Antoine Kowalski

Founder & Managing Partner

Paris

Antoine Kowalski is the Founder & Managing Partner of Sequensia, an independent strategic communications and public affairs advisory firm based in Paris and operating across Europe, Africa and the Middle East.

He advises leaders, corporations, institutions and high-profile individuals on strategic communications, reputation, public affairs, litigation-sensitive environments, leadership positioning and complex situations where political, economic, legal and media dynamics intersect.

Before founding Sequensia, Antoine held advisory, communications and editorial roles across international consulting, public affairs, media and institutional environments, including Concerto, WPP, the World Health Organization and Global Editors Network.

His background combines strategic advisory, international media, political communications, litigation and reputation-sensitive matters, as well as cross-border positioning in complex environments involving Africa, Europe and the Middle East.

Antoine previously worked as a journalist and editor across print, radio and digital media, contributing to publications and platforms including Swissinfo, France-Soir, Forbes Afrique and Fréquence Protestante.

At Sequensia, he advises on strategic positioning, international visibility, crisis and sensitive situations, leadership communications, private diplomacy and reputation-related matters requiring discretion, clarity and disciplined execution.

Sequensia operates as a founder-led advisory firm working with a trusted network of senior advisors, specialists and strategic partners across sectors and jurisdictions.