Sean Dillon
Founder, Cyentist®Sean Dillon brings experience from acquired technology startups, corporate digital marketing leadership, and multimillion-dollar enterprise relationships with global Fortune 500 brands.
Since founding Cyentist in New York in 2009, he has helped founders and owners identify stronger opportunities, clarify their value, and build the tools required to turn that value into revenue.
Revenue Strategist.
Brand & Marketing Expert.
Sean built the foundation of his career in New York at the intersection of revenue, marketing, and brand development.
He served as an early-stage sales leader for three technology startups across IT, creative staffing, and marketing. Each was later acquired. He went on to lead digital marketing for an AI-powered video intelligence company serving the media and publishing industry.
As a top Enterprise Account Director for an AI-powered media intelligence platform serving the public relations and communications industry, Sean managed a multimillion-dollar portfolio of global Fortune 500 brands. His performance earned President’s Club recognition and a top-five national enterprise sales ranking for revenue growth.
Since founding Cyentist in 2009, Sean has brought his deep business experience to founders and owners across industries and stages of growth. He identifies their strongest opportunities, sharpens how their value is understood, and builds the brand, marketing, and sales tools required to turn that value into revenue.
Clients have also trusted Sean to serve as an external revenue leader, connecting branding, marketing, communications, sales, and client success around a clear business opportunity.
EXPERTISE
100+ EXPERT BRANDS
Built and launched
IMPACT
$15M+ IN SALES
Personally booked
EXPERIENCE
STARTUP TO ENTERPRISE
Sales & Digital Marketing - Fortune 500
Experience earned at every level of business.
Cyentist draws on the experience Sean gained building startups, leading corporate digital marketing, managing multimillion-dollar enterprise relationships, and working with organizations like these throughout his career.
Working with SeanConfident decisions.
Sean combines enterprise sales judgment, marketing leadership, business positioning, and AI fluency with hands-on implementation.
He asks direct questions, brings the strongest opportunities into focus, and leads the work from decision to delivery.
Invite Sean to the conversation.
Sean speaks about turning expertise into revenue, making clearer business decisions, connecting positioning to execution, and using AI without giving up human judgment.
Speaking and Podcast Inquiries