When was OneStream Software founded?

OneStream Software was founded in 2010 and raised its 1st funding round 11 years after it was founded.

Where is OneStream Software located?

OneStream Software is headquartered in Birmingham, United States. It is registered at Rochester, Michigan.

Who is the current CEO of OneStream Software?

Tom Shea of OneStream Software.

How many employees does OneStream Software have?

As of Mar 31, 2026, the latest employee count at OneStream Software is 1639.

Is OneStream Software a funded company?

OneStream Software is a funded company, having raised a total of $***** in its 1st and only funding round, a Series D round on Apr 05, 2021.

When was the latest funding round of OneStream Software?

OneStream Software's latest funding was a $***** Series D round on Apr 05, 2021, with participation from 0 investor.

Where does OneStream Software rank among its competitors?

OneStream Software ranks 41st amongst 33594 active competitors, of which 284 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Deloitte, which secured $2.1M in Apr, 2025.

Who are the top competitors of OneStream Software?

OneStream Software's top competitors include Gallagher, McKinsey and Deloitte. Among them, Deloitte secured the most recent funding round in April, 2025.

OneStream Software - 2026 Company Profile, Team, Funding & Competitors

OneStream Software is an acquired company based in Birmingham (United States), founded in 2010. It operates as a Provider of business strategy, operational, supply chain, financial, training, healthcare, and other consulting services. OneStream Software has raised $200M in funding. The company has 33594 active competitors, including 284 funded and 1674 that have exited. Its top competitors include companies like Gallagher, McKinsey and Deloitte.

Company Details

Website: www.onestream.com/
Social
Phone Number: +1 **********
Registered Address: Rochester, Michigan

Key Metrics

Founded Year

2010

Location

Birmingham, United States

Stage

Acquired

Total Funding

$200M in 1 round

Latest Funding Round

Series D, Apr 05, 2021, $*****

Investors

Goldman Sachs Investment Partners & 2 more

Ranked

41^st among 33594 active competitors

Employee Count

1,639 as on Mar 31, 2026

Investment & Acquisitions

Auctor

Similar Companies

Gallagher & 35264 more

Exit Details

Acquired by Hg (Apr 01, 2026)

View OneStream Software's full profile

OneStream Software is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
ONESTREAM SOFTWARE LLC CIN: 6358840 , United States, Active	Dec 27, 2021	-	-	-
ONESTREAM SOFTWARE, LLC CIN: 461406778 , United States, Active	Dec 26, 999	-	1119 (As on Dec 31, 2024)	-

OneStream Software got acquired by Hg on Apr 01, 2026.

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

OneStream Software has raised a total funding of $200M over 1 round. OneStream Software has 3 institutional investors.

Here is the list of recent funding rounds of OneStream Software:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Apr 05, 2021	2265704	Series D	5579135	4398938	7488889	8042559

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View details of OneStream Software's funding rounds and investors

OneStream Software's employee count trend

OneStream Software has 1,639 employees as of Mar 26. Here is OneStream Software's employee count trend over the years:

Employee count trend for OneStream Software

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Top competitors of OneStream Software include Gallagher, McKinsey and Deloitte. Here is the list of Top 10 competitors of OneStream Software, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Gallagher 1927, Rolling Meadows (United States), Public	Provider of diversified insurance, brokerage, and risk management services	-	Citi, Silxo & 5 others	77/100
2nd	McKinsey 1926, New York City (United States), Funding Raised	Global management consulting firm	-	Avala Capital, Europa & 1 others	74/100
3rd	Deloitte 1845, London (United Kingdom), Series B	Provider of audit, assurance, consulting, risk management, and tax services	$21.3M	TechAlliance, Military Health & 8 others	73/100
4th	EY 1989, London (United Kingdom), Funding Raised	Provider of assurance, tax, consulting, and transaction services	-	Tiberius Geldard, Hudson Pacific Capital & 6 others	71/100
5th	Analysys Mason 1985, London (United Kingdom), Acquired	Global leaders in TMT management consulting.	$21.6M	ENKELW, Ruud Industrier & 10 others	69/100
6th	Teneo 2011, New York City (United States), Acquired	Provider of global strategic advisory and communications business	$400M	BC Partners, CVC	69/100
7th	Elm 1988, Riyadh (Saudi Arabia), Public	Provider of digital products, business solutions, and information technology consulting	-	-	68/100
8th	KPMG 1987, London (United Kingdom), Funding Raised	Network of independent firms providing audit, tax, and advisory services	-	Corda Campus, USAID & 3 others	68/100
9th	ZS 1983, Evanston (United States), Funding Raised	Provider of strategic and management consulting services	-	Europa	68/100
10th	Booz Allen Hamilton 1914, Mclean (United States), Public	Provider of analytics, cybersecurity, and digital transformation services	$2.64M	Poku Capital, Ardian & 2 others	67/100
41st	OneStream Software 2010, Birmingham (United States), Acquired	Provider of business strategy, operational, supply chain, financial, training, healthcare, and other consulting services	$200M	Goldman Sachs Investment Partners, General Atlantic ... & 1 others	52/100

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OneStream Software has a total of 1 investment in Auctor. OneStream Software has not made any acquisitions as of now.

Here is the latest report on OneStream Software's sector:

Free

Management Consulting Services - Sector Report

Edition: November, 2025 (70 Pages)

View all reports related to OneStream Software

Media has covered OneStream Software for a total of 31 events in the last 1 year, 16 of them have been about company updates and 1 about partnerships.