Kristofer Ljungdahl
Kristofer Ljungdahl is best known as a co-founder of Seenthis AB, a Swedish AdTech company that has carved out a distinctive position in the premium video advertising space by enabling high-quality, cost-efficient video ad delivery across the open web. Seenthis has built a reputation for its proprietary adaptive streaming technology, which allows advertisers to serve cinematic-quality video creatives at scale without the performance penalties typically associated with high-impact formats. Ljungdahl has been instrumental in shaping Seenthis's growth from a Nordic startup into a recognized player in the European and global programmatic video ecosystem. His work sits at the intersection of creative quality, publisher monetization, and programmatic efficiency — areas that have become increasingly critical as the industry grapples with the decline of third-party cookies and the need for brand-safe, high-attention environments. Through Seenthis, Ljungdahl has championed the open web as a viable and premium alternative to walled gardens for video advertising, positioning the company as an advocate for quality inventory and transparent supply chains. His influence is primarily felt through the products and partnerships Seenthis has built rather than through public thought leadership, making him a notable operator in the Scandinavian and broader European AdTech landscape.
Last updated Jun 11, 2026 by ATDb automated enrichment
- Years in industry
- 15 years
Bio
Kristofer Ljungdahl is best known as a co-founder of Seenthis AB, a Swedish AdTech company that has carved out a distinctive position in the premium video advertising space by enabling high-quality, cost-efficient video ad delivery across the open web. Seenthis has built a reputation for its proprietary adaptive streaming technology, which allows advertisers to serve cinematic-quality video creatives at scale without the performance penalties typically associated with high-impact formats. Ljungdahl has been instrumental in shaping Seenthis's growth from a Nordic startup into a recognized player in the European and global programmatic video ecosystem. His work sits at the intersection of creative quality, publisher monetization, and programmatic efficiency — areas that have become increasingly critical as the industry grapples with the decline of third-party cookies and the need for brand-safe, high-attention environments. Through Seenthis, Ljungdahl has championed the open web as a viable and premium alternative to walled gardens for video advertising, positioning the company as an advocate for quality inventory and transparent supply chains. His influence is primarily felt through the products and partnerships Seenthis has built rather than through public thought leadership, making him a notable operator in the Scandinavian and broader European AdTech landscape.