Insights

Brand Safety Partnerships OpenSlate has established a track record as an independent content ratings and brand safety partner, with collaborations involving major platforms like Twitter and TikTok, and a strategic alliance with Nielsen. This suggests opportunity to position CVM and verification solutions to strengthen advertiser confidence across large media ecosystems.

Strategic Growth with DV Recent integration with DoubleVerify signals alignment with a broader, rapidly expanding verify-measure market. Sales opportunities exist to offer complementary or advanced validation services, leverage cross-sell to DV clients, and expand footprint within a like‑minded ad tech stack.

Global Expansion Roles New leadership appointment for France and ongoing global partnerships indicate a push toward international growth. Target prospects include global brands and agencies expanding video campaigns, where OpenSlate’s independent ratings can mitigate risk in diverse markets.

Scale and Data Capabilities Processing over 500 million videos daily demonstrates scalable data capabilities that can support large advertiser needs for reach, quality, and safety metrics. Sales conversations can emphasize volume, speed, and third-party credibility to win enterprise clients.

Industry Footprint A client base that includes hundreds of large advertisers and all global ad holding companies, plus ongoing media brands’ partnerships, indicates a broad market presence. Use this to frame competitive differentiation and referenceable success in outreach to new prospective brands and agencies.

Similar companies to OpenSlate - part of DoubleVerify

OpenSlate - part of DoubleVerify Tech Stack

OpenSlate - part of DoubleVerify uses 8 technology products and services including Amazon S3, PostgreSQL, Microsoft Excel, and more. Explore OpenSlate - part of DoubleVerify's tech stack below.

  • Amazon S3
    Content Delivery Network
  • PostgreSQL
    Database
  • Microsoft Excel
    Editors
  • Google Workspace
    Email
  • Material-UI
    Javascript Frameworks
  • JavaScript
    Programming Languages
  • Elasticsearch
    Search Engines
  • BlueJeans
    Web Conferencing

Media & News

OpenSlate - part of DoubleVerify's Email Address Formats

OpenSlate - part of DoubleVerify uses at least 1 format(s):
OpenSlate - part of DoubleVerify Email FormatsExamplePercentage
First.Last@openslate.comJohn.Doe@openslate.com
93%
First@openslate.comJohn@openslate.com
6%
LF@openslate.comDJ@openslate.com
1%

Frequently Asked Questions

What is OpenSlate - part of DoubleVerify's official website and social media links?

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OpenSlate - part of DoubleVerify's official website is openslate.com and has social profiles on LinkedInCrunchbase.

What is OpenSlate - part of DoubleVerify's NAICS code?

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OpenSlate - part of DoubleVerify's NAICS code is 5162.

How many employees does OpenSlate - part of DoubleVerify have currently?

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As of July 2026, OpenSlate - part of DoubleVerify has approximately 10 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Founder: H. N.Vice President, Sales: L. M.Sales Director, Central Us: J. N.. Explore OpenSlate - part of DoubleVerify's employee directory with LeadIQ.

What industry does OpenSlate - part of DoubleVerify belong to?

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OpenSlate - part of DoubleVerify operates in the Online Audio and Video Media industry.

What technology does OpenSlate - part of DoubleVerify use?

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OpenSlate - part of DoubleVerify's tech stack includes Amazon S3PostgreSQLMicrosoft ExcelGoogle WorkspaceMaterial-UIJavaScriptElasticsearchBlueJeans.

What is OpenSlate - part of DoubleVerify's email format?

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OpenSlate - part of DoubleVerify's email format typically follows the pattern of First.Last@openslate.com. Find more OpenSlate - part of DoubleVerify email formats with LeadIQ.

How much funding has OpenSlate - part of DoubleVerify raised to date?

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As of July 2026, OpenSlate - part of DoubleVerify has raised $25M in funding. The last funding round occurred on Sep 18, 2019.

When was OpenSlate - part of DoubleVerify founded?

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OpenSlate - part of DoubleVerify was founded in 2011.
OpenSlate - part of DoubleVerify logo

OpenSlate - part of DoubleVerify

Online Audio and Video MediaNew York, United States2-10 Employees

OpenSlate, a unit within DoubleVerify, provides independent, industry-standard metrics for online video and audio content. Its content ratings system ingests and analyzes more than 500 million videos every day, delivering a third party assessment of the content that brands advertise alongside. This measurement helps advertisers gauge brand safety and alignment across major digital platforms. Based in New York City, OpenSlate serves hundreds of large online advertisers and all global ad holding companies. In January 2022, Twitter announced a partnership with OpenSlate Studios to leverage its content safety measurement capabilities.

Section iconCompany Overview

NAICS Code
5162
Founded
2011
Employees
2-10

Section iconFunding & Financials

  • $25M

    OpenSlate - part of DoubleVerify has raised a total of $25M of funding over 9 rounds. Their latest funding round was raised on Sep 18, 2019as a corporate_round.

  • $1M$10M

    OpenSlate - part of DoubleVerify's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $25M

    OpenSlate - part of DoubleVerify has raised a total of $25M of funding over 9 rounds. Their latest funding round was raised on Sep 18, 2019as a corporate_round.

  • $1M$10M

    OpenSlate - part of DoubleVerify's revenue is estimated to be in the range of $1M$10M

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