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pubX logo — Agentic Advertising. Built on Trust

pubX

Agentic Advertising. Built on Trust

Founded 2020 United Kingdom London, United Kingdom 44 employees Seed Total: $500.00K AI, Advertising +1

General Information

Company Name pubX
Founded Year 2020
Location United Kingdom London, United Kingdom
Employees 44
Industries AI, Advertising, Marketing
Funding Stage Seed
Business Model B2B, SaaS, Platform
Revenue Model Usage Based, Service Fee, Advertising
Social

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About pubX

pubX, founded in 2020 and headquartered in the United Kingdom, is revolutionizing the advertising industry with its slogan: "Agentic Advertising. Built on Trust." Specializing in AI, Advertising, and Marketing, the company offers an end-to-end advertising marketplace that connects publishers and advertisers through a transparent, data-driven platform.

By utilizing Agentic technology, pubX can scale real results and maximize media delivery. The company's robust machine learning technology, proven over five years, enhances trust and efficiency. For publishers, the platform enables first-party data to become a competitive advantage, while advertisers benefit from autonomous buying agents that access premium inventory and drive high-performing segments.

The company's last investment was a Seed investment on 01 March 2022, led by Haatch Ventures. pubX stands out due to its combination of technology, transparency, and strong publisher relationships, positioning itself as a compelling opportunity in the programmatic advertising space.

Business keywords: advertising marketplace, programmatic advertising, agentic technology, data-driven solutions, first-party data, dynamic floor pricing, media activation, transparent transactions, publisher monetization, AI-powered tools, advertising inventory optimization, automatic campaign activation, premium inventory evaluation, net revenue maximization

Services & Products

AI-driven publisher monetization
Real-time campaign optimization
Access to premium advertiser demand
Publisher and advertiser solutions
AdOps Tools
Publisher inventory evaluation and segmentation
Autonomous AI advertising marketplace

Target Customers

Publishers Advertisers Agencies

Funding Rounds & Investors (3)

View All
Funding Stage Amount Investors Lead Investors Date
Seed Undisclosed 1
Haatch Ventures
Haatch Ventures
01 Mar 2022
Early VC Undisclosed -
01 Sep 2021
Seed $500.00K 2
Force Over Mass Haatch Ventures
Force Over Mass, Haatch Ventures
01 Jan 2021

pubX Alternatives & Competitors

View All Alternatives
pubX vs
Kubient
Kubient United States

We're transforming digital advertising to audience-based marketing.

Seed
6 employees
AI, Advertising
Compare pubX vs Kubient
pubX vs
SPARTEO
SPARTEO France

Cutting Edge AdTech Solutions for Publishers

58 employees
AI, Advertising
Compare pubX vs SPARTEO
pubX vs
WEMASS
WEMASS Spain

Transparency, high quality audience in a safe environment.

26 employees
Advertising, Digital Media
Also compare with: pubX vs Firsthand Firsthand View all alternatives

FAQ About pubX

Agentic Advertising. Built on Trust
pubX was founded in 2020.
pubX is headquartered in London, United Kingdom.
pubX operates in AI, Advertising and Marketing. Its work centres on advertising marketplace, programmatic advertising, agentic technology and data-driven solutions. Its customers include Publishers, Advertisers and Agencies.
pubX has a B2B, SaaS and Platform business model. Its revenue comes from Usage Based, Service Fee and Advertising.
pubX has approximately 44 employees.
pubX has completed 3 funding rounds, raising a total of $500.00K. The latest funding stage is Seed.
pubX offers: AI-driven publisher monetization, Real-time campaign optimization, Access to premium advertiser demand, Publisher and advertiser solutions, AdOps Tools, Publisher inventory evaluation and segmentation, Autonomous AI advertising marketplace.
Top alternatives and competitors to pubX include Kubient, SPARTEO, WEMASS, Telaria, Connatix. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
pubX and Kubient are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for pubX, https://bouncewatch.com/company/pubx, updated 26 September 2026. When citing, please name BounceWatch and link this page.

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