Individual InvestorsEmployee Shareholders Institutional InvestorsPrivate Companies Accredited InvestorsSeed & Angel InvestorsAsset Managers & Hedge FundsFamily OfficesVenture Capital FirmsWealth Managers & RIAsWho We Serve Trading Data Liquidity Programs Retirement Individual InvestingForge MarketplaceFind new private company investment opportunities​Browse CompaniesInstitutional TradingForge ProTrade private companies with Forge’s institutional brokerage tool​Forge PriceA proprietary indicative price, calculated daily, for approximately 200 pre-IPO companiesForge DataAnalyze private markets via Forge’s intuitive web application​Forge Private Market Index​Monitor a benchmark for actively traded private companies ​Forge Accuidity Private Market Index​Invest in an institutionally-managed diversified basket of private companies (QPs only)​Liquidity ProgramsRetain and reward employees with company-sponsored liquidity solutions like tender offers and customized programsSelf-Directed IRAForge TrustInvest in private companies and other alternative assets through a tax-advantaged Self-Directed IRAWhat We Do All insights Reports and highlights News and trends Private market education Tips and tutorials Forge Investment OutlookPrivate Market UpdatesIPO calendarPrivate Magnificent 7Emerging trendsPrivate company newsUpcoming IPOsAll guidesPrivate market basicsPrivate shares transactionsValuations, pricing and market trendsSelling in the private marketFAQsGlossaryCompany page and tradesProof of ownershipBid and ask submissionsForge fund offeringsInsights About UsLeadershipInvestor RelationsPeople & CultureCareers About
Log InSign Up
Who We Serve
What We Do
Insights
About
Secondary marketplace / Explore private companies / Integral Ad Science IPO
Integral Ad Science

Integral Ad Science IPO

$340.56MM
Series E Valuation, Jul 2015
Register for details
For more details on financing and valuation of private companies similar to Integral Ad Science before its IPO, register or log in today.
Please provide a valid email address.
By registering, you agree to Forge’s Terms of Use. Already registered? Log In

Integral Ad Science IPO date and status

2009
Founded
Jun 2021
IPO Completed

Company details

Integral Ad Science is a provider of digital ad verification solutions designed to ensure that ads are viewable by real people in safe and suitable environments.
Founded
2009
Headquarters
New York, NY, United States
Forge Price 1
Price not available
Market Activity 2
Limited
Last Matched Price
Post-Money Valuation 3
$340.56MM
Total Funding
$77.68MM
Last Funding Round
Series E

Learn more about Integral Ad Science

To invest in Integral Ad Science pre-IPO

Can you invest in Integral Ad Science pre-IPO?

You may invest in Integral Ad Science as it is a public company listed on the NASDAQ with ticker IAS. But if you are an accredited investor interested in buying pre-IPO shares of a private company, you can learn more about how to invest in the private market or register today to get started.

Can you sell shares of Integral Ad Science before it goes public?

You can no longer sell shares of Integral Ad Science on Forge as this company is no longer private. However, if you own shares of a private company, Forge may be able to help you sell them in a way that works for you and the company. Learn more or register with us today to get started.

What is the pre-IPO value of my Integral Ad Science shares?

Forge can no longer determine the value of Integral Ad Science shares as this company is no longer private. However, if you own shares of a private company, Forge may help you value and sell them in a way that works for you and the company. Learn more or register with us today to get started.

Is Integral Ad Science a publicly traded company?

Integral Ad Science became a public company following its IPO on 06/30/2021 and is now traded on the NASDAQ under the ticker IAS.

To learn more about Integral Ad Science potential IPO

Will Integral Ad Science go IPO?

Integral Ad Science became a public company following its IPO on 06/30/2021 and is now traded on the NASDAQ under the ticker IAS.

What is Integral Ad Science’s IPO price?

The IPO price of Integral Ad Science is not currently available.

When was Integral Ad Science founded?

Integral Ad Science was founded in 2009.

What is Integral Ad Science funding to date?

Integral Ad Science has raised $77.68MM to date.

