Lena Petersen
Lena Petersen serves as Chief Brand & Communications Officer at Stagwell, where she leads the agency network's brand strategy and communications efforts. She brings a background in the advertising and marketing technology space to her role shaping how Stagwell presents itself to clients, partners, and the broader industry.
Last updated Jun 11, 2026 by ATDb automated enrichment · Connections updated Jun 15, 2026
- Years in industry
- 15 years
Bio
Lena Petersen serves as Chief Brand & Communications Officer at Stagwell, where she leads the agency network's brand strategy and communications efforts. She brings a background in the advertising and marketing technology space to her role shaping how Stagwell presents itself to clients, partners, and the broader industry.
Career
Chief Marketing Officer
Dun & Bradstreet · prior to Stagwell
Senior Marketing & Communications Leader
Various AdTech/MarTech firms · prior roles
Expertise & education
Expertise
Speaking topics
Recognition
Notable achievements
- Appointed Chief Brand & Communications Officer at Stagwell, tasked with elevating the agency network's brand presence and communications strategy across client, partner, and industry audiences
- Brought senior-level brand and communications leadership to Stagwell as the network continues its growth as a challenger to legacy holding companies