Get to Know Marissa Borelli Casellini


Marissa Borelli Casellini wears the many hats of active lifestyle consultant, apparel designer and blogger with ease. Given her sky-high energy, passion for travel and fashion, and frequent habit of completing triathlons, it’s no wonder.

Marissa draws from a deep well of education and professional experience when advising clients and developing her own innovative products.

She is a graduate of the prestigious Parsons School of Design in New York City. Before attending Parsons, Marissa excelled as an undergraduate at UCLA, in addition to playing volleyball for the nationally ranked women’s varsity team. During her time at UCLA, Marissa studied fashion design and Renaissance architecture at the renowned Lorenzo de Medici University in Florence, Italy.

Marissa’s fascination with combining fashion and athletics led her to work for companies such as lululemon athletica, Ralph Lauren, Swiss Army Victorinox, K-Active by Kerri Walsh and Green Apple Active. In 2011, she founded her own line of activewear, BORELLI Design.

When she’s not helping clients build healthy brands, Marissa competes in half marathons and triathlons. She also loves to travel, bake for neighbors, and practice yoga. With an aesthetic that could be described as global, energetic and modern, Marissa brings a fresh and innovative approach to the active lifestyle market.

View Marissa’s portfolio.