Integral Ad Science pre-IPO valuation and funding rounds

Funding history chart
Funding round and deals details
Funding Date Round Amount Raised Price per Share Post-Money Valuation 3 Key Investors
07/29/2015 Series E $27MM $13.37 $340.56MM Accomplice Vc, August Capital, Cross Creek Advisors, Pelion Venture Partners, Sapphire Ventures
Price per Share
$ xx.xx
Shares Outstanding
2,019,905
Liquidation Pref Order
1
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
6.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
0
Key Investors
Accomplice Vc, August Capital, Cross Creek Advisors, Pelion Venture Partners, Sapphire Ventures
01/02/2014 Series D $30MM $5.90 $147.2MM Atlas Venture, August Capital, Pelion Venture Partners
Price per Share
$ xx.xx
Shares Outstanding
5,086,556
Liquidation Pref Order
1
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
6.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
0
Key Investors
Atlas Venture, August Capital, Pelion Venture Partners
04/18/2012 Series C $10MM $2.52 $43.5MM Atlas Venture, Coriolis Ventures, Pelion Venture Partners, Roger Ehrenberg
Price per Share
$ xx.xx
Shares Outstanding
3,968,253
Liquidation Pref Order
2
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
6.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
0
Key Investors
Atlas Venture, Coriolis Ventures, Pelion Venture Partners, Roger Ehrenberg
07/07/2010 Series B $7.58MM $1.74 $14.65MM Atlas Venture, Eric Paley, Founder Collective
Price per Share
$ xx.xx
Shares Outstanding
4,358,159
Liquidation Pref Order
3
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
0.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
0
Key Investors
Atlas Venture, Eric Paley, Founder Collective
06/10/2009 Series A-2 $3.09MM $1.27 $9.5MM Founder Collective, Joseph Zawadzki, Progress Ventures
Price per Share
$ xx.xx
Shares Outstanding
2,435,912
Liquidation Pref Order
3
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
0.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
0
Key Investors
Founder Collective, Joseph Zawadzki, Progress Ventures

Integral Ad Science IPO news and media highlights

Integral Ad Science Buys ADmantX | FinSMEs

Integral Ad Science acquired ADmantX, a data provider of NLP semantic-based solutions for contextual advertising, advanced brand safety, and 1st party audience profiling

Integral Ad Science Turns Over Entire Senior Leadership Team | AdExchanger

Since Lisa Utzschneider was hired as CEO of Integral Ad Science in January, almost the entire senior leadership team has turned over, a sign of swift change at the Vista Equity Partners-owned ad tech firm. The acquisition closed last July. Eighteen C-suite, SVP and VP-level executives have been hired since the acquisition and Utzschneider's hiring,... Continue reading »

IAS boss James Diamond says industry is set for a “supply crunch” - AdNews

“This transition to trading on time is really starting to take off and there is going to be a number of advertisers in this market that I am sure this year will start trading on time," says Integral A...

IAS launches brand safe, fraud-free programmatic tech solution for in-app ads - MarTech Today

The measurement and analytics company says its brand safety integration is the first one in the mobile in-app space.
Browse More Insights

Private companies exploring an IPO

See which private companies are preparing for the public market. Register to get full access to the latest secondary market pricing data.

Sector: Enterprise Software
Subsector: Sales & Marketing / Adtech
Trade Metrics Last Funding Round
Company Forge Price Last Matched Round Post-Money Valuation 3 Price Per Share Amount Raised
CohesityCohesity$15.67 +$0.01 (0.06%)$ xx.xxSeries H-1$4.69B$15.66$27.5MM
Liftoff MobileLiftoff MobileNot available$ xx.xxNot available------
DeelDeelNot available$ xx.xxSeries E$17.3B$38.92$300MM
GenesysGenesysNot available$ xx.xxNot available------
EnvoyEnvoyNot available$ xx.xxSeries C$1.4B$3.14$111MM
4C4CNot available$ xx.xxNot available------

Private market movers

Track trading activity and investor momentum across thousands of private companies. Register to view last matched prices and additional transactional details.

Actively traded

Company Forge Price Market Activity Last Matched
Anthropic Anthropic $259.14 -$13.84 (5.07%)High $xxx.xx
OpenAI OpenAI $723.12 +$0.12 (0.02%)High $xxx.xx
SpaceX SpaceX $550.00 +$102.77 (22.98%)High $xxx.xx
Anduril Anduril $105.00 -$0.53 (0.50%)High $xxx.xx
Databricks Databricks $197.72 +$0.06 (0.03%)High $xxx.xx

Artificial Intelligence (AI)

Company Forge Price Market Activity Last Matched
Anthropic Anthropic $259.14 -$13.84 (5.07%)High $xxx.xx
OpenAI OpenAI $723.12 +$0.12 (0.02%)High $xxx.xx
Anduril Anduril $105.00 -$0.53 (0.50%)High $xxx.xx
Databricks Databricks $197.72 +$0.06 (0.03%)High $xxx.xx
SambaNova Systems SambaNova Systems $14.74 -$1.36 (8.45%)Medium $xxx.xx

Forge, your trusted partner for pre-IPO insights and Integral Ad Science data

Forge is the trusted platform for buying and selling pre-IPO shares. Investors and shareholders worldwide rely on our deep data insights, liquidity solutions, and tailored investment opportunities to navigate the private market. Register to get started.

Updated on: Dec 11, 2025

PLEASE READ THESE IMPORTANT LEGAL NOTICES & DISCLOSURES

  1. Forge Price™ is a custom data-point calculated and disseminated by Forge Data LLC (“Forge Data”) and is a mark of Forge Data. Forge Price may rely on a very limited number of inputs in its calculation. Forge Price is prepared and disseminated solely for informational purposes. Redistribution is permitted solely with Forge’s written consent. While Forge has obtained information from sources it believes to be reliable, Forge does not perform an audit or undertake any duty of due diligence or independent verification of any information it receives. Forge does not guarantee the accuracy, completeness, timeliness, or availability of Forge Price, and are not responsible for any errors or omissions, regardless of the cause, or any results obtained from the use of Forge Price. Forge Price is derived from secondary activity on the Forge platform and other private market trading platforms, and other publicly-available datapoints collected by Forge. Forge Price is not intended to, and does not necessarily, represent the market price of any securities (I.e., the price at which you could buy or sell such securities). Neither reference to company names, nor calculation of Forge Price for a specific company, implies any affiliation between Forge and that company, any endorsement or sponsorship by Forge of any company or vice versa, or any partnership, joint venture or other commercial relationship between Forge and any company. Rights with respect to any company marks referred to herein are owned by the company. The dollar-figure and percentage displayed indicates the per share change in dollar amount and percentage since the most recent Forge Price change. Percentages are rounded to the nearest whole number.
  2. Market activity indicates the level of activity for a company based on recent IOIs, secondary transactions, and pending transactions on Forge.
  3. Post-Money Valuation represents the estimated valuation based on company-submitted Certificates of Incorporations (COIs).
  4. Last Known Valuation represents a valuation gathered from non-COI, publicly available sources including company press releases or multiple concurring news articles.
  5. Actively traded companies are companies with a high market activity with the highest post-money valuation in the same sector.

‘Stock Price’ or other private company metrics (‘PC Data’) may rely on a very limited number of trade and/or IOI inputs in their calculation. PC Data is prepared and disseminated solely for informational purposes. While Forge has obtained information from sources it believes to be reliable, Forge does not perform an audit or undertake any duty of due diligence or independent verification of any information it receives. Forge does not guarantee the accuracy, completeness, timeliness, or availability of PC Data, and are not responsible for any errors or omissions, regardless of the cause, or any results obtained from the use of PC Data. PC Data is derived from the performance and pricing of secondary activity on the Forge platform and other private market trading platforms. PC Data is not intended to, and does not necessarily, represent the market price of any securities (I.e., the price at which you could buy or sell such securities). Reference to company names does not imply any affiliation between Forge and that company, any endorsement or sponsorship by Forge of any company or vice versa, or any partnership, joint venture or other commercial relationship between Forge and any company. Rights with respect to any company marks referred to herein are owned by the company.

The news articles displayed on this page may be curated using artificial intelligence (AI) technology, which selects relevant content from a list of trusted web sources. While we strive for accuracy and reliability, the inclusion of an article does not imply endorsement or verification of its content. This communication is for informational purposes only. Investors should conduct their own research and consult a financial professional before making investment decisions.

Investing in private company securities is not suitable for all investors, is highly speculative, is high risk, and investors should be prepared to withstand a total loss of their investment. Private company securities are highly illiquid and there is no guarantee that a market will develop for such securities. Each investment carries its own risks, and investors should conduct their own due diligence regarding the investment, including obtaining independent professional advice. Past performance is not indicative of future results. This is not a recommendation, offer, solicitation of an offer, or advice to buy or sell securities by Forge, nor an offer of brokerage services in any jurisdiction where Forge is not permitted to offer brokerage services. Brokerage products and services are offered by Forge Securities LLC, a registered broker-dealer and member FINRA/SIPC. Please see other important disclaimers, disclosures and restrictions you acknowledge by using this website and to which you are subject.