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Koolden Social Media is a result-driven digital marketing agency located in Honolulu on the island of Oahu, Hawaii - USA, and serving clients worldwide.
Our goal is to become your online reputation counsel. We will work closely with you to develop an effective plan that addresses all your digital marketing goals.
Whether it’s improving your online reputation or high-quality leads generation you’re interested in, we’ll evaluate your current strategy and recommend a program that will improve your online digital marketing performance.


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Online Reputation

We turn customers into local advocates by building
your brand's online & digital reputation.
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Social Media Management

Point readers to your blog or additional
information on your website.
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Website Design

Invest in responsive website design and build trust and confidence in your brand offerings.
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We'll get your website pages to rank higher
in search engines such as Google
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Digital Ads

We'll promote your business across search engines, social media, and other websites that are relevant to your customers.
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Graphic Design

Graphic design services to help you communicate your message using color, style, typography, illustration and creative ideas.
marcus mendonca
Marcus Mendonca entrepreneur
marcus mendonca surfing
marcus mendonca family

Meet the Founder

Marcus graduated from Hawaii Pacific University with a master's degree in Information Systems. While in school, he was a student-athlete and a Graduate Assistant for the men's soccer team. He spearheaded the teams's social media and online reputation.

Since then, he gained experience in business management, web design, online advertising, email marketing, and graphic design. If he's not online, you can find him in the water surfing his favorite South Shore waves.

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Contact Us

PO Box 240159 Honolulu, HI 96824


+1 (808) 650-9532