Tech Company Financing Transactions
pubX Funding Round
On 10/6/2026, pubX raised $5 million in Series A funding from Chicago Ventures and private investors.
Transaction Overview
Company Name
Announced On
10/6/2026
Transaction Type
Venture Equity
Amount
$5,000,000
Round
Series A
Investors
Chicago Ventures (Lead Investor)
Proceeds Purpose
The company intends to use the funds to support its expansion in the United States, the build-out of its demand-side business serving brands and agencies, and further enhance the development of its buyer and seller agents on AdCP,
Company Information
Company Status
Private & Independent
Industry
AdTech
Mailing Address
167-169 Great Portland Street, 5th Floor
London, W1W 5PF
UK
London, W1W 5PF
UK
Phone
Undisclosed
Website
Email Address
Overview
pubX builds agent-to-agent infrastructure for advertising. Buyer agents and seller agents, educated by pubX, trained by you, governed on both sides of every transaction, built on years of publisher-side trust and data. pubX enables publishers to monetise first-party data at premium rates, using agentic sales technology to turn first-party signals into a genuine pricing advantage -- negotiating the best value for every impression and driving increased yield.
Profile
Social Media
Company News
Facebook
YouTube
Management Team
Title
Name
Email & Social
Chief Executive Officer
Andrew Mole
Chief Financial Officer
Melanie Ross
Chief Technical Officer
Alex Rosen
Executive Vice President
Rachel Klausner
President
Johanna Bergqvist
VP - Bus. Development
Tyler Summerson
VP - Engineering
Nathan Oliver
VP - Engineering
Lukasz Szczesiak
VP - Product Management
Marco Godina
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