10th	Chestnut 2022, New York City (United States), Series B	Provider of carbon removal solutions	$250M	CPP Investments, Kimmeridge & 4 others	50/100