About - Cush Communications LLC

About Us

Hello! Welcome to Cush Communications, a full-service corporate communications, media relations, public relations, and marketing consultancy. Communications pro Christina Boyle Cush launched this boutique consultancy in September 2025 with a passion for helping small to medium sized businesses reach their target audiences with authentic and strategic messaging campaigns across a variety of platforms. With a proven background in corporate communications and marketing, and as a national magazine writer and editor and published book author, Christina Cush is a skilled brand storyteller who can jump in to help you and your team with your urgent marketing and media needs. A native New Yorker turned New Englander, Christina Cush has lived and worked in Northeast Florida since 2014. She is a savvy and experienced business owner and entrepreneur (she founded and ran boutique PR agency, Sea Glass Communications, from 2013-2021) who will understand your company’s pain points and how to address them through smart, cohesive marketing and communications strategy. A lifelong learner, Christina Cush earned her Master’s Degree in Mass Communications and Public Relations in 2023 from the University of Florida. She is a media and marketing geek, always keeping up on business news and industry best practices. Bring Cush Communications on to handle your CRM and email marketing, your public relations outreach to highlight a new service or product, or your social media strategy to stay in front of your audience. Then, you can focus on running all the other aspects of your business. Cush Communications is based near Jacksonville, Florida and has clients across Florida and the East Coast of the United States. Cush Communications is excited to crush your business goals with you!

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Christina Boyle Cush is the President and Founder of Sea Glass Communications. She is also an experienced professional writer and editor with excellent judgement and managerial skills. She launched Sea Glass Communications (SGC) in 2013 from Darien, CT, a suburb of the Metro New York area. Cush and her husband and three children moved to Northeast Florida, to a suburb of Jacksonville, in the summer of 2014. Through SGC, she taps into her unique perspective as a longtime national magazine writer and editor on brand storytelling, internal communications, as well as external communications and public relations. For each client, she listens intently about their biggest goals, problems, and competitive markets, so she an create a meaningful and strategic communications plan. Her clients are in the following industries: bridal, home design, personal style, fitness, real estate, insurance, wellness, restaurant, education/child development, staffing, healthcare, eldercare, and non-profit. She loves working with a diverse range of businesses.

Sea Glass Communications services include social media content creation and planning, public relations pitching and planning, and internal and external communications. SGC has clients nationwide as well as in the Jacksonville, Florida area, including Ponte Vedra Beach. SGC also serves clients in: Orlando, Florida; Naples, Florida; New York, New York; and Boston, Massachusetts.

Additionally, Cush co-authored and published a book about parenting twins called Twin Set: Moms of Multiples Share Survive and Thrive Secrets, through the Crown Publishing Group, an imprint of Random House. Twin Set is also available on Audible. She’s been a contributing writer for a book titled Live Happy and another titled Walking New York (published by National Geographic).

Cush has appeared several times on national television and radio and has been media-trained. Sea Glass Communications also offers media training to our clients.