33Across is a publisher traffic and monetization platform to guarantee quality through ads that are 100 percent in-view and viewed by humans. Throughits advanced technology, and insight into how people view, consume and share content across devices, the Company enable more than one million publishers to increase revenue and traffic. The 33Across traffic building, insights and monetization tools allow publishers to do what they do best – create great content.

Employee Rating

HQNew York, US
Size (employees)105 (est)
33Across was founded in 2007 and is headquartered in New York, US
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33Across Office Locations

33Across has offices in New York and Sunnyvale
New York, US (HQ)
229 W 28th St
Sunnyvale, US
110 530 Lakeside Dr
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33Across Financials and Metrics

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Founding Date


33Across total Funding

$35.4 m

33Across latest funding size

$13.10 m

Time since last funding

7 years ago

33Across investors

33Across's latest funding round in July 2012 was reported to be $13.1 m. In total, 33Across has raised $35.4 m
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33Across Online and Social Media Presence

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33Across Blogs

How Publishers and Platforms Can Put Privacy First

The Interactive Advertising Bureau has just gone on the record in favor of Federal privacy regulations, and with the looming ePrivacy Regulation and the California Consumer Privacy Act, it's clear that scrutiny around data usage and privacy... The post How Publishers and Platforms Can Put Privacy Fi…

Where Will the Quest for Audience Attention Lead in 2019?

Throughout this year, we’ve seen a growing chorus of marketers demand increased transparency, quality, and attention for their programmatic advertising investment. Industry initiatives like Ads.txt and the MRC’s viewability standard have helped... The post Where Will the Quest for Audience Attention…

33Across on the Tech Blog Writer Podcast

33Across CEO, Eric Wheeler, was recently interviewed on the Tech Blog Writer podcast, hosted by Neil C. Hughes. In this session, Eric talks about 33Across' products and mission to deliver quality attention... The post 33Across on the Tech Blog Writer Podcast appeared first on 33Across.

BPA Worldwide partners with 33Across to Power Programmatic BPA Media Exchange

33Across, the attention technology company, announced today that it has partnered with BPA, a global assurance provider, to power its BPA Media Exchange. The BPA Media Exchange is a programmatic publisher collective that offers go-to-market opportunities to its members in the form of direct access t…

Eric Wheeler Builds 33Across To Solve Quality Issues For Automated Advertising

33Across positions itself as the first open exchange delivering only viewable inventory and attention-based advertising. While the biggest players in the industry like Google, The Trade Desk and agency programmatic platforms like Xaxis scoop up the majority of the $50 billion now flowing through... …

33Across Ranked Among the Fastest Growing Tech Companies in North America on Deloitte’s 2018 Technology Fast 500™

33Across today announced it ranked #362 on Deloitte’s Technology Fast 500, a ranking of the 500 fastest growing technology, media, telecommunications, life sciences and energy tech companies in North America. 33Across grew more than 200% in the most recent... The post 33Across Ranked Among the Faste…
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33Across Company Life and Culture

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33Across Frequently Asked Questions

  • When was 33Across founded?

    33Across was founded in 2007.

  • How many employees does 33Across have?

    33Across has 105 employees.

  • Who are 33Across competitors?

    Competitors of 33Across include Semcasting, Dial800 and Ve Global.

  • Where is 33Across headquarters?

    33Across headquarters is located at 229 W 28th St, New York.

  • Where are 33Across offices?

    33Across has offices in New York and Sunnyvale.

  • How many offices does 33Across have?

    33Across has 2 offices.