Submersive is a full-service digital agency

We connect brands and entertainment properties with their audiences in smart, cost-effective, and memorable ways

Let’s work together

What We Do

Social Media & Influencer Activation

We craft the overall social strategy, handle the day-to-day social posting and interaction, and develop, coordinate and execute unique influencer promotions.

Digital PR & Strategy

We take a product or a brand and turn it into a story, then make that story into compelling content for publishers big and small.

Online Media Planning & Buying

In a crowded digital space, we identify opportunities that stand out, and take advantage of them with creative and messaging that resonates.

Creative Design

We turn your idea, brand or product into
elegant and thoughtful design that
resonates and delights.

Web / Mobile Development

If you can dream it, we can build it,
from html5 banners & browser reskins
to full desktop & mobile interactive experiences.

Experiential Marketing

From the idea to the coordination to the execution, we build eye-catching, branded real-world experiences that get people talking.

Who We Are

Alex Dubin Co-owner & Partner

Over the past 15 years, Alex Dubin has managed digital campaigns for hundreds of films, including I, Tonya, Sorry to Bother You, The Hunger Games, Kill Bill, Brokeback Mountain, and the Saw films.

Before founding Submersive in 2012, Dubin managed the film marketing departments at top digital marketing agencies Special Ops Media, Mammoth Advertising, and Vaudeville Ventures. He got his start at Miramax Films, doing PR for such films as In the Bedroom, Bridget Jones’s Diary, The Others, and Amelie. Dubin graduated from NYU’s Tisch School of the Arts with a degree in Dramatic Writing. He is a very good marketer and a mediocre screenwriter. He is West Philadelphia born and raised and lives in North Jersey, but calls himself a New Yorker. He is a nice guy.

Adam Spielberger Co-owner & Partner

Adam Spielberger joined Submersive Media in 2015. Prior to that, Spielberger was the Head of Digital at 42West, one of the largest independent Entertainment PR agencies, where he provided guidance and strategy to a variety of talent and entertainment clients. Spielberger was also Vice President, Client Partner at LBi, a global marketing and technology agency and Special Ops Media, where he served as Executive Vice President of Interactive Marketing.

Spielberger began his career at N2K, a cutting-edge music and technology company that was later acquired by He is a Magna Cum Laude graduate of Arizona State University, where he earned a B.A. in Broadcast Business Management.

Who we work with

Government Contracting