us-advertising-leadership

Siddhartha Singh Promoted to CEO & Managing Partner at Infectious Advertising

Infectious Advertising names Siddhartha Singh CEO and Managing Partner?blur=25

Nisha Singhania, Co-Founder and Managing Partner, who has also served as CEO, will focus on strategic initiatives and driving the agency’s next phase of growth

e4m Staff Apr 28, 2026 12:20 PM

Lyndsey Corona named Ogilvy’s CEO for US; to lead advertising, PR, CX, consulting

Lyndsey Corona appointed as Ogilvy US CEO leading advertising, PR, CX and consulting growth?blur=25

The move signals Ogilvy's accelerated push for integrated growth across creative, PR and brand experience

e4m Staff Nov 19, 2025 8:12 AM