Bannerflow Appoints Ryan Jamboretz as Chief Executive Officer to Lead International Expansion
Stockholm, Sweden, 26th July 2025. Bannerflow, a leading creative management platform, announces today the appointment of Ryan Jamboretz as its new Chief Executive Officer, effective July 1st, 2025. He succeeds David Lundgren, who has led the company since 2021.
This leadership transition marks a new chapter for Bannerflow following its acquisition by Tenzing in late 2024. With a renewed focus on international expansion, particularly in the US, and increased M&A activity, the company is aligning its leadership to drive this next phase of strategic growth.
The newly appointed CEO brings a wealth of experience from leading roles at global marketing and ad tech companies, including WPP and Smartly.io, and holds an MBA from Harvard Business School.
"I’m thrilled to transition from Chairman to Chief Executive Officer at Bannerflow at such a pivotal time," said Jamboretz. "The platform has already transformed the way brands create and manage digital campaigns, and I look forward to building on this success to scale internationally."
David Lundgren added: "It has been an honor to lead Bannerflow. Ryan’s appointment is an exciting step forward, and I have full confidence in his ability to guide the company into its next phase of growth."
Bannerflow remains committed to delivering cutting-edge solutions that empower marketing teams worldwide. The company’s focus under Ryan’s leadership will be to expand its presence in key international markets, including broadening strategic partnerships in the industry and placing focus on key M&A initiatives.
For media inquiries, please contact:
Ryan Jamboretz
Chief Executive Officer
About Bannerflow
Founded in 2010, Bannerflow is a cloud-based platform that enables marketing teams to take control of their digital advertising. It empowers teams to design, scale, publish, analyze, personalize, and optimize campaigns in-house. The platform seamlessly integrates with other major ad tech providers and supports a large range of digital ad formats such as Display, Social, Video, Mobile, DOOH, and CRM/onsite advertising.
Headquartered in Stockholm, Sweden, Bannerflow is one of Europe’s fastest-growing tech companies, recognized by Deloitte Tech 50 and the Financial Times' FT1000 since 2016.