About Open Slate
Open Slate is a company based in New York (United States) founded in 2012 by Mike Henry was acquired by DoubleVerify in November 2021. Open Slate has raised $18.25 million across 8 funding rounds from investors including DoubleVerify, Nielsen and North Base Media. Open Slate operates in a competitive market with competitors including Adjust, Flurry, 4C Insights, data.ai and AMPLYFI, among others.
- Headquarter New York, United States
- Founders Mike Henry
- SectorsMedia & Entertainment
- Email••••••••
- Website openslate.com
- Social LinkedIn X Facebook YouTube
- Acquired by DoubleVerify (Nov 2021)
- Total Equity Funding$18.25M (USD)
in 8 rounds
- InvestorsDoubleVerify
& 5 more
- Acquired byDoubleVerify
(Nov 2021)
Apps and channels of Open Slate
its YouTube channel DoubleVerify has 697 subscribers and 30 videos.
Videos from Open Slate
The most watched videos on Open Slate's YouTube channel, DoubleVerify (697 subscribers). Click a video to play it here.
More on DoubleVerify.
Funding Insights of Open Slate
Open Slate has successfully raised a total of $18.25M across 8 strategic funding rounds. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $18.25M
- Total Rounds 8
- Investors Count 5
All 8 funding rounds of Open Slate with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Sep 2019 | – | Series A | – | Nielsen | – |
| May 2017 | $7M | Series A | – | North Base Media | – |
| Sep 2016 | $1.69M | Series A | – | – | – |
| Aug 2016 | $1.69M | Series B | – | – | – |
| Jan 2015 | $5.2M | Series A | – | StarVest Partners, Spring Mountain Capital | – |
| Mar 2014 | $1.33M | Series A | – | – | – |
| Feb 2014 | $1.33M | Series A | – | – | – |
| Apr 2012 | – | Series A | – | Spring Mountain Capital | – |
6 investors in total: 6 institutional.
Investors in Open Slate
Open Slate has secured backing from 6 investors, including institutional and venture fund investors. Prominent investors backing the company include DoubleVerify, Nielsen and North Base Media.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
VC firm investing in early and mid stage companies in growing markets | 2013 | northbasemedia.com | Chevy Chase, United States | |
Growth equity firm investing in technology-enabled B2B services in New York. | – | starvestpartners.com | - | |
Venture capital fund focused on multiple sectors | – | smcgrowthcapital.com | New York, United States | |
Venture capital firm investing in multiple sectors | – | fishercapitalinvestments.com | New York, United States | |
Nielsen is recognized as a global leader in audience measurement and media analytics. | 1923 | nielsen.com | New York, United States | |
Ad verification solutions are delivered for digital media campaigns. | 2008 | doubleverify.com | New York, United States |
Investor details for Open Slate
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
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People of Open Slate
5 people are tracked at Open Slate (2 in leadership, 3 in team).
| Name | Role | Group |
|---|---|---|
Mike Henry | Founder & CEO | Leadership |
Andrea Ching | CMO | Leadership |
Ayan Babi Pal | Lead Frontend Developer/Architect | Team |
Luke Murphy | SugarCRM Developer, Solution Architect, Administrator | Team |
Tereza Manukian | Data Science Engineer | Team |
Complete people profiles for Open Slate
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of Open Slate
4 dated milestones of Open Slate across 9 years, from founding to its latest funding, stage changes and deals.
- Founded Open Slate is founded.
- Funding First funding round.
- Funding Latest funding round, Series A,.
- Exit Acquired by DoubleVerify.
Competitors of Open Slate
Open Slate operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Adjust, Flurry, 4C Insights, data.ai and AMPLYFI, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| adjust.com | 2012 | Berlin, Germany | $256.1M | 149 | Cloud-based software for mobile marketing analytics is provided. | |
| flurry.com | 2005 | San Francisco, United States | $63M | – | Mobile application analytics solutions are offered by Flurry. | |
| 4cinsights.com | 2011 | Chicago, United States | $31.7M | 282 | Cloud-based market intelligence is delivered across closed ecosystems. | |
| data.ai | 2010 | San Francisco, United States | $157M | 123 | Market data is analyzed by AI to generate consumer insights. | |
| amplyfi.com | 2015 | Cardiff, United Kingdom | $11.85M | 40 | Open-source data is curated, analyzed, and visualized via AI platform. | |
| tapclicks.com | 2011 | San Jose, United States | $23.5M | 64 | Cloud based marketing management platform for businesses | |
| singular.net | 2014 | Tel Aviv, Israel | $50M | 29 | Marketing data is unified and ROI is analyzed across channels. | |
| inmarket.com | 2010 | Austin, United States | $1M | 264 | Marketing measurement solutions are delivered to link brands with consumers. | |
| neoway.com.br | 2002 | Florianopolis, Brazil | $45M | – | Neoway is recognized as Brazil's largest data analytics company. | |
| mediaradar.com | 2006 | New York, United States | $6.7M | – | Advertisement sales intelligence tool |
Detailed competitors of Open Slate
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Latest news on Open Slate
Complete news archive for Open Slate
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Similar companies to Open Slate
10 companies that operate in the same segment as Open Slate (Advertising & Marketing Tech), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
AI-powered platform manages marketing creatives and customer journeys. | 1982 | San Jose, California, United States | – | USD 23.77 B | 30,710 | |
Platform offering mobile ad network software | 2007 | Bengaluru, Karnataka, India | USD 265.6 M | USD 268.38 M | 1,074 | |
AI-driven ad campaigns are managed for personalization and optimization. | 2005 | Paris, France | USD 59.97 M | USD 1.94 B | 3,510 | |
Ad verification solutions are delivered for digital media campaigns. | 2008 | New York, New York, United States | USD 396.5 M | USD 748.29 M | 1,200 | |
Consumer intelligence-driven mobile marketing platform is provided for user acquisition. | 2005 | Singapore, Singapore | USD 10 M | USD 288.73 M | 618 | |
Native advertising solutions are delivered via a cloud-based content platform. | 2006 | New York, New York, United States | USD 403.72 M | USD 1.3 B | 1,800 | |
SSP software is offered to publishers for ad inventory sales. | 2006 | Redwood City, California, United States | USD 31 M | USD 282.93 M | 1,050 | |
Customizable smart lock screen experiences are developed for mobile devices. | 2019 | Bengaluru, Karnataka, India | USD 390 M | – | – | |
Cloud based mobile marketing analytics and attribution platform | 2011 | San Francisco, California, United States | USD 1.29 B | – | – | |
Mobile advertising & monetization | 2007 | San Francisco, California, United States | USD 60.05 M | – | – |
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Frequently Asked Questions about Open Slate
Open Slate was founded in 2012.
Open Slate is headquartered in New York, United States. It is registered at New York, New York, United States.
Mike Henry is the current CEO of Open Slate. They have also founded this company.
Open Slate is a funded company, having raised a total of $18.25M across 8 funding rounds to date.
Founded in 2012 and based in New York, United States, Open Slate operates in the digital advertising analytics sector. Data on ad-supported YouTube videos is collected daily and analyzed for quality, brand safety, and audience metrics. Scores are generated to enable advertisers to build custom segments for targeting. The platform integrates with pre-roll and TrueView campaigns, serving clients such as Microsoft, Ford, and Unilever.
Open Slate's top competitors include Adjust, 4C Insights and Singular.
Open Slate has 6 investors. Key investors include DoubleVerify, Nielsen, North Base Media, StarVest Partners, and Spring Mountain Capital.
Yes. Open Slate was acquired by DoubleVerify in November 2021.