When was Integral Ad Science founded?

Integral Ad Science was founded in 2009 and raised its 1st funding round within a year of its incorporation.

Where is Integral Ad Science located?

Integral Ad Science is headquartered in New York City, United States. It is registered at New York, New York.

Who is the current CEO of Integral Ad Science?

Jack Habr and Lisa Utzschneider s of Integral Ad Science.

How many employees does Integral Ad Science have?

As of May 31, 2026, the latest employee count at Integral Ad Science is 1161.

Is Integral Ad Science a funded company?

Integral Ad Science is a funded company, having raised a total of $80.8M across 7 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Jul 09, 2009.

How much is Integral Ad Science worth?

The last known valuation of Integral Ad Science was $***** as of Sep 24, 2025.

When was the latest funding round of Integral Ad Science?

Integral Ad Science's latest funding was a $***** Conventional Debt round on Jul 31, 2015, with participation from 1 investor. Its primary sector is AdTech. In United States, the AdTech sector has seen $1.09B in funding in 2026 to date.

What is the annual revenue of Integral Ad Science?

Annual revenue of Integral Ad Science is between $500M and $1B as on Dec 31, 2024

Where does Integral Ad Science rank among its competitors?

Integral Ad Science ranks 2nd amongst 173 active competitors, of which 26 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was LoopMe, which secured $1.09M in Dec, 2021.

Who are the top competitors of Integral Ad Science?

Integral Ad Science's top competitors include DoubleVerify, Singular and Zefr. Among them, LoopMe secured the most recent funding round in December, 2021.

Integral Ad Science - 2026 Company Profile, Team, Funding, Competitors & Financials

Q: Is Integral Ad Science an acquired company?

Integral Ad Science got acquired by Novacap on Sep 24, 2025.

Integral Ad Science is an acquired company based in New York City (United States), founded in 2009 by Will Luttrell, Josh Attenberg, Kent Wakeford, Helene Monat, Bryan St John, Foster Provost and Jack Habr. It operates as an AI powered ad fraud detection software. Integral Ad Science has raised $80.8M in funding from investors like Atlas Venture, Founder Collective and August Capital, with last known valuation of $*****. The company has 173 active competitors, including 26 funded and 28 that have exited. Its top competitors include companies like DoubleVerify, Singular and Zefr.

Company Details

AI powered ad fraud detection software. The platform analyzes the data to identify anomalies and distinguishes human behavior from bots. It integrates with agencies, ad networks, and DSPs. The solution also covers different aspects of ad fraud, such as identifying anomalies indicating fraud, preventing wasted media spend by blocking threats, and utilizing a multi-layered approach to fraud detection.

Website: integralads.com
Social
Registered Address: New York, New York

Key Metrics

Founded Year

2009

Location

New York City, United States

Stage

Acquired

Total Funding

$80.8M in 7 rounds

Latest Funding Round

Conventional Debt, Jul 31, 2015, $*****

Last Known Valuation

$***** as on Sep 24, 2025

Investors

Atlas Venture & 12 more

Ranked

2^nd among 173 active competitors

Annual Revenue

$500M - $1B as on Dec 31, 2024

Employee Count

1,161 as on May 31, 2026

Investment & Acquisitions

Context & 6 more

Similar Companies

Singular & 184 more

Exit Details

Acquired by Novacap (Sep 24, 2025)

View Integral Ad Science's full profile

Integral Ad Science is associated with 3 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
INTEGRAL AD SCIENCE INDIA PRIVATE LIMITED CIN: U72900PN2021FTC199521 , India, Active	Mar 16, 2021	₹50 - ₹100 Cr (As on Mar 31, 2025)	89 (As on Mar 31, 2024)
INTEGRAL AD SCIENCE HOLDING CORP. CIN: 1842718 , United States, Active	May 17, 2018	$500M - $1B (As on Dec 31, 2024)	880 (As on Dec 31, 2023)	-
INTEGRAL AD SCIENCE, INC. CIN: 262222959 , United States, Active	Dec 31, 1999	-	542 (As on Dec 31, 2024)	-

Integral Ad Science got acquired by Novacap on Sep 24, 2025 at an acquisition amount of $*****.

Click here to take a look at Integral Ad Science's acquisition in detail

Integral Ad Science has raised a total funding of $80.8M over 7 rounds. Its first funding round was on Jul 09, 2009. Its latest funding round was a Conventional Debt round on Jul 31, 2015 for $*****. 1 investor participated in its latest round. Integral Ad Science has 12 institutional investors and 1 angel investor.

Here is the list of recent funding rounds of Integral Ad Science:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jul 31, 2015	6799282	Conventional Debt	4730658	5601925	5146477	7271952
Jul 17, 2015	2885142	Series E	1677215	2404380	5793466	August Capital & 3 more
Feb 27, 2015	9515283	Series D	6960794	2046630	9698832	5208583

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View details of Integral Ad Science's funding rounds and investors

The founders of Integral Ad Science are Will Luttrell, Josh Attenberg, Kent Wakeford, Helene Monat, Bryan St John, Foster Provost and Jack Habr. Jack Habr and Lisa Utzschneider are the CEOs of Integral Ad Science.

Here are the details of Integral Ad Science's key team members:

Will Luttrell: Co-Founder of Integral Ad Science. They are also an angel investor in 1 startup.
Josh Attenberg: Founder, Head of ML & Data Science of Integral Ad Science.
Kent Wakeford: Co-Founder of Integral Ad Science.
Helene Monat: Former Co-Founder of Integral Ad Science and founder of 1 other company.
Bryan St John: Co-Founder of Integral Ad Science.

View details of Integral Ad Science's Founder profiles and Board Members

Integral Ad Science's employee count trend

Integral Ad Science has 1,161 employees as of May 26. Here is Integral Ad Science's employee count trend over the years:

Employee count trend for Integral Ad Science

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Top competitors of Integral Ad Science include DoubleVerify, Singular and Zefr. Here is the list of Top 10 competitors of Integral Ad Science, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	DoubleVerify 2008, New York City (United States), Public	Provider of media effectiveness platform utilising measurement data and dynamic optimisation	$396M	JMI Management, Tiger Global Management & 12 others	75/100
2nd	Integral Ad Science 2009, New York City (United States), Acquired	AI powered ad fraud detection software	$80.8M	August Capital, Cross Creek & 11 others	72/100
3rd	Singular 2014, Tel Aviv (Israel), Series B	Marketing analytics and attribution platform	$50M	General Catalyst, Norwest & 9 others	72/100
4th	Zefr 2009, Los Angeles (United States), Series B	Provider of AI-powered content classification and brand suitability solutions	$36.2M	MK Capital, IVP & 10 others	62/100
5th	Flurry 2005, San Francisco (United States), Acquired	Mobile app analytics platform empowering app growth through data-driven insights	$63M	Menlo Ventures, Crosslink Capital & 12 others	57/100
6th	Pixalate 2011, Santa Monica (United States), Series B	Provider of ad fraud protection and compliance analytics platform	$22.7M	Google Ventures, Palantir & 10 others	56/100
7th	LoopMe 2012, London (United Kingdom), Acquired	AI powered ad optimization platform	$58.2M	OpenOcean, HV Capital & 10 others	56/100
8th	Tenjin 2014, Sacramento (United States), Seed	Provider of mobile app marketing analytics and attribution solutions	$2.5M	Lightbank, NetEase Games & 1 others	55/100
9th	SpiderAF 2011, Minato City (Japan), Series B	Provider of platform protecting marketing from fraud and security risks	$7.9M	Darwin Ventures, Mitsubishi UFJ Capital & 7 others	55/100
10th	AdTheorent 2010, New York City (United States), Acquired	AI based predictive mobile advertising platform	$4M	Verizon, H.I.G. Growth Partners & 3 others	51/100

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Integral Ad Science has not made any investments yet. Integral Ad Science 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
Jan 04, 2022	Acquisition	Context	2020	Paris (France)
Aug 10, 2021	Acquisition	Publica	2016	Palo Alto (United States)
Jan 14, 2021	Acquisition	Amino Payments	2017	Philadelphia (United States)

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Here is the latest report on Integral Ad Science's sector:

Free

AdTech - Sector Report

Edition: March, 2026 (85 Pages)

View all reports related to Integral Ad Science

Media has covered Integral Ad Science for a total of 30 events in the last 1 year, 11 of them have been about company updates and 4 about partnerships.