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Lead DevelopmentFACT · 4/5•6 Oct '26•Via AdExchanger

PubX Raises $5M, Acquires Governance Startup Compliant

UK-based agentic AI ad startup PubX has announced a $5 million Series A funding round led by Chicago Ventures and the acquisition of Compliant, a digital governance and media quality startup. The acquisition terms were not disclosed, and Compliant will operate as a PubX company. Its CEO, Jamie Barnard, will become PubX's president of global demand growth. The funding will support PubX's US expansion and development of its demand-side business. PubX, founded in 2020, initially focused on the sell side but has since launched buyer agents, enabling direct agent-to-agent transactions without DSPs or SSPs via the open Ad Context Protocol (AdCP). Integrating Compliant's data integrity and CTV quality signals aims to enhance transparency and trust in agentic media buying, addressing concerns about hallucinations and brand safety.

•PubX raised $5 million in Series A funding led by Chicago Ventures.
•PubX acquired Compliant, a media quality and governance startup; terms not disclosed.
•Jamie Barnard, Compliant's CEO, becomes PubX's president of global demand growth.

Entities:pubX USA TODAY Co.

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FACT · 4/530 Sept '26· Via Adweek

Runway's AI Video Agent Automates Ad Creation and Optimization

Runway, an AI video-generation startup, has launched Runway Ads, an AI agent integrated into its web app. The agent autonomously creates, localizes, and publishes ad variations across Meta, Google, and TikTok, then analyzes performance data to inform future creative iterations. In internal tests, Runway reported a 1,000% increase in ad volume, doubled ROAS, and a 41% reduction in cost per subscriber. The tool contributed to Runway's $100 million in annual recurring revenue and is initially available to select companies, with a public rollout planned. Lovable is the launch partner. Additional announcements include the open-weight model Praxis-1, the World Interface Model Solaris, and availability on the OpenAI Marketplace.

•Runway launched Runway Ads, an AI agent for creating, localizing, and publishing ad variations.
•The agent connects to Meta, Google, and TikTok accounts and uses performance data for creative iteration.
•Internal testing showed a 1,000% increase in ad volume, doubled ROAS, and a 41% decrease in cost per subscriber.

Runway Lovable Usercentrics ElevenLabs OpenAI

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