The Directory

The Directory is an insider look at the very best wedding vendors in our book. Thoughtfully curated by Over The Moon’s wedding experts, this list is the go-to resource for every person getting ready to take the plunge.

Planner

Callista and Co.

Founded in 2012, Callista & Co. is a boutique planning and design firm renowned for creating exceptional weddings and events on the West Coast and across the globe. Owner Callista Osborn brings over a decade of expertise in the fashion and hospitality industries. She blends her eye for style, deep understanding of event logistics, and passion for personalized experiences, as seen in OTM Bride Rebecca Yale’s Tuscan wedding. Whether executing grand weddings, intimate dinner parties, and anything in between, Callista & Co. is celebrated for its meticulous attention to detail and ability to create unforgettable experiences.

OTM Features

Enjoy 10% off

Your first order—and stay up to date on new arrivals, exclusive offers, and more with alerts sent directly to your inbox.