Nostrum Inc.

Nostrum is a dynamic marketing communications agency led by President and CEO Susan Collida, who founded the company over thirty years ago after a successful Coppertone campaign. Our team includes experts from diverse and unconventional backgrounds, ensuring a rich collective intelligence that fuels imaginative solutions tailored to various clients. We pride ourselves on shrewd marketing practices, constantly monitoring trends and analytics to enhance audience engagement without compromising authenticity. Staying true to our clients' brands and contemporary media realities, we prioritize genuine connections—eschewing artificial tactics. Key figures like Client Services Director Alison Holpp and Creative Director Susan Chew bring extensive agency experience and award-winning creativity, reinforcing our commitment to smart, innovative, and authentic marketing strategies.