When was ironSource founded?

ironSource was founded in 2010 and raised its 1st funding round 4 years after it was founded.

Where is ironSource located?

ironSource is headquartered in Tel Aviv, Israel.

Who is the current CEO of ironSource?

Tomer Bar Zeev of ironSource. They have also founded 1 company.

How many employees does ironSource have?

As of Sep 30, 2026, the latest employee count at ironSource is 65.

Is ironSource a funded company?

ironSource is a funded company, having raised a total of $530M across 2 funding rounds to date. The company's 1st funding round was a $***** Series D round, raised on Aug 11, 2014.

When was the latest funding round of ironSource?

ironSource's latest funding was a $***** PE round on Oct 03, 2019, with participation from 1 investor. Its primary sector is Application Development Tools. In Israel, the Application Development Tools sector has seen $70M in funding in 2026 to date.

Where does ironSource rank among its competitors?

ironSource ranks 3rd amongst 272 active competitors, of which 19 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Schematic, which secured $7.36M in Mar, 2026.

Who are the top competitors of ironSource?

ironSource's top competitors include Applovin, Start.io and Schematic. Among them, Schematic secured the most recent funding round in March, 2026.

ironSource - 2026 Company Profile, Team, Funding & Competitors

Company Details

Online application monetization platform for developers. The platform provides an SDK that enables users to develop applications, and acquire users. It includes an in app bidding engine that connects users with bidding networks. It provides optimization, and reporting tools to manage the monetization. The features of the product include ROI campaign management, advertisement mediation, performance optimization, device experience creation and management, reporting and insights. It offers analytical tools to understand application performance.

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Key Metrics

Founded Year

2010

Location

Tel Aviv, Israel

Stage

Acquired

Total Funding

$530M in 2 rounds

Latest Funding Round

PE, Oct 03, 2019, $*****

Investors

Morgan Stanley & 9 more

Ranked

3^rd among 272 active competitors

Employee Count

65 as on Sep 30, 2026

Investment & Acquisitions

Bidalgo & 6 more

Similar Companies

Applovin & 347 more

Exit Details

Acquired by Unity (Jul 13, 2022)

View ironSource's full profile

ironSource is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
Ironsource Ltd CIN: 514643626 , Israel, Active	Jul 16, 2011	-	-	-

ironSource got acquired by Unity on Jul 13, 2022.

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

ironSource has raised a total funding of $530M over 2 rounds. Its first funding round was on Aug 11, 2014. Its latest funding round was a PE round on Oct 03, 2019 for $*****. 1 investor participated in its latest round. ironSource has 10 institutional investors.

Here is the list of recent funding rounds of ironSource:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 03, 2019	7096277	PE	9001407	4444858	3401202	6514982
Aug 11, 2014	3011140	Series D	6561995	6098603	J P Morgan & 1 more	Disruptive

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View details of ironSource's funding rounds and investors

The founders of ironSource are Tamir Carmi, Tomer Bar Zeev and Arnon Harish. Tomer Bar Zeev is the CEO of ironSource.

Here are the details of ironSource's key team members:

Tamir Carmi: Co-Founder of ironSource and founder of 1 other company. They are also an angel investor in 1 startup.
Tomer Bar Zeev: Co-Founder & CEO of ironSource.
Arnon Harish: Co-Founder of ironSource.

View details of ironSource's Founder profiles and Board Members

ironSource's employee count trend

ironSource has 65 employees as of Sep 26. Here is ironSource's employee count trend over the years:

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Top competitors of ironSource include Applovin, Start.io and Schematic. Here is the list of Top 10 competitors of ironSource, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Applovin 2012, San Francisco (United States), Public	Mobile marketing platform for attribution and user acquisition	$1.72B	Streamlined Ventures, Webb Investment Network ... & 19 others	78/100
2nd	Start.io 2010, New York City (United States), Series A	Provider of a platform for mobile advertising and audience monetization	$4.3M	Scale Up Venture Capital, Hercules Capital ... & 4 others	69/100
3rd	ironSource 2010, Tel Aviv (Israel), Acquired	Online application monetization platform for developers	$530M	Claltech, Morgan Stanley & 8 others	58/100
4th	Schematic 2023, Atlanta (United States), Series A	Feature management platform for businesses	$15.7M	MHS Capital, Salesforce & 7 others	53/100
5th	Button 2014, New York City (United States), Acquired	Provider of a platform optimizing mobile taps for increased revenue	$67.3M	Icon Ventures, Atlas Venture & 22 others	53/100
6th	ComDesconto Group 2018, Bela Vista do Paraiso (Brazil), Unfunded	Mobile app based customer engagement platform	-	-	46/100
7th	Plotline 2021, Salt Lake City (United States), Seed	No-code platform for building in-app experiences to improve customer engagement	$2.6M	Elevation Capital	46/100
8th	Jet Media Network 2020, London (United Kingdom), Seed	Provider of advertisement monetization and network	$2.5M	LAMF, 10X Capital & 4 others	45/100
9th	Ontopo 2013, Vienna (Austria), Unfunded	Platform offering software for app marketing	-	-	44/100
10th	Jampp 2011, Buenos Aires (Argentina), Acquired	Mobile app marketing platform	$7M	NXTP Labs, Highland Europe & 4 others	44/100

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ironSource has not made any investments yet. ironSource has made 7 acquisitions.

Here is the list of latest three $acquisitions:

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Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Oct 25, 2021	Acquisition	Bidalgo	2010	Ramat Gan (Israel)
Oct 14, 2021	Acquisition	Tapjoy	2007	San Francisco (United States)
Jan 11, 2021	Acquisition	Soomla	2012	Tel Aviv (Israel)