207 A East Franklin Ave.
El Segundo, CA 90245 U.S.A.
T: 310 954 1423
F: 310 765 2236

Mill Valley, CA 94941
T: 310 954 1423 ext: 701


Get it right the first time.

Our team will work with you to build a strategy that works.


Innovators, Rebels, Geniuses, Connectors, our talents are many.

The people who make up Issimo have over 60 years of collective marketing and advertising experience. We have a proven track record of innovation and have created several interactive marketing firsts for our client partners.

Issimo's award winning team is comprised of experienced strategists, creatives, technologists, marketers and storytellers who create interactive marketing experiences and captivating brand stories. Our rich experience and collective creativity enables us to hone in on the core ideas that drive your audience to action and we've been doing it since 1994.

We are motorcycle riders, car enthusiasts, patent holders, crafters, foodies, film nuts, drone pilots, musicians and pop culture junkies. We bring our passions to work every day which leads to an unrivaled level of creativity and craft that delivers measurable results for our clients and their brands.

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We work out of sunny El Segundo, CA just a quick cab ride from LAX and also have an office in the San Francisco Bay Area where we help founders and startups get started.

The right people make the difference.

John Dianuzzo

Ceo & President

Biker / Golfer / Musician

Jenny Childs

Production Director

Family / Cooking / Art

Justin Kuzmanich

Creative Director

Driver / Inventor

Jessica Jolly

Development Director

Coder / Comedy Lover

Andrew Bertran

Developer / Programmer

Car Enthusiast / Tech Guru