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Marrin Costello is an American businesswoman, designer, and brand architect. Her career as a creative began at age seven, after receiving a bead kit for Christmas. Selling her creations at local San Francisco Bay Area craft fairs and local boutique retailers while in grammar school, Costello's love for both business and fashion was realized at a very young age.
Less than a decade later, a childhood hobby has transformed into a global luxury lifestyle brand — with jewelry at its core. While studying at the University of California, Los Angeles, Costello's collection was featured on American Idol — and a business was born. Marrin Costello’s collections have since been
featured in Vogue, Huffington Post, In Style, and US Weekly — and she has personally been recognized as a lifestyle influencer, style icon, and tastemaker.
Here, Marrin walks us through her journey from making jewelry as a hobby to a career in fashion show event production and coming full circle as the owner of a successful jewelry brand. She shares how her life changed after hurricanes Helene and Milton, lessons she learned, and how she bounced back. Marrin also shares how she finds a work/life balance, how her faith helps her through obstacles, and top trending designs for her brand.
For 20% off a purchase from Marrin’s website, use discount code TRW20 or head directly to this link! https://marrincostellojewelry.com/discount/TRW20
MC Design Academy is designed to be a space where I get to share my expertise with you, where you'll get to learn all about visual merchandising, design, display, retail, and everything in between. Come along as I practice my craft and be sure to like, subscribe, and follow our socials to keep updated. See you in the merchandising land of MC Design Academy!
What’s Inside:
Mentioned In This Episode:
Marrin Costello Jewelry
Get 20% off with code TRW20
[email protected]
Marrin Costello Jewelry on Instagram
Marrin Costello Jewelry on Facebook
Support the show
By Michelle Sherrier5
4444 ratings
Marrin Costello is an American businesswoman, designer, and brand architect. Her career as a creative began at age seven, after receiving a bead kit for Christmas. Selling her creations at local San Francisco Bay Area craft fairs and local boutique retailers while in grammar school, Costello's love for both business and fashion was realized at a very young age.
Less than a decade later, a childhood hobby has transformed into a global luxury lifestyle brand — with jewelry at its core. While studying at the University of California, Los Angeles, Costello's collection was featured on American Idol — and a business was born. Marrin Costello’s collections have since been
featured in Vogue, Huffington Post, In Style, and US Weekly — and she has personally been recognized as a lifestyle influencer, style icon, and tastemaker.
Here, Marrin walks us through her journey from making jewelry as a hobby to a career in fashion show event production and coming full circle as the owner of a successful jewelry brand. She shares how her life changed after hurricanes Helene and Milton, lessons she learned, and how she bounced back. Marrin also shares how she finds a work/life balance, how her faith helps her through obstacles, and top trending designs for her brand.
For 20% off a purchase from Marrin’s website, use discount code TRW20 or head directly to this link! https://marrincostellojewelry.com/discount/TRW20
MC Design Academy is designed to be a space where I get to share my expertise with you, where you'll get to learn all about visual merchandising, design, display, retail, and everything in between. Come along as I practice my craft and be sure to like, subscribe, and follow our socials to keep updated. See you in the merchandising land of MC Design Academy!
What’s Inside:
Mentioned In This Episode:
Marrin Costello Jewelry
Get 20% off with code TRW20
[email protected]
Marrin Costello Jewelry on Instagram
Marrin Costello Jewelry on Facebook
Support the show

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