Cyentist is a Manhattan-based digital marketing agency.

We build brands and websites for growth-minded customers that appreciate a modern, clean aesthetic, a consistent image, and know that high-quality design and messaging signal sophistication and value when attracting new clients.

We serve solo, startup, and established companies that envision a long-term relationship with their agency. We work best with a single point of contact in the interest of efficiently and productively completing your project with exceptional service. Swift feedback and decision making minimize unnecessary delays and lead to a more effective and successful finished product.

We bring intelligent objectivity to the table and deliver exceptional integrated branding, sales, and marketing strategy along with execution. Our best clients have been those who recognize our expertise and trust us to lead them through this process. Cyentist focuses on making the greatest impact possible for our clients’ clients.

Our Team

Our team is comprised of some of the finest talent on the planet. We bring true experts to your project with capabilities in branding, copy, design and development, search, social media, SEO, project management, technical support, sales, and marketing. Clients appreciate our attention to detail, clear and responsive communication style, and positive results.


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The Cyentist Method™ was developed over the last 20 years by Sean Dillon, a Detroit native, turned New York City entrepreneur. He is trusted by professional firms, consultants, and entrepreneurial influencers. His strategic focus is building high-value brands and implementing long-term best practices for increasing new business.

In 2009, Sean founded Cyentist, a Manhattan-based digital agency to help professional service providers with brand strategy, website design, and marketing services. He routinely speaks to business audiences and has served as an organizer and member of New York Legal Hackers, a mentor to start-up founders at Parsons New School of Design's ELAB, Technology Committee Chair for the Legal Marketing Association’s New York Chapter, and Vice President of Public Relations for his Toastmasters club.

What is a legend?

We define it as being known as a top expert in a very specific area of an industry. It is the story that precedes you. It is standing apart. It is about winning. It is a worthwhile pursuit of advanced focus and specialization in your field of work. It is making a decision. It is clarifying your focus, feeling the thrill of your craft, and deciding you will not be denied. This is not about ego, it is about your reputation for delivering exceptional service to a specific type of clientele. Being a legend is being known for what you do. Legends establish themselves as a category of one and build a business around that.

Let’s Find Out If We’re A Match.