PubMatic
PubMatic (NASDAQ: PUBM) is the leading AI-powered ad tech company delivering digital advertising performance.
1267 employees · est. 2006 · Redwood City, United States
The Trade Desk
We’re committed to making digital advertising better, because the future of the open internet depends on it.
4781 employees · est. 2009 · Ventura, United States
PubMatic is the older company (2006 vs 2009).
Side-by-Side Comparison
| Metric | PubMatic | The Trade Desk |
|---|---|---|
| Founded | ||
| Founded | 2006 older | 2009 |
| Headquarters | ||
| Headquarters | Redwood City, United States | Ventura, United States |
| Employees | ||
| Employees | 1267 | 4781 |
| Industry | ||
| Industry | Not tracked yet | Not tracked yet |
| Funding Stage | ||
| Funding Stage | IPO | Unknown |
| Total Funding | ||
| Total Funding | $63.00M | $276.50M |
| Funding Rounds | ||
| Funding Rounds | 7 | 9 |
| Services | ||
| Services | AI-Powered Yield Optimization, Programmatic Activation Solutions, Data-Driven Media Buying, Advanced Curation Solutions, Omnichannel Advertising Solutions | Demand Side Platform (DSP), Omnichannel Advertising Solutions, Programmatic Buying, Audience Targeting and Measurement, Advertising Media Partnerships |
| Target Customers | ||
| Target Customers | Publishers, Media Buyers, App Developers, CTV/OTT Publishers, Commerce Media Agents | Data-Driven Marketers, Brand Advertisers, Retailers, Media Agencies |
| Taxonomy | ||
| Taxonomy | AI-powered Ad Tech, Programmatic Advertising, OpenRTB, Privacy-focused Innovation, Omnichannel Scale, Revenue Automation Platform, Enterprise-grade Programmatic Tools, Premium Inventory Access, Global Infrastructure, Ad Impressions Processing, Automation Solutions, Real-time Bidding, Yield Optimization, Sell Side Platform, Video Advertising | Digital Advertising, Media Buying Platform, Programmatic Advertising, Ad Campaign Management, Connected TV Advertising, Real Time Bidding, Data-Driven Advertising, Behavioral Targeting, Demand Side Platforms, Data Management Platforms, Cross-Device Advertising, Ad Tech Solutions, Self-Service Platform |
| Website | ||
| Website | pubmatic.com | thetradedesk.com |
About PubMatic
PubMatic (NASDAQ: PUBM) stands out as a leader in the ad tech industry, leveraging AI to elevate digital advertising performance. Founded in 2006 and headquartered in the United States, this company boasts an impressive track record of innovation in programmatic advertising. Through a robust platfo...
About The Trade Desk
The Trade Desk is a prominent player in digital advertising, dedicated to enhancing digital advertisement quality to support the future of the open internet. Their slogan, "We’re committed to making digital advertising better, because the future of the open internet depends on it.", captures their m...
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Funding, hiring, leadership and stack changes at PubMatic and The Trade Desk — by email.
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Compiled from the BounceWatch company index. We last looked at PubMatic on 10 Apr 2026, and The Trade Desk on 22 May 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.