Top 100 Influencer Marketing Leaders 2026
Agnieszka Kossakowska
Head of Marketing at Rituals
Agnieszka Kossakowska is Head of Marketing at Rituals, leading marketing for the cosmetics brand in Eastern Europe for the past five years. A content-marketing advocate with experience across FMCG, luxury and toys, she previously held marketing and communications roles at Spin Master and brand management at Mattel.
Agnieszka's career
Real Estate Investor
Baransu Inwestycje w Nieruchomości
Marketing and Communications Manager
Spin Master
Senior Brand Manager
Mattel, Inc.
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The Top 100 Influencer Marketing Leaders 2026 recognises 100 brand-side marketers who shaped creator marketing in 2025 – 2026, compiled by Zorka.Agency and Influencer Marketing Hub. It is not a ranking — leaders are listed alphabetically within each vertical.
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The Top 100 Influencer Marketing Leaders 2026 is compiled by Zorka.Agency and Influencer Marketing Hub.
Disclaimer. The Top 100 Influencer Marketing Leaders 2026 is an editorial recognition list, not a ranking: inclusion reflects the compilers' judgement, and the order of names carries no meaning. Profiles are based on publicly available information — LinkedIn profiles, public posts, talks and press — and reflect roles at the time of publication (October 2026). Inclusion does not imply endorsement by, or a commercial relationship with, Zorka.Agency or Influencer Marketing Hub. Company and brand names are trademarks of their respective owners. Spotted an error, or want your profile removed? Write to info@zorka.agency